Is their anyway to use the RUU from the internal 4GB of memory? or is this wiped during the process? I ask this because i cant connect via the USB cable...
SOLVED:
The soultion was as follows:
This is accomplished by placing a ROM named DIAMIMG.nbh on the internal storage and then entering Triggered Bootloader. Here are more detailed instructions:
1. BACKUP ANYTHING YOU DON'T WANT TO LOSE
2. Download your choice of ROM (see the list below).
3. If it is in a .rar compressed folder, extract it. The end result should be a .nbh file (usually called RUU_Signed.nbh).
4. Rename RUU_Signed.nbh as DIAMIMG.nbh.
5. Transfer DIAMIMG.nbh to the root of your internal storage.
6. Ensure that the file DIAMIMG.nbh is located on the internal storage of your device.
(May need to disconnect from computer if you are in Disk Mode and/or select Menu > Show All Files in File Explorer)
7. Enter Triggered Bootloader. (Power + VolumeDown + Back and hold down Reset)
8. You should see a grey screen with blue text listing all of the aspects of the ROM.
(At least one of: Bootloader, Splash1, Splash2, Radio, OS. Usually only OS.)
9. You are now given the option to press the Power button to start the update, or the Action button (circle) to cancel. (Press the power button)
10. If all goes well, the progress bar will reach 100% and the ROM Update will be complete, you then must reset the device. (Press the reset button or pull the battery)
11. Restore any backed up information.
12. Enjoy your new ROM!
pulled from this post @ PPC geeks
source: http://forum.ppcgeeks.com/showthread.php?t=36062
The Ultimate Beginner's Guide
NOTE: I am not responsible for any damage that happens to your phone!
NOTE: I am not responsible for any damage that happens to your phone!
NOTE: I am not responsible for any damage that happens to your phone!
NOTE: I am not responsible for any damage that happens to your phone!
Click to expand...
Click to collapse
Rooting your Phone
Q: What is Root?
A: Root is linux operator allowing access to all files in the file system. With root or administrative rights, developers can create or "cook" roms, get access to core files and of course create themes.
For a more detailed explanation go HERE
Q: Why Should I Root My Phone?
A: Here is a couple of reasons:
- A huge preformance boost
- Multi-Touch web browsing
- Install Apps directly to your SD Card
- Wireless and Wired Internet Tethering
- Faster Download Speeds
- Bonus Apps and Widgets from other builds
- Many many many more
Ok, since you kept reading, I think you are ready to root your phone! The only question now is HOW?!?
Check your Phone Version:
1. Go to settings
2. Press on "About Phone"
3. Scroll Down to "Firmware Version" if you have 1.5 please skip to the Rooting Your Phone part of this Guide. If you have 1.6 or higher please follow the downgrading part of the Guide.
-------------------------------------------------------------------------------------------------------------------------------
Downgrading your G1 to Cupcake 1.5
Load the DreaIMG.nbh File
1. Download the Original DreaIMG.nbh file:
Original DREAIMG.nbh
2. Extract the .zip file to get the DreamIMG.nbh file. Place the .nbh file in the root of your sd card. (root = not in any folders)
Note: Make sure your sd card is partition as FAT32 or your phone will not detect the .nbh files.
To Format:
- Load your SD card in the card reader and connect to PC.
- Make sure you back up everything on your card. a format will erase all data on the card.
- Now open “My Computer” and right click on the drive with the SD card (Warning! Make sure its the correct drive).
- Click on Format and select FAT32 on the file system drop down and click then click Start.
- Once completed, Copy your files back to the SD card and make sure the “Original DREAIMG.nbh” is at the topmost folder of your SD card.
3. Turn the phone off if it is on.
4. Turn on the phone by holding the Camera button and the End key until the bootloader screen turns on.
5. Hit the End key to start the update. DO NOT INTERUPT THIS PROCESS.
6. Once it is done, hit the trackball to restart the phone. You now are on the stock firmware RC29. You must do the next section to get back to cupcake.
Get Back to Cupcake
1. Download the cupcake update from HERE
2. Rename the .zip file to update.zip
Note: Make sure its update.zip not update.zip.zip. If you cannot update rename your file to update not update.zip
3. Turn off your phone
4. Hold the HOME key while pressing the POWER key
5. You will see a "!" which means you are in recovery
6. Open your keyboard and type alt+l to see text
7. Type alt+s to updpate
8. Congrats you have now downgraded your phone to the Cupcake 1.5 OS
-------------------------------------------------------------------------------------------------------------------------------
Rooting Your Phone
1. On your phone, Do the following,
- Go to Settings --> Applications
- Make sure Unknown source is checked ON