[Tutorial][How to] Unlock Bootloader and Install Custom Recovery and Root - Android One (First-Generation) Cross-Device Genera

Hello,
I know there are some tutorials for this already but I felt like they missed out a few steps that might not be obvious to some who are new to this.
This tutorial applies to all of Android One Device (Micromax Canvas A1, Karbonn Sparkle V Blue, Spice Mi-498 Dream Uno).
Unlocking bootloader will lead to formating of your phone. The stuff inside your sd card is safe but all your apps and their data will be deleted.
Unlocking bootloader:
1. Download Universal ADB Driver installer from here.
2. Connect your phone and run the Universal ADB Driver installer. Click 'Install' button and a warning should pop up. Just click "Install anyway" and it should look like this:
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3. Download ADT Bundle from here for Win-32 Bit and from here for 64-Bit . If you are unsure which version of windows you have just download the 32-Bit one.
4. Extract the zip file in your C:\ drive like this (You can install it wherever you like but this tutorials assumes this location for simplicity). Add adb and fastboot to system path by following this tutorial . This will allow you to run adb and fastboot commands from any location on cmdline.
3. Switch off your phone. Now, Press POWER BUTTON + VOLUME UP button for about 5 seconds. A menu should appear. Note: VOLUME UP allows to navigate the menu (move down the menu). Press VOLUME DOWN button for selecting/choosing fastboot. On your phone, it should say something like
Code:
=> FASTBOOT MODE...
Connect your phone to the computer if it wasn't already.
4. (Assuming Win 7) Click on start menu > Search for 'Command Prompt' and right click and select 'Run as Administrator'.
5. On command prompt, Type:
Code:
fastboot devices
If it shows something, that means we can proceed to unlocking bootloader. Otherwise, it means that the driver was not installed correctly.
6. Now, Type the following commands:
Code:
fastboot oem unlock
fastboot format userdata
fastboot reboot
Now, your bootloader is unlocked.
Install a custom recovery.
1. Download custom recovery from this thread.
2. Place the download file, 'recovery.img' file in C:\ drive. (Again, you can place it anywhere but this tutorial assumes this path).
3. Run the following command (Assuming already in fastboot mode again. If not, follow the above steps to go to fastboot mode). :
Code:
fastboot flash recovery c:\recovery.img
After doing so, it should look like this:
4. Reboot your phone and you are done by typing:
Code:
fastboot reboot
Now, you have installed CWM custom recovery. On to installing root.
Rooting your phone:
1. After installing custom recovery, download Super-Su .zip file.
2. Place the .zip file on your sd-card. If your computer doesn't show your phone as MTP device, download the drivers from here.
3. Boot into recovery, by pressing POWER OFF + Volume UP button for 5 secs and choosing Recovery by pressing Volume Down (NOTE: Use Volume UP for menu navigation)
4. After booting into recovery, Choose 'Install Zip'. You can use Volume UP and Volume Down for navigating here and Power Off button for selecting a menu item.
5. Now, select 'choose zip from /external_sd' and not '/sdcard'
6. Select the Super-Su zip file you placed on your sd card and install it.
Now, Reboot your phone. It might say something like 'su may have been removed' but ignore and press 'No'.
Tutorial Complete
Let me know if there are any errors in this Tutorial.

Hi, thanks for the tutorial. Can you explain the necessity for using "fastboot format userdata" given "oem unlock" command in addition to unlocking the bootloader clears user data.

littleromeo said:
Hi, thanks for the tutorial. Can you explain the necessity for using "fastboot format userdata" given "oem unlock" command in addition to unlocking the bootloader clears user data.
Click to expand...
Click to collapse
Someone in this thread reported that they got stuck on the recovery, meaning the phone boot normally.
The port maker for recovery for our phone mentioned formatting userdata command in his post, so I did the same. I didn't want newbies to experience any trouble.

nice guide ..
but I guess "add adb and fastboot to system path " shall be made optional .. this will make guide little simpler and shorter ..

Hey
Can anybody please insure any android device that has been successfully rooted by this method ? Also is waiting for towelroot worth it ??

tanuj123 said:
Can anybody please insure any android device that has been successfully rooted by this method ? Also is waiting for towelroot worth it ??
Click to expand...
Click to collapse
I have used this method myself, but I am also the OP so.... :victory:

Iam in a weird situation , I did flash many times before but I dont know how it made my device like this ... THE PROBLEM IS WITH DRIVERS and also SDcard
First I unlocked my bootloader then flashed cm11 on it ( Which was on lollipop official) and I forgot to download gapps so in connected my phone to pc only to find my computer doesnt recognise my phone it make sound but nothing shows up I tried clicking MTP again and again but nothing happens , WHEN I TRIED ADB it shows no devices in the list , I took out the sd card to copy files manually and the sd card says its write protected ..... GUYS HELP @stirredo

What are you using to read your SD card on your computer?
If you are using SD card adapter, make the sure write lock is turned off.

Man thankyou but After installing the driver you gave my phone gets detected by pc but only when I turn on usb debugging @stirredo
Sent from my Xperia P using XDA Free mobile app

Kaushik124 said:
Man thankyou but After installing the driver you gave my phone gets detected by pc but only when I turn on usb debugging
Sent from my Xperia P using XDA Free mobile app
Click to expand...
Click to collapse
That is the same issue faced by me .

Saurabh K said:
That is the same issue faced by me .
Click to expand...
Click to collapse
Did you find any solution
Sent from my Xperia P using XDA Free mobile app

Not yet, but trying....
Sent from my Sparkle V

thanks for this awesome tutuorial.... But i have a problem in unlocking the tutorial
The problem is that how can i unlock my bootloader when oem unlocking is turned off...
Recently i tried to flash CM12.1 on my YU YUNIQUE YU4711 without turning on OEM unlocking and now I am stuck at the Fastboot mode so i cant start up my phone.... So i wanted to know that how i can unlock the bootloader when OEM unlocking is turned off..
PS- I cant even go to recovery moded
thanks in advance

Format Userdata
stirredo said:
Someone in this thread reported that they got stuck on the recovery, meaning the phone boot normally.
The port maker for recovery for our phone mentioned formatting userdata command in his post, so I did the same. I didn't want newbies to experience any trouble.
Click to expand...
Click to collapse
I did got stuck at bootloader when I dedn't format Userdata. Thanx for the tip.
---------- Post added at 03:01 PM ---------- Previous post was at 02:53 PM ----------
When I opened SuperSu after installing SuperSu through recovery, it says "There is no SU binary installed, and SuperSU cannot install it. This is a problem! If you just upgraded to Android 4.3, you need to manually re-root - consult the relevant forums for your device!"
What do I do now?

stirredo said:
Hello,
I know there are some tutorials for this already but I felt like they missed out a few steps that might not be obvious to some who are new to this.
This tutorial applies to all of Android One Device (Micromax Canvas A1, Karbonn Sparkle V Blue, Spice Mi-498 Dream Uno).
Unlocking bootloader will lead to formating of your phone. The stuff inside your sd card is safe but all your apps and their data will be deleted.
Unlocking bootloader:
1. Download Universal ADB Driver installer from here.
2. Connect your phone and run the Universal ADB Driver installer. Click 'Install' button and a warning should pop up. Just click "Install anyway" and it should look like this:
3. Download ADT Bundle from here for Win-32 Bit and from here for 64-Bit . If you are unsure which version of windows you have just download the 32-Bit one.
4. Extract the zip file in your C:\ drive like this (You can install it wherever you like but this tutorials assumes this location for simplicity). Add adb and fastboot to system path by following this tutorial . This will allow you to run adb and fastboot commands from any location on cmdline.
3. Switch off your phone. Now, Press POWER BUTTON + VOLUME UP button for about 5 seconds. A menu should appear. Note: VOLUME UP allows to navigate the menu (move down the menu). Press VOLUME DOWN button for selecting/choosing fastboot. On your phone, it should say something like
Code:
=> FASTBOOT MODE...
Connect your phone to the computer if it wasn't already.
4. (Assuming Win 7) Click on start menu > Search for 'Command Prompt' and right click and select 'Run as Administrator'.
5. On command prompt, Type:
Code:
fastboot devices
If it shows something, that means we can proceed to unlocking bootloader. Otherwise, it means that the driver was not installed correctly.
6. Now, Type the following commands:
Code:
fastboot oem unlock
fastboot format userdata
fastboot reboot
Now, your bootloader is unlocked.
Install a custom recovery.
1. Download custom recovery from this thread.
2. Place the download file, 'recovery.img' file in C:\ drive. (Again, you can place it anywhere but this tutorial assumes this path).
3. Run the following command (Assuming already in fastboot mode again. If not, follow the above steps to go to fastboot mode). :
Code:
fastboot flash recovery c:\recovery.img
After doing so, it should look like this:
4. Reboot your phone and you are done by typing:
Code:
fastboot reboot
Now, you have installed CWM custom recovery. On to installing root.
Rooting your phone:
1. After installing custom recovery, download Super-Su .zip file.
2. Place the .zip file on your sd-card. If your computer doesn't show your phone as MTP device, download the drivers from here.
3. Boot into recovery, by pressing POWER OFF + Volume UP button for 5 secs and choosing Recovery by pressing Volume Down (NOTE: Use Volume UP for menu navigation)
4. After booting into recovery, Choose 'Install Zip'. You can use Volume UP and Volume Down for navigating here and Power Off button for selecting a menu item.
5. Now, select 'choose zip from /external_sd' and not '/sdcard'
6. Select the Super-Su zip file you placed on your sd card and install it.
Now, Reboot your phone. It might say something like 'su may have been removed' but ignore and press 'No'.
Tutorial Complete
Let me know if there are any errors in this Tutorial.
Click to expand...
Click to collapse
bro, my bootloader is already unlocked, so i was using the flash recovery command directly, and i was unable to flash recovery, everytime i go into recovery it opens stock recovery, what should i do to flash recovery now, no method is working, is it compulsary to unlock bootloader every time flashing recovery, mine is already unlocked, but cant able to flash recovery, please help ,its urgent.

I am on a custom ROM right now( Resurrection ) and have unlocked the bootloader
Can I relock the bootloader using Androidone tool
Will it format userdata?
Can I keep the Custom ROM after relocking?
Please help
Device-Mi-498

hi my device is not boot after restart.always need to run fastboot continue. have you any idea how to resolved ?

my phone showing device not found error in ADB driver installer. actually phone is unable to start, it is continuously looping in start logo

is the fastboot format userdata command required? what will happen if i fail to issue the fastboot format command following fastboot oem unlock command?

hello i want the unlocked bootloader file for my Micromax e313 please send me the link to get it please help me

Related

[GUIDE] Nexus 5 - How to Unlock Bootloader, Install Custom Recovery and Root

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Setup, Preparation and Prerequisites
Basic tasks that I may refer to throughout this guide:
Open command prompt - Press Window Key + R, type in "cmd" (without the quotes), and hit enter.
Enter the bootloader - Turn the phone off. Hold volume down + power. The bootloader is also known as fastboot mode.
ADB and Fastboot Installation
Download the full Android SDK here (scroll to the bottom of the page>DOWNLOAD FOR OTHER PLATFORMS>SDK Tools Only) or get a slimmed version containing only the essential components(Thanks @El Daddy)
Link removed since it expired
Extract the zip and place the android-sdk-windows folder on your desktop.
**If you chose to download the slimmed sdk skip to step 5**
Only if you downloaded the full sdk: Go into the android-sdk-windows folder and run SDK Manager.exe. Install the following packages (there are a total of 4 packages):
- Tools > Android SDK Tools, Android SDK Platform-tools
- Extras > Android Support Library, Google USB Driver
Only if you downloaded the full sdk: Go back into the android-sdk-windows directory, and you should see a new folder named platform-tools. If you don't see this new folder, repeat the step above.
To confirm that it is indeed working, open a command prompt window and enter the following commands:
Code:
cd Desktop/android-sdk-windows/platform-tools
adb version
If it displays "Android Debug Bridge version x.x.xx" it is working. If it is gives an error saying that adb is not a recognized command, it has not been successful. Carefully repeat the steps above if this is the case. Close the command prompt window when you are done.
USB Debugging - On your phone go to Settings > About phone > Tap on Build number 7 times. This will enable Developer options. Now go back to Settings > Developer options > Enable USB debugging
Show File Extensions - Open a command prompt window and run "Control folders" (without the quotes). Go to the View tab and uncheck the "Hide extensions for known file types" option. This will help avoid confusion when renaming files.
Battery - Ensure that your phone has at least 60% battery remaining, and that your PC is plugged in and wont shut down spontaneously during the process. The procedure doesn't take very long (5-15 minutes), but its best to have enough charge in case something goes wrong.
Backup (Optional) - Unlocking the bootloader will completely wipe all data from the device. This includes apps, settings and even the contents of the internal sdcard (pictures, music, etc.). Copy all important files off the phone onto a PC or upload them to a cloud.
Driver Installation - Try this first, but if that doesn't work look here. Still having issues? Give this a try. None of these working? Hopefully this does the trick.
Downloads
Download a custom recovery of your choice and the SuperSU zip below. Place both files (recovery image and root zip) in the platform-tools folder located on your desktop within the android-sdk-windows folder.
Custom Recovery:
TeamWin Recovery Project (TWRP) or ClockworkMod (CWM)
Root:
SuperSU
Information
Rooting a nexus device is actually quite a simple and easy process. Before you begin, it is recommended that you at least try to understand what each part of the process will do. Although this guide will elongate each step in order to show all of the details, the method used can be broken up into 3 main steps: Unlocking the Bootloader, Installing a Custom Recovery and finally Rooting. Each new step relies on the previous step to have been completed, and a basic summary of each part is:
Unlocking Bootloader: Opens the door to the internal memory of the device to be written on to. This allows you to flash images onto the main partitions of the phone.
Installing a Custom Recovery: A custom recovery is flashed onto the recovery partition of the device and overwrites the stock recovery that exists by default. Custom recoveries bring lots of functionality and give you the ability to perform wipes, install flashable zips, create full backups of your NAND (Nandroid backup), and various other features. An unlocked bootloader is needed to install a custom recovery.
Rooting: You can gain root by either flashing via recovery a pre rooted custom rom, or flashing a zip containing the SuperSU binaries. A custom recovery is necessary to do this.
After completing these steps your phone will be rooted, the phone will have a custom recovery installed, and the phones bootloader will be unlocked. This, in my opinion, is the most practical and beneficial method for rooting your phone. It gives you some basic adb/fastboot knowledge, and should hopefully help you have a decent understanding of what is going on. Also this method will work regardless of what android version your phone has. Using a toolkit will only make things worse in the long run...learn to do it properly. It has been proven that every time you use a toolkit, god kills a kitten. Save the kittens.
If you are confused by anything in this guide, I would highly suggest getting it clarified being before moving on. Ask your question in this thread and I or someone else will likely answer. Also I'd suggest that you read over the whole thread a few times before actually doing anything to the phone.
Understand? Good...lets begin:
1. Unlocking Bootloader
Turn the phone off. Then boot it into the bootloader/fastboot mode by holding volume down + power.
Plug the phone into your PC, then open a command prompt window window and type:
Code:
cd Desktop/android-sdk-windows/platform-tools
Code:
fastboot devices
This command will list the connected devices. If your phones serial number shows up you are good to go and may continue. If the phone is NOT listed this indicates that your drivers are not installed correctly. In order for you to continue you must fix your drivers so that your phone is listed under fastboot devices.
If the phone has been recognized by the command above, proceed to unlocking the bootloader with the following command:
Remember that this step will wipe EVERYTHING off the phone
Code:
fastboot oem unlock
On the phone a screen should pop up asking whether or not you would like to unlock the bootloader. Use the volume rockers to highlight "Yes" then press power to confirm the action.
After the above command has finished excuting, run the following (DO NOT skip this step, it is more important than you think):
Code:
fastboot reboot
The phone will reboot. Next you will be presented with a screen containing an android logo and a progress bar (this may take up to ten minutes to complete). Wait until the phone has fully booted up into android, then proceed onto the next section of the guide.
Close the command prompt window.
2. Installing a Custom Recovery
Turn the phone off. Then boot it into the bootloader/fastboot mode by holding volume down + power.
Rename the recovery file that you downloaded above to recovery.img. *Make sure that you rename it to recovery.img NOT recovery.img.img* Remember that you should place the file in the platform-tools folder inside of the android-sdk-windows folder on your desktop.
Open command prompt and run the following commands:
Code:
cd Desktop/android-sdk-windows/platform-tools
Code:
fastboot flash recovery recovery.img
On the phone, use the volume buttons to scroll onto "Restart Bootloader" and hit power to select it. After the bootloader reloads, use the volume buttons to scroll onto "Recovery Mode" and power to select it. You should then be greeted with your newly installed custom recovery.
Close the command prompt window.
3. Rooting
Now that your phone has an unlocked bootloader and a custom recovery installed you have a two options to gain root (Pick one or the other. You don't need to do both)
Option A) Flash SuperSU binaries which will give you root with the stock rom
Confirm that you have downloaded the SuperSU zip from the downloads section above and that it is located in the platform-tools folder inside of the android-sdk-windows folder on your desktop.
Turn the phone off then boot into the bootloader. (volume down + power). Once in the bootloader use the volume rockers to scroll onto Recovery Mode, then press power to select it. This should bring you into your newly installed custom recovery. Leave the phone at the home page of the custom recovery.
Open a command prompt window and run the following commands:
Code:
cd Desktop/android-sdk-windows/platform-tools
Code:
adb push UPDATE-SuperSU-v[COLOR="Red"]X[/COLOR].[COLOR="red"]XX[/COLOR].zip /sdcard/
This will copy the SuperSU zip onto your phone. Once the command has completed continue.
Instructions for TeamWin Recovery Project (TWRP):
Install > browse to SuperSU zip and select the it
Swipe to confirm the installation. Then reboot.
Instructions for ClockworkMod (CWM):
install zip from sdcard > choose zip from sdcard.
Next, browse to the location where you previously copied the SuperSU zip and select the it.
To confirm the installation, scroll down to "Yes" and select it. The installation shouldn't take very long, and once it has completed you may reboot.
Option B) Flash a custom rom which will come pre-rooted
Note that not all custom roms will be pre rooted, however the majority of them are. Read the OP of the ROM thread to see what the verdict is.
Copy a custom rom (you can find these in the Nexus 5 Android Development and Nexus 5 Original Android Development section) onto the phone (remember the location where you copy it to)
Turn the phone off then boot into the bootloader. (volume down + power). Once in the bootloader use the volume rockers to scroll onto Recovery Mode, then press power to select it. This should bring you into your newly installed custom recovery. To install a custom rom the general procedure to follow is: factory reset, wipe cache + dalvik cache, flash ROM, flash GApps. Here are the recovery specific instructions:
Instructions for TeamWin Recovery Project (TWRP):
Wipe > Swipe to Factory Reset
Install > browse to the location where you previously copied the ROM zip and select it > Swipe to confirm the installation
Install GApps using same process as ROM, then reboot.
Instructions for ClockworkMod (CWM):
wipe data/factory reset
wipe cache partition
advanced > wipe dalvik cache
install zip from sdcard > choose zip from sdcard > navigate to the location of the rom > select the rom > confirm the installation by selecting "Yes"
After that you may install the GApps using the same method for flashing the rom, and finally reboot the phone.
Keep in mind that the first boot after installing a custom rom & wiping the phone may take longer than usual, as the phone will need to rebuild the dalvik cache and initialize other first boot stuff.
Congrats! That is all! Your phone now has an unlocked bootloader, a custom recovery installed and is rooted...Plus you saved a kitten. Enjoy
Troubleshooting & FAQ
Why am I seeing a red triangle with a dead android when booting into recovery even after I flashed a custom recovery?
What you are seeing is the stock recovery, meaning that the custom recovery that you flashed did not install correctly. Try the following suggestions:
Make sure you are using the USB cable that came with your phone. Only use other ones, if the stock one isn't working
Try using different USB ports. USB 2.0 ports (the ones that ARE NOT blue) are preferable. USB 3.0 ports (the blue ones) may cause problems with connectivity.
If you are on a desktop, use the ports on the back of the tower instead of the ones in the front. These ports are directly connected to the motherboard, rather than the ones in the front which are usually attached to a header cable which then indirectly connects to the motherboard.
My phone wont boot into android. I can only access the bootloader and custom recovery. What do I do?
Suggestion 1: Factory reset via recovery.
TWRP Instructions:
Boot into recovery
Wipe > Swipe to Factory Reset
Reboot
CWM Instructions:
Boot into recovery
wipe data/factory reset
wipe cache partition
advanced > wipe dalvik cache
Reboot
If that doesn't work continue onto Suggestion 2.
Suggestion 2: Push a ROM to your phone and flash it.
Download a ROM onto your computer. If you don't have time to look for a ROM, just download the stock ROM.
Move the downloaded ROM onto your desktop, and rename the file to "ROM.zip" (without the quotation marks)
Boot phone into recovery
Open command prompt and run the following commands:
Code:
cd Desktop
adb push ROM.zip /sdcard/
Wait for it to finish copying the file, then flash the ROM. If you need further details on how to flash a ROM take a look at the OP, section 3. Rooting, Option B)
If that doesn't work continue onto Suggestion 3.
Suggestion 3: Flash the factory images.
Flash the factory images
My phone wont boot into android. I can only access the bootloader. What do I do?
Flash the factory images
My phone exploded. What do I do?
Tape it back together then flash the factory images
Awesome post. Got a question: if I ONLY unlock bootloader will I still be able to get and install OTA updates?
Sent from my Nexus 4 using Tapatalk
dombera said:
Awesome post. Got a question: if I ONLY unlock bootloader will I still be able to get and install OTA updates?
Sent from my Nexus 4 using Tapatalk
Click to expand...
Click to collapse
Yes, if you only unlock the bootloader you will still be able to get ota's. The lock state of your bootloader will not affect your ability to receive ota's.
Chromium_ said:
Yes, if you only unlock the bootloader you will still be able to get ota's. The lock state of your bootloader will not affect your ability to receive ota's.
Click to expand...
Click to collapse
Awesome, thx
Sent from my Nexus 4 using Tapatalk
This is awesome, will come in handy.
Sent from my HTC Desire using XDA Premium 4 mobile app
Chromium_ said:
Yes, if you only unlock the bootloader you will still be able to get ota's. The lock state of your bootloader will not affect your ability to receive ota's.
Click to expand...
Click to collapse
What about if you unlock the boot loader and root, will you be able to get OTAs then? I guess a better question is what's the point of no return (without reflashing the factory image) where you break OTA updates? Thanks for the thread btw!
Can people please post confirmation of TWRP or CWM recoveries + rooting working without problems if they've done it? I know it's unofficially supported at this time, but getting some data collected would be useful.
---------- Post added at 01:43 AM ---------- Previous post was at 01:41 AM ----------
Xero258 said:
What about if you unlock the boot loader and root, will you be able to get OTAs then? I guess a better question is what's the point of no return (without reflashing the factory image) where you break OTA updates? Thanks for the thread btw!
Click to expand...
Click to collapse
If you unlock bootloader & root, and modify some system files, OTAs may not be able to pass some pre-install checks, at least this has happened to me on N4 before. I added one line to /etc/build.prop, also one of the older SuperSU versions had to be uninstalled for pre-install OTA checks to pass.
Whyzor said:
Can people please post confirmation of TWRP or CWM recoveries + rooting working without problems if they've done it? I know it's unofficially supported at this time, but getting some data collected would be useful.
Click to expand...
Click to collapse
There isn't *yet* a booting custom recovery for the Nexus 5. Give it a couple of days.
I see some Desire folks
Did u order one chromium?
Is unlocking the bootloader going to be the same as on my GNex, where it wipes the device in the process? If so, this will be the first thing I do when I get it out of the box on Monday.
talz13 said:
Is unlocking the bootloader going to be the same as on my GNex, where it wipes the device in the process? If so, this will be the first thing I do when I get it out of the box on Monday.
Click to expand...
Click to collapse
If you wipe cache exactly after you unlock the bootloader, without booting, no.
Nbsss said:
I see some Desire folks
Did u order one chromium?
Click to expand...
Click to collapse
Not yet. Hoping to eventually get it though.
Whyzor said:
Can people please post confirmation of TWRP or CWM recoveries + rooting working without problems if they've done it? I know it's unofficially supported at this time, but getting some data collected would be useful
Click to expand...
Click to collapse
There are currently no working custom recoveries, so it really only makes sense to unlock the bootloader for now. That way you'll be ready to continue on with the guide right when a stable recovery is released.
Sent using xda-developers app
Nbsss said:
I see some Desire folks
Did u order one chromium?
Click to expand...
Click to collapse
I'm not a really famous desire user but yes I bought it. Did you buy it to? Happy to see some other desire users.
Sent from my HTC Desire using XDA Premium 4 mobile app
Maybe it's a silly question, but can I unlock the bootloader before even booting up the phone for the first time? Can this cause some problems?
boysetsfire said:
Maybe it's a silly question, but can I unlock the bootloader before even booting up the phone for the first time? Can this cause some problems?
Click to expand...
Click to collapse
It should work fine, but whats wrong with booting it up for the first time?
Chromium_ said:
It should work fine, but whats wrong with booting it up for the first time?
Click to expand...
Click to collapse
Nothing wrong, just the laziness of not wanting to do the initial setup two times
Chromium_ said:
There are currently no working custom recoveries, so it really only makes sense to unlock the bootloader for now. That way you'll be ready to continue on with the guide right when a stable recovery is released.
Sent using xda-developers app
Click to expand...
Click to collapse
abaaaabbbb63 said:
There isn't *yet* a booting custom recovery for the Nexus 5. Give it a couple of days.
Click to expand...
Click to collapse
Ok, the wording in OP is:
"Currently neither recovery has official support for the Nexus 5, so the download links below are unofficial and may not be functioning 100% correctly."
and:
"**Warning: Currently there are no officially stable custom recoveries, so i would only recommend unlocking the bootloader for now**"
Which implied that it does work, just not thoroughly tested. Now from the recent replies you're saying it DOES NOT boot at all into recovery?
Whyzor said:
Ok, the wording in OP is:
"Currently neither recovery has official support for the Nexus 5, so the download links below are unofficial and may not be functioning 100% correctly."
and:
"**Warning: Currently there are no officially stable custom recoveries, so i would only recommend unlocking the bootloader for now**"
Which implied that it does work, just not thoroughly tested. Now from the recent replies you're saying it DOES NOT boot at all into recovery?
Click to expand...
Click to collapse
Yes that is correct, they do not boot. I will update the OP now, sorry for the confusion.
Originally I had read the following threads and it seemed that they were somewhat functioning, but it is now confirmed that neither one boots.
TWRP
CWM

[one m7] [factory reset] [accidentally wiped system]

Hi guys,
I had some bugs on my rom and wanted to reset the phone with factory reset. I'm using TWRP 2.3.6 and tried to factory reset on recovery but I accidentally wiped my system data, too. I noticed that when my phone reboot and the HTC logo didn't skip. I can enter fastboot and recovery but I wiped all data and I have no backup on phone now. I have backup on my pc but I cant access the phone storage, its looks like an unavailable disc and no access but htc sync manager and Usb recognize my phone as an android phone. I have android sdk and htc sync manager but my phone storage is unavaliable.
So how can I see the phone storage on my pc and copy my backup files in storage?
Or should I flash a rom with cmd commands? ( and how? )
Thanks for all help, I am waiting for the solve :crying:
burhannde said:
Hi guys,
I had some bugs on my rom and wanted to reset the phone with factory reset. I'm using TWRP 2.3.6 and tried to factory reset on recovery but I accidentally wiped my system data, too. I noticed that when my phone reboot and the HTC logo didn't skip. I can enter fastboot and recovery but I wiped all data and I have no backup on phone now. I have backup on my pc but I cant access the phone storage, its looks like an unavailable disc and no access but htc sync manager and Usb recognize my phone as an android phone. I have android sdk and htc sync manager but my phone storage is unavaliable.
So how can I see the phone storage on my pc and copy my backup files in storage?
Or should I flash a rom with cmd commands? ( and how? )
Thanks for all help, I am waiting for the solve :crying:
Click to expand...
Click to collapse
use adb to push your backup or a rom back to your phone
btw not sure if it was a typo but use twrp 2.6.3.3 not 2.3.6
boot in recovery mode (twrp)
Code:
adb push name_of_rom.zip /sdcard
The command prompt will be unresponsive for a few minutes
then in recovery, select install, select your rom and swipe to flash.
if you want to use your backup:
Code:
adb push your_backup_folder /sdcard/TWRP/BACKUPS/YOUR_SERIAL_NUMBER/DATE_OF_BACKUP/YOUR_BACKUP_FOLDER
the command prompt will be unresponsive for a few minutes.
then in twrp select restore and choose your backup, swipe to restore,
uh it was my mistake, its 2.6.3.3
but i dont know what actually adb is and how to use it :/ do i just need to enter the command prompt and type the code you gave ?
sorry,I need a description how to push my back up on my storage
burhannde said:
uh it was my mistake, its 2.6.3.3
but i dont know what actually adb is and how to use it :/ do i just need to enter the command prompt and type the code you gave ?
sorry,I need a description how to push my back up on my storage
Click to expand...
Click to collapse
follow this:
Originally posted by @alrayHTC ONE M7_U/M7_UL - ADB PUSH & FLASH A ROM - DETAILED INSTRUCTIONS
Prerequisites:
You need ADB and FASTBOOT on your computer,
either by installing the Android SDK or Minimal ADB and FASTBOOT
You need to know how to start a fastboot/adb command prompt:
To open a command window prompt, in Windows go to Start Menu --> ''Run'' then type cmd. Change the directory to the ADB folder on your machine:
If using the default install location for the SDK:
Code:
cd C:\adt-bundle-windows-x86_64-<DATE>\sdk\platform-tools
If using the default install location of Minimal ADB and FASTBOOT:
Code:
cd C:\Program Files (x86)\Minimal ADB and Fastboot
Or hold left shift + right click a blank space inside the folder where adb and fastboot are located and select ''Open command window here'' from the contextual menu.
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You need TWRP recovery on your device.
We still recommend to use version 2.6.3.3 for all roms
except if another version is specified in the rom OP.
Use 2.7.1.1+ for roms that require "block:by-name" support (CM11)
Unlock bootloader if not already unlocked:
Thanks to Electroz for the video tutorial
Flash TWRP Recovery:
Make sure the recovery.img file is in the same folder where adb and fastboot are located
(C:\adt-bundle-windows-x86_64-<DATE>\sdk\platform-tools or C:\Program Files (x86)\Minimal ADB and Fastboot)
reboot phone in bootloader mode
Flash the recovery:
Code:
fastboot flash recovery name_of_recovery.img
fastboot erase cache
fastboot reboot-bootloader
You need your HTC drivers correctly installed on your PC:
If not, follow this guide (thanks to nkk71):
originally from @nkk71: [GUIDE] [02-MAR-2014] nkk71's SuperGUIDE to returning 100% back to stock
follow the below instructions to fix
Open "Device Manager" -> select the unknown "One" -> right-click -> "Update Driver Software ..." -> "Browse my computer" -> "Let me pick" -> "Android USB Devices" -> select "My HTC ..." -> install that
just in case, HTC Drivers can be found here: [Drivers] HTC Drivers for Windows - Several Versions (credits to @mdmower)
though you should already have them since you have been using your phone anyways
for those who like a visual guide:
okay so I did a fastboot boot command, and as you can see it didnt install correct driver
Open "Device Manager"
there's the culprit
right click and Update Driver Software
select Browse my computer for driver software
select Let me pick from a list of device drivers on my computer
select Android USB Devices
select My HTC ... (if you have more than one version, choose the latest)
warning, select Yes
successful installation
now it looks better
and can confirm:
Code:
C:\ADB3>[B]adb devices[/B]
List of devices attached
HTxxxxxxxxxx recovery
Click to expand...
Click to collapse
​
Click to expand...
Click to collapse
Click to expand...
Click to collapse
Procedure:
Make sure the ROM you want to flash is in the same folder where ADB and FASTBOOT are.
(C:\adt-bundle-windows-x86_64-<DATE>\sdk\platform-tools or C:\Program Files (x86)\Minimal ADB and Fastboot)
Here is a list of the HTC M7 roms. Some other roms can be found here.
Connect your phone to computer using usb cable
(if not using the official HTC USB calble, make sure
you are using a USB data cable and not only a charging
cable. Data cables have 4 contacts: 5V, GND, DATA+, DATA-.
Charging cable only have 5V and GND contact and will not work)
Reboot phone in recovery mode (TWRP):
If phone is booted in OS:
Code:
adb reboot recovery
if not booted or bootlooping, hold power button + volume down until phone boot in bootloader mode
then select BOOTLOADER then RECOVERY using volume up/down to navigate and power button to select.
Make sure your phone is booted in TWRP main menu:
transfer the rom to your /sdcard folder:
Code:
adb push name_of_rom.zip /sdcard/
Wait for the zip file to transfer, this can take several minutes (5-15) and there is no progress bar, the command prompt will be unresponsive for that duration. When the command prompt is responsive again and display how much bytes transferred in X seconds, the transfer is completed:
In TWRP main menu, select ''INSTALL''
Browse the installation menu and select your rom zip file inside /sdcard folder:
Swipe to confirm you want to flash the rom
Reboot phone
Click to expand...
Click to collapse
Click to expand...
Click to collapse
does not work for me.
Hi i have tried this so many times and have failed. is there another way. I am loosing hope for my m7.
really hope someone can help.
howelldog said:
Hi i have tried this so many times and have failed. is there another way. I am loosing hope for my m7.
really hope someone can help.
Click to expand...
Click to collapse
Post the output of "fastboot getvar all" (not your imei/sn)
Failed where? Be more precise
once i swipe to install the rom zip file from twrp it switches off then starts back up only to go into the white screen with green HTC in the middle and powered by android at the bottom with no progress just stays on this screen.
howelldog said:
once i swipe to install the rom zip file from twrp it switches off then starts back up only to go into the white screen with green HTC in the middle and powered by android at the bottom with no progress just stays on this screen.
Click to expand...
Click to collapse
I asked you 2 questions, you answered 1. Can't help if you don't answer. Additionally, I need to know what was done to the phone before (wha tled to this situation), What twrp version you are using and what rom you are trying to flash.
Edit:
Oh I see, you are posting in 3 different threads...
http://forum.xda-developers.com/htc-one/help/tried-everything-site-restore-htc-one-m7-t3254343
http://forum.xda-developers.com/htc-one/help/please-help-t3257635
How are we supposed to help you if you crate new threads every time you have additional info to post? Much easier for both you and us if you keep posting in the same thread.
So now that you have provided your "fastboot getvar all" in one of these thread, please keep posting there only.

Complete, detailed, step-by-step root procedure for HTC Desire 626s

NOTE: This procedure is only for Android 5.1. If you updated your phone to Android 6, please see post #404 for notes on how to root it properly! Special thanks to @LonePlykin for the 6.1 information in post #404!
Credits
- I did not come up with the procedure to root this phone - that work was done by member @hackvcs - I just put this guide together using the method that he developed (and using the custom recovery that he put together). Please give all credit to @hackvcs!!! Also, the links to the files below are not my links - they are links that other members provided (member who provided them is listed below).​
Pre-requistes/Downloads:
- HTC Desire 626s phone
- Official TWRP Recovery Images: https://twrp.me/devices/htcdesire626s.html - Thanks @Captain_Throwback!
- Recovery images (custom CyanogenMod recovery and stock recovery image) - provided by @hackvcs (https://mega.nz/#!sp0wCThZ!MQVTq6y_8DJShrvNrY4L-JtJBDHOQhnaLRq8UiqLruQ)
- SuperSU binary .zip file - link provided by @mussio (https://download.chainfire.eu/696/SuperSU)​
1. Unlock bootloader
- Enable "Unknown Sources" on your phone:
- Settings->Security: Check "Unknown Sources" checkbox​- Enable "Developer Mode" and enable "USB Debugging" and "OEM Unlocking" settings
- Settings->About->Software Information->More: Tap on "Build Number" until it tells you that Developer Mode is enabled.
- Settings->Developer Options: Enable "OEM Unlocking" and "USB Debugging" options.​- Actually unlock the bootloader by going to the HTCdev "Unlock Bootloader" website (www.htcdev.com/bootloader) and following the directions to unlock your bootloader. You will need to create an account on this website before being able to unlock the bootloader. I'm not going to provide step-by-step instructions for the bootloader unlock procedure since the HTCdev website already provides a step-by-step procedure. However, here are a few key notes regarding this procedure:
- The bootloader unlock procedure will reset your phone back to factory defaults. Make sure to backup anything that you need on the phone before unlocking the bootloader. You can optionally install the "HTC Sync Manager" (link provided on HTCdev website) to backup your phone before starting the process.
- In the "Select your device" box on the first screen of the bootloader unlock procedure, select "HTC Desire *" as the device type.
- If you are running the latest firmware on your phone, you do not need to worry about the phone update page when you first start the unlock process - just scroll to the bottom of the screen and click the "Proceed to Step 1" button to start the procedure.
- You will need to install Java if you don't already have it installed - there is a link to download Java right on the same page as the bootloader unlock procedure.
- You will need to download and install the fastboot binaries provided in step 4 of the bootloader unlock procedure. Unzip the fastboot.exe file included in the zip to a directory that you will use to root your HTC Desire 626s (I recommend creating a new directory for this - something like "C:\HTC626s") - later, you will also put the other files you need (recovery image file and SuperSU binary .zip file) into this same directory so that everything is in one place.​
2. Install custom recovery
Once you have successfully unlocked your bootloader, you will need to flash a custom recovery (TWRP recommended). This recovery image will replace the stock recovery on your phone and allow to flash the SuperSU binaries in the next step.
- Connect your phone to the PC via USB cable and let the PC install the necessary drivers for the phone.
- Reboot the phone into "Download" mode:
- Power off phone
- While holding the Volume Down button, press the device Power button. Continue to hold the Volume Down button until the phone boots into "Download" mode. To confirm that the bootloader is unlocked and that you are in "Download" mode, you should see the following two lines at the top of the screen:
- "hTC download mode"
- "*** Unlocked ***"​- Once you have confirmed that you are in download mode and the bootloader is unlocked, it's time to flash the custom recovery:
- Open a Command Prompt (aka DOS prompt) window and change to the directory where you put the fastboot.exe file. If using the recommended directory, you would type this command in the Command Prompt window to change to that directory:
- Type "cd \HTC626s" and press [ENTER]​- Make sure that the recovery file is in the same directory (type "DIR" and press [ENTER] to see the files in the current directory). If it is not in the current directory, put it there before continuing (via Windows Explorer). Also, I'd recommend renaming the recovery image to "recovery.img" - it makes typing the commands a little easier and reduces the likleyhood of a typo. So before continuing, you should have both "fastboot.exe" and "recovery.img" in the current directory.
- In the command prompt window, type "fastboot flash recovery recovery.img" and press [ENTER] - this will flash the custom recovery to your device.​
3. Install SuperSU superuser binaries
Now that we have the bootloader unlocked and the CyanogenMod recovery installed, we are set to flash the SuperSU binaries to actually root the device. Before continuing, make sure that you have copied the SuperSU binary .zip file to the internal storage on your phone! Once we boot into CyanogenMod, you will have to navigate to this .zip file in order to install it. It MUST be on the *internal* phone storage (not on the MicroSD card).
- Reboot your phone into recovery:
- Power off the phone
- Power on the phone while holding the "Volume Down" button. Keep holding "Volume Down" until the phone boots into Download mode.​- Scroll down to "Reboot to bootloader" and press the power button.
- Once in bootloader mode, scroll down to "Boot to recovery mode" and press the power button. At this point, you should be in the CyanogenMod recovery menu.
- Scroll down to "Apply Update" and press the power button
- Scroll down to "Choose from internal storage" and press the power button
- Navigate to where you stored the SuperSU .zip file and select it - the SuperSU binaries will be installed on the phone.​That should do it! You should now have a rooted HTC Desire 626s. Reboot the phone into Android and confirm that you have a SuperSU icon in your app drawer and then confirm that the device is actually rooted.​
NOTES:
- Your phone MUST be in "Download" mode when flashing the custom recovery! You CANNOT install the recovery image when the phone is in "Bootloader" mode. If you receive this message: "remote: cannot flash this partition in s-on state", that means that you are trying to flash the recovery image while the phone is in "Bootloader" mode - you MUST be "Download" mode when flashing the recovery image!
- Bootloader MUST be unlocked before attempting to install a custom recovery. Verify that you bootloader is unlocked by checking for "*** Unlocked ***" text at top of the screen when the phone is in "Download" mode.
- After rooting, you can always revert back to the stock recovery if you'd like - the stock recovery image is provided in the same .zip file that contained the CyanogenMod recovery image (provided by @hackvcs).​
Again, big thanks to @hackvcs for coming up with the custom recovery - which was the key to getting root on this device!
Great write up. Clear and concise. If you cannot root with this, you have not followed every step. I missed a step the first time. Figured it out and worked perfectly.
Sent from my HTC Desire 626s using XDA Free mobile app
Thank you so much for your time and effort to get this done. I bought the phone two weeks ago and have been running a search on Google of desire 626s root and filtered by results in last 24 hours just about every day haha. Now I just need to get to a computer. Thanks again!
Ipoke Smot said:
Great write up. Clear and concise. If you cannot root with this, you have not followed every step. I missed a step the first time. Figured it out and worked perfectly.
Sent from my HTC Desire 626s using XDA Free mobile app
Click to expand...
Click to collapse
HELP, says cant load recovery img. why????:crying::crying::crying::crying:
Make sure the recovery.img file is in your current directory (the directory where you type the fastboot command). Type "dir" and press [ENTER] to make sure it's in the same directory as the fastboot.exe file. Post a screenshot of the error and the dir command output.
Thanks for the post.. just a question.. will this work with an HTC Desire 626x ?????
Success
I was successful on HTC 626s on MetroPCS. Will we see a cyanogenmod build?
Sorry guys if my question is too remedial, but do I have to install the entire sdk to unlock the boot loader? I'm using a friends computer and it's a rather large download. I guess what I'm asking is, is there a certain component I can download to keep the install minimal? Or do I have to install the complete sdk?
talksickisil said:
Sorry guys if my question is too remedial, but do I have to install the entire sdk to unlock the boot loader? I'm using a friends computer and it's a rather large download. I guess what I'm asking is, is there a certain component I can download to keep the install minimal? Or do I have to install the complete sdk?
Click to expand...
Click to collapse
This will install the adb components you need. Also has an option for drivers if needed.
http://androidxda.com/download-best-android-adb-driver
Wow I'm so glad I asked! Thank you! Will try this later today. So I won't need the sdk?
talksickisil said:
Wow I'm so glad I asked! Thank you! Will try this later today. So I won't need the sdk?
Click to expand...
Click to collapse
No need to download SDK
http://forum.xda-developers.com/showthread.php?p=48915118
What is this?
This is All-in-One installer for 3 most needed PC tools for Android. No need to download big SDK for 3 small things. I originaly made it for my Kurdish friend AnGrY DuDe in early 2013. I saw another ADB installer on XDA, but it wasn't good enough for me so i'm finaly posting it here. It's very small and fast installer for tools and drivers.
I think that all you really need for this process is the fastboot.exe that is available for download from the HTCdev site. I didn't use ADB at all to unlock the bootloader/root my phone - just fastboot.exe.
Thanks for the help guys! I'm back to report that the process was a success! I am rooted. Also just a heads up: stay away from xposed for now. Got stuck on the boot screen until my battery died after I installed it
wooooow, tanks bro, woks perfect, now I'm going to erase all the garbage of my carrier 'TELCEL'.
[Q] there is no problem if I keeping installed on the device the cyanogen recovery??...
saludos de Monterrey....
Help I can't load recovery
Sent from my SM-N910T
---------- Post added at 12:01 PM ---------- Previous post was at 11:59 AM ----------
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---------- Post added at 12:09 PM ---------- Previous post was at 12:01 PM ----------
jtrosky said:
I think that all you really need for this process is the fastboot.exe that is available for download from the HTCdev site. I didn't use ADB at all to unlock the bootloader/root my phone - just fastboot.exe.
Click to expand...
Click to collapse
Please help
Sent from my SM-N910T
Something is not night with your recovery.img - it's a directory instead of a file. I'm guessing that the actual recovery image in inside of the recovery.img directory....
Ok let me adjust
Sent from my SM-N910T
ubigred said:
Help I can't load recovery
Sent from my SM-N910T
---------- Post added at 12:01 PM ---------- Previous post was at 11:59 AM ----------
Sent from my SM-N910T
---------- Post added at 12:09 PM ---------- Previous post was at 12:01 PM ----------
Please help
Sent from my SM-N910T
Click to expand...
Click to collapse
Bro, I think recovery.img is not in the same folder of fastboot.exe , I say that because I see in the print screen <DIR> recovery.img, that mean is in a folder... or recovery.img is a folder...
Thank you for help guys. I figured it out. I needed to rename the actual Cyanogen file to recovery.img.
I made the mistake of renaming the folder. I haven't rooted an HTC since the Evo. It clearly showed. Process took way too long. This is why I stick with Samsung phones.
Sent from my SM-N910T
Gps
Hey is he going to have problems with their GPS since using their phone I didn't at first but now I can't get a GPS lock for the life of me anyone have any ideas? Thank you

[OnePlus 3] How to Unlock Bootloader, Flash TWRP, Root, Nandroid Backup and More !

Credits :- @Snoop05 for 15 sec ADB Installer , @Grarak for TWRP , @Chromium for the thread template !
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Information​
Rooting this device is actually quite a simple and easy process. Before you begin, it is recommended that you at least try to understand what each part of the process will do. Although this guide will elongate each step in order to show all of the details, the method used can be broken up into 3 main steps: Unlocking the Bootloader, Installing a Custom Recovery and finally Rooting. Each new step relies on the previous step to have been completed, and a basic summary of each part is:
Unlocking Bootloader: Opens the door to the internal memory of the device to be written on to. This allows you to flash images onto the main partitions of the phone.
Installing a Custom Recovery: A custom recovery is flashed onto the recovery partition of the device and overwrites the stock recovery that exists by default. Custom recoveries bring lots of functionality and give you the ability to perform wipes, install flashable zips, create full backups of your NAND (Nandroid backup), and various other features. An unlocked bootloader is needed to install a custom recovery.
Rooting: You can gain root by either flashing via recovery a pre-rooted custom rom, or flashing a zip containing the SuperSU binaries. A custom recovery is necessary to do this.
After completing these steps your phone will be rooted, the phone will have a custom recovery installed, and the phones bootloader will be unlocked. This, in our opinion, is the most practical and beneficial method for rooting your phone. It gives you some basic adb/fastboot knowledge, and should hopefully help you have a decent understanding of what is going on. Also this method will work regardless of what android version your phone has.
If you are confused by anything in this guide, we would highly suggest getting it clarified being before moving on. Ask your question in this thread and we or someone else will likely answer. Also we would suggest that you read over the whole thread a few times before actually doing anything to the phone.
Understood? Good...let's begin
Setup, Preparation and Prerequisites​
Basic tasks that may be referred to throughout this guide:
Open command prompt - Press Shift + Right Click anywhere on the screen and select Open Command Window here/
Enter fastboot mode- Turn the phone off. Hold volume up + power until the "fastboot" screen appears. [Alternatively, if Advanced Reboot is enabled, you can press Reboot -> Bootloader from the power menu.]
Enter recovery mode - Turn the phone off. Hold volume down + power until the "OnePlus Logo" screen appears. [Alternatively, if Advanced Reboot is enabled, you can press Reboot -> Recovery from the power menu.]
ADB and Fastboot Installation​
1. Download the ADB For Windows from here :- https://drive.google.com/open?id=0B0MKgCbUM0itNVB1elljU2NPR0k
2. Run the .exe file downloaded from above as Administrator.
3. Press 'Y' every time the installer asks for.
4. Continue Driver Installation.
Now,ADB and Fastboot have been installed on your PC. Great !
Some Important Things​
Show File Extensions - Open a command prompt window and run "Control folders" (without the quotes). Go to the View tab and uncheck the "Hide extensions for known file types" option. This will help avoid confusion when renaming files.
Battery - Ensure that your phone has at least 60% battery remaining, and that your PC is plugged in and wont shut down spontaneously during the process. The procedure doesn't take very long , but its best to have enough charge in case something goes wrong.
Backup (Optional) - Unlocking the bootloader will/should completely wipe all data from the device. This includes apps, settings and even the contents of the internal sdcard (pictures, music, etc.). Copy all important files off the phone onto a PC or upload them to a cloud.
Downloads
Download a custom recovery and the SuperSU zip below. Place both files on the desktop.
TWRP:
TWRP
Root:
SuperSU​
USB Debugging - On your phone go to Settings > About phone > Tap on Build number 7 times. This will enable Developer options. Now go back to Settings > Developer options > Enable USB debugging
Enable OEM Unlocking - On your phone go to Settings > Developer options. Then enable the 'OEM Unlocking' option. Also,a free advice, make sure that from now on,OEM unlocking option is enabled before you reboot. Sometimes,it might get disabled itself.
Enable Advanced Reboot - On your phone go to Settings > Developer options. Then enable the 'Advanced Reboot' option.
1. Unlocking Bootloader
Turn the phone off. Then boot it into fastboot mode by holding volume up + power. The phone will display "fastboot" text indicating that it has successfully entered fastboot mode.
Plug the phone into your PC, then open a command prompt window on the desktop (Shift + Right Click -> Open Command Window here) and type :-
Code:
fastboot devices
This command will list the connected devices. If your phones serial number shows up you are good to go and may continue. If the phone is NOT listed this indicates that your drivers are not installed correctly. In order for you to continue you must fix your drivers so that your phone is listed under fastboot devices.
If the phone has been recognized by the command above, proceed to unlocking the bootloader with the following command: Remember that this step will/should wipe EVERYTHING off the phone
Code:
fastboot oem unlock
After the above command has finished excuting, run the following
Code:
fastboot reboot
Now, your phone will reboot. Continue to the next step to install Custom Recovery ...
Wait until the phone has fully booted up into android, then adjust the following settings on the phone:
USB Debugging - On your phone go to Settings > About phone > Tap on Build number 7 times. This will enable Developer options. Now go back to Settings > Developer options > Enable USB debugging
Enable OEM Unlocking - On your phone go to Settings > Developer options. Then enable the 'OEM Unlocking' option. Also,a free advice, make sure that from now on,OEM unlocking option is enabled before you reboot. Sometimes,it might get disabled itself. [Most probabaly,it will already be enabled as you did it above.Then,NO NEED to disable and enable it.]
Enable Advanced Reboot - On your phone go to Settings > Developer options. Then enable the 'Advanced Reboot' option.
2. Flashing TWRP
Turn the phone off. Then boot it into fastboot mode by holding volume up + power.
Rename the recovery file that you downloaded above to recovery.img. *Make sure that you rename it to recovery.img NOT recovery.img.img* ,Make sure that this file is placed on the desktop.
Open a new command prompt on desktop and run the following commands:
Code:
fastboot flash recovery recovery.img
Once the flash has completed, Don't use the "Fastboot Reboot" Command Instead Unplug Your phone then Manually boot it into recovery by keeping Power + Volume Down button pressed.
In TWRP, select Reboot and then select System. Now your phone will boot into System and you have cleared Steps 2/3 . Grats.
So, now, time has come to do what we want to achieve through all this. The 'ROOT' . Keep following .
But,before that, take a Nandroid Backup.
3. Making a Nandroid Backup
Warning: before you make a backup with TWRP you must remove all lockscreen security. If you do not do this you will not be able to unlock your device after restoring your backup (entering your pin will result in an "incorrect pin" message), you'll be forced to perform a factory reset to boot into Android. To remove lockscreen security go to Settings>Security>Screen Lock and set it to swipe/none.
A Nandroid Backup is a very important thing to have before installing any custom software on your device. It's basically a backup of your stock system that you can fall back on if anything goes wrong or if you just want your stock ROM back. You can also use Nandroid Bckup to create a backup of your favorite ROM set up exactly the way you like it. The backup you create can be easily restored using the restore tool in TWRP recovery.
Boot into TWRP Recovery .
Go to Backup Menu and select all the listed partitions.
Swipe to take Backup. The process will take some time.
Reboot
Now, let us continue to rooting !
4. Rooting
Now that your phone has an unlocked bootloader and a custom recovery installed, you have two options to gain root (Pick one or the other. You don't need to do both. ).
Option A) Flash SuperSU binaries which will give you root with the stock ROM
Confirm that you have downloaded the SuperSU zip from the downloads section above. Connect OP3 to PC and send SuperSU to your phone.
Turn the phone off. Then boot into recovery mode by holding volume down + power. Leave the phone at the main screen of the custom recovery for now.
Install > browse to SuperSU zip and select it
Swipe to confirm the installation. Then reboot.
Option B) Flash a custom rom which will come pre-rooted
Note that not all custom roms will be pre rooted, however the majority of them are. Read the OP of the ROM thread to see what the verdict is.
Copy a custom rom (you can find these in the OnePlus 3 ROMs, Kernels, Recoveries, & Other Development section of XDA or Custom OP3 Software section on OnePlus Forums) onto the phone (remember the location of where you copy it to)
Turn the phone off then boot into recovery mode by holding volume down + power. To install a custom ROM the general procedure to follow is: wipe Dalvik + System + Data + Cache, flash ROM, flash GApps.
Wipe > Advanced Wipe > Select Dalvik + System + Data + Cache > Swipe to Wipe
Install > browse to the location where you previously copied the ROM zip and select it > Swipe to confirm the installation
Install GApps using same process as ROM, then reboot.
Keep in mind that the first boot after installing a custom ROM & wiping the phone may take longer than usual, as the phone will need to rebuild the dalvik cache and initialize other first boot stuff.
Congrats! That is all! Your phone now has an unlocked bootloader, a custom recovery installed and is rooted. Enjoy !
The very first thing we highly recommend you to do now is to take EFS Backup and save it at your cloud and PC. It is very very important.
5. Making an EFS Backup
All too often, we've seen folks who have a corrupted or missing EFS Partition. This results in your IMEI being lost and no cellular activity on the device at all. This can be a royal PITA to fix, and some folks haven't been able to fix it at all. You can take a precautionary measure to safeguard yourself against this by taking a couple of minutes to back up your modemst files.
Open up Terminal Emulator on your phone (if you don't have it you can download it here).
Once it's open you'll be greeted with a command line prompt, in which you can enter text commands, the first thing you need to do is enable root access by entering this line (press the enter key on your on-screen keyboard after each command to issue it):
Code:
su
If this is the first time you've used Terminal Emulator a Superuser or SuperSU popup will appear, make sure you grant root access.
Now enter these two commands:
Code:
dd if=/dev/block/sdf1 of=/sdcard/modemst1.bin bs=512
Code:
dd if=/dev/block/sdf2 of=/sdcard/modemst2.bin bs=512
This will place two files (modemst1.bin & modemst2.bin) on your internal storage. Make sure you copy them to your PC and other Clouds immediately so that you have a backup there to use if you need to restore it in future.
That's it !! Incase you ever need to restore Nanroid or EFS Backups, continue.
6. Restoring a Nandroid Backup
Note: If you happened to forget to remove lockscreen security (PIN/Pattern/Fingerprint) before creating your backup, and you cannot get into your OS after restoring, you can do the following to fix the issue. Boot into TWRP and use the built in file manager to delete /data/sytem/locksettings.db. This should be enough to get you into your OS again. If it isn't you can also try deleting /data/system/locksettings.db-shm and /data/system/locksettings.db-wal. If this still doesn't fix your issue you can delete /data/system/gatekeeper.password.key and /data/system/gatekeeper.pattern.key.
Boot into TWRP Recovery .
[Only and Only if you want to restore /system and /data too from the Backup] Wipe > Advanced Wipe > Select Dalvik + System + Data + Cache > Swipe to Wipe. Go back to TWRP Home.
Go to Restore Menu and select the backup you want to restore.
Select the partitions you want to restore.
Swipe to Restore. The process will take some time.
Reboot
7. Restoring an EFS Backup
If by chance you end up with a corrupt EFS partition all you need to do is flash the files back to your device using fastboot.
Boot into fastboot mode (power + volume up) and connect your phone to your PC via usb cable.
Keep modemst1.bin and modemst2.bin (backed up earlier) on your desktop and open command window there.
These fastboot commands will restore the files:
Code:
fastboot flash modemst1 modemst1.bin
Code:
fastboot flash modemst2 modemst2.bin
Reboot your device.
Code:
fastboot reboot
Now disconnect phone from PC. Hope your IMEI etc is back.
That's it for the guide. Enjoy !
Source of TWRP image?
anandbibek said:
Source of TWRP image?
Click to expand...
Click to collapse
Oneplus 3 forums. I think it's against XDA rules for me to link it there, so I'll link a similar post
http://forum.xda-developers.com/oneplus-3/how-to/custom-rom-op3-t3398784
Does rooting the op3 voids warrenty ???
just now got the phone .. Need to restore backups from titanium backup
And kindly tell me whether after unlocking bootloader only datas will be erased or the stock rom too ??
Only data
Sent from my LG-D855 using XDA-Developers mobile app
HatRiGt said:
Does rooting the op3 voids warrenty ???
just now got the phone .. Need to restore backups from titanium backup
And kindly tell me whether after unlocking bootloader only datas will be erased or the stock rom too ??
Click to expand...
Click to collapse
#YOLO
yes and yes
HatRiGt said:
Does rooting the op3 voids warrenty ???
just now got the phone .. Need to restore backups from titanium backup
And kindly tell me whether after unlocking bootloader only datas will be erased or the stock rom too ??
Click to expand...
Click to collapse
No. Rotting OP3 doesn't void warranty, as is the case with OPO, OP2, OPX.
Only Data.
Sent from my OnePlus2 using XDA Labs
Has anyone successfully rooted the device with this method yet? Any reports on how you had to modify it or what may have gone wrong and how you corrected it?
i rooted my op3 successfully =) the only bad sideeffect is the "warning bootloader is open" message. this only appears at boot and tells that the devices is not googles trusted anymore.
Dr4g0n said:
i rooted my op3 successfully =) the only bad sideeffect is the "warning bootloader is open" message. this only appears at boot and tells that the devices is not googles trusted anymore.
Click to expand...
Click to collapse
A kernel with dm verity disabled can be flashed. None for now. Will try to get one soon.
Best Regards,
Naman.
Sent from my OnePlus2 using XDA Labs
Dr4g0n said:
i rooted my op3 successfully =) the only bad sideeffect is the "warning bootloader is open" message. this only appears at boot and tells that the devices is not googles trusted anymore.
Click to expand...
Click to collapse
And opening the bootloader probably disables the possibility of getting OTA updates as well? Could it be rooted without opening the bootloader, so OTA updates can still be obtained?
UnnamedFile said:
And opening the bootloader probably disables the possibility of getting OTA updates as well? Could it be rooted without opening the bootloader, so OTA updates can still be obtained?
Click to expand...
Click to collapse
Yes. It is because of dm verity
Sent from my OnePlus2 using XDA Labs
Dr4g0n said:
i rooted my op3 successfully =) the only bad sideeffect is the "warning bootloader is open" message. this only appears at boot and tells that the devices is not googles trusted anymore.
Click to expand...
Click to collapse
UnnamedFile said:
And opening the bootloader probably disables the possibility of getting OTA updates as well? Could it be rooted without opening the bootloader, so OTA updates can still be obtained?
Click to expand...
Click to collapse
BTW You guys rooted from this guide ? Because, ideally, it should disable dm verity.
Sent from my OnePlus2 using XDA Labs
I don't guess you can do a "fastboot boot recovery.img" like on Nexus devices? I'd like to keep stock recovery but will flash twrp if that's the only option once the stock images are available.
lensgrabber said:
I don't guess you can do a "fastboot boot recovery.img" like on Nexus devices?
Click to expand...
Click to collapse
Nope, I just tried:
http://forum.xda-developers.com/showpost.php?p=67349425&postcount=14
I'd like to keep stock recovery but will flash twrp if that's the only option once the stock images are available.
Click to expand...
Click to collapse
Same here.

How To Guide [GUIDE] Beginner's guide on how to root Redmi Note 10 Pro (sweet) without TWRP

I decided to make this guide since I didn't see a guide thread which explains how to root the phone.
DISCLAIMER: I am not responsible for ANY damage that occurs to the phone, you getting fired because the alarm app failed or the world getting nuked, etc...
Requirements:
-A unlocked bootloader (if you don't know how to unlock it, search "How to unlock bootloader Xiaomi"
-boot.img extracted from your phone's fastboot rom (MAKE SURE YOU DOWNLOADED THE EXACT SAME ROM THAT YOUR PHONE HAS (Check "About phone" in settings. Make sure that the version AND the code (RK(something)XM) match, if you have MIUI).
xiaomifirmwareupdater site contains unmodified MIUI roms for your device.
-If you have a custom rom, extract the rom's zip and get the boot.img from there.
-ADB and Fastboot drivers installed on phone and PC
-SDK Platform tools downloaded from official android website. Extract the downloaded zip to desktop and rename it to platform_tools
-A Computer
-Basic understanding of CMD, ADB and Fastboot commands.
-The phone
If you see an error, scroll down to the troubleshooting section.
Steps:
(on the pc)
-Copy the boot.img file to the phone's downloads folder
(in the phone)
-Download the magisk app from the official github site
-Install the app, then open it.
-In the app, select install on the magisk card
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
-Select patch a file, then find and select boot.img.
-Tap "let's go".
(on the pc)
-Connect your phone to your PC and copy magisk_patched.img from the phone (should be in downloads folder) back to the pc.
-Rename the file to magisk.img, then move it to the platform_tools folder which contains fastboot.exe.
-Now reboot the phone and when the screen goes fully black, hold volume down button until you see "fastboot".
-Your phone should now be in fastboot mode. Connect the phone to the pc.
-Press win+r, then type cmd
-Type cd desktop
-Type cd platform_tools
-Type fastboot devices (if you see nothing, make sure you have adb and fastboot drivers, that the phone is connected and is in fastboot mode.)
-Type this carefully: fastboot flash boot magisk.img
-Done! Now reboot the phone by typing: fastboot reboot
-If you did everything correctly, the magisk app should say that it is installed.
TROUBLESHOOTING:
Q:Fastboot says it couldn't find "magisk.img" or CMD says fastboot doesn't exist
A: Make sure that cmd says that its in C:\Users\(name)\Desktop\platform_tools and that magisk.img is also in there.
Q: Phone is in bootloop
A: Hold volume down button until phone is in fastboot and flash stock boot.img with fastboot flash boot.img. (You will not have root access) If the phone is still somehow in a bootloop, execute the flash_all_except_storage.bat script by double clicking it (found in the sweet_(region)_images folder you extracted from the full fastboot rom .tgz file).
usernamenotrequired said:
I decided to make this guide since I didn't see a guide thread which explains how to root the phone.
DISCLAIMER: I am not responsible for ANY damage that occurs to the phone, you getting fired because the alarm app failed or the world getting nuked, etc...
Requirements:
-A unlocked bootloader
-boot.img extracted from your phone's fastboot rom (MAKE SURE YOU DOWNLOADED THE EXACT SAME ROM THAT YOUR PHONE HAS (Check "About phone" in settings. Make sure that the version AND the code (RK(something)XM) match, if you have MIUI).
xiaomifirmwareupdater site contains unmodified MIUI roms for your device.
-If you have a custom rom, extract the rom's zip and get the boot.img from there.
-ADB and Fastboot drivers installed on phone and PC
-SDK Platform tools downloaded from official android website. Extract the downloaded zip to desktop and rename it to platform_tools
-A Computer
-Basic understanding of CMD, ADB and Fastboot commands.
-The phone
If you see an error, scroll down to the troubleshooting section.
Steps:
(on the pc)
-Copy the boot.img file to the phone's downloads folder
(in the phone)
-Download the magisk app from the official github site
-Install the app, then open it.
-In the app, select install on the magisk card
View attachment 5474787
-Select patch a file, then find and select boot.img.
-Tap "let's go".
View attachment 5474793
(on the pc)
-Connect your phone to your PC and copy magisk_patched.img from the phone (should be in downloads folder) back to the pc.
-Rename the file to magisk.img, then move it to the platform_tools folder which contains fastboot.exe.
-Now reboot the phone and when the screen goes fully black, hold volume down button until you see "fastboot".
View attachment 5474801
-Your phone should now be in fastboot mode. Connect the phone to the pc.
-Press win+r, then type cmd
-Type cd desktop
-Type cd platform_tools
-Type fastboot devices (if you see nothing, make sure you have adb and fastboot drivers, that the phone is connected and is in fastboot mode.)
-Type this carefully: fastboot flash boot magisk.img
-Done! Now reboot the phone by typing: fastboot reboot
-If you did everything correctly, the magisk app should say that it is installed.
TROUBLESHOOTING:
Q:Fastboot says it couldn't find "magisk.img" or CMD says fastboot doesn't exist
A: Make sure that cmd says that its in C:\Users\(name)\Desktop\platform_tools and that magisk.img is also in there.
Qhone is in bootloop
A: Hold volume down button until phone is in fastboot and flash stock boot.img with fastboot flash boot.img. (You will not have root access) If the phone is still somehow in a bootloop, execute the flash_all_except_storage.bat script by double clicking it (found in the sweet_(region)_images folder you extracted from the full fastboot rom .tgz file).
Click to expand...
Click to collapse
Very good but easier with unlocked bootloader and flashing twrp via adb flash recovery "name of twrp file". Afterwards you can flash directly magisk (I prefer 23 canary debug apk) to root.
if i may add to the troubleshooting: if it says magisk.img isn't found, just type this (after confirming connection with fastboot devices command:
fastboot flash boot
then drag and drop the patched magisk file onto the cmd window/line where you typed the command above. worked for me.
Tanks you
For beginners, "assuming bootloader is unlocked if not click here" should be mentioned.
hello, I've been trying to login to my account since this morning. after half a day I was able to get in via facebook. problem is when i want to root my phone it shows error 1004. what did I do wrong?
Bastio001 said:
hello, I've been trying to login to my account since this morning. after half a day I was able to get in via facebook. problem is when i want to root my phone it shows error 1004. what did I do wrong?
Click to expand...
Click to collapse
I've searched around, and it seems to be caused by a VPN. If you use a VPN, turn it off and try again. If not, it could be that the Xiaomi unlocking API is down temporarily.
When I root my Redmi Note 10 Pro (sweet) by using twrp to flash magisk 25.2 and lazyflasher-no-verify-opt-encrypt.zip, I receive following message
.
Nevertheless, I reboot my phone which is effectively rooted.
I can then install Magisk manager.
Has someone an idea about the meaning of this error message ?
Thanks in advance.
cocopipou said:
When I root my Redmi Note 10 Pro (sweet) by using twrp to flash magisk 25.2 and lazyflasher-no-verify-opt-encrypt.zip, I receive following message
View attachment 5704507.
Nevertheless, I reboot my phone which is effectively rooted.
I can then install Magisk manager.
Has someone an idea about the meaning of this error message ?
Thanks in advance.
Click to expand...
Click to collapse
No need to flash lazy flasher since you already flashed Magisk. They both do the same which is to disable dm verity. Also, lazy flasher is an old zip intended for old devices so maybe that's why it failed.
BigChungus321 said:
No need to flash lazy flasher since you already flashed Magisk. They both do the same which is to disable dm verity. Also, lazy flasher is an old zip intended for old devices so maybe that's why it failed.
Click to expand...
Click to collapse
I thank You very much.
BigChungus321 said:
No need to flash lazy flasher since you already flashed Magisk. They both do the same which is to disable dm verity. Also, lazy flasher is an old zip intended for old devices so maybe that's why it failed.
Click to expand...
Click to collapse
then what is the solution bro...still i cant install some custom roms showing error 1...please help me.
cocopipou said:
When I root my Redmi Note 10 Pro (sweet) by using twrp to flash magisk 25.2 and lazyflasher-no-verify-opt-encrypt.zip, I receive following message
View attachment 5704507.
Nevertheless, I reboot my phone which is effectively rooted.
I can then install Magisk manager.
Has someone an idea about the meaning of this error message ?
Thanks in advance.
Click to expand...
Click to collapse
bro am facing this erros 1. will u pls help me.
THis is the stupidest guide for beginners, this article assumes you have unlocked your phone in the first place. All the important steps are just skipped and is stuffed in the requirements. And just shows simple screenshots that even a child would know where to click.
No external links to find the sources.
While unlocking the bootloader I'm having the issue linked below, thanks in advance for all and any responses. https://forum.xda-developers.com/t/mi-unlock-country-code-broken.4572339/
r4nchy said:
THis is the stupidest guide for beginners, this article assumes you have unlocked your phone in the first place. All the important steps are just skipped and is stuffed in the requirements. And just shows simple screenshots that even a child would know where to click.
No external links to find the sources.
Click to expand...
Click to collapse
AGREE 100%!!!

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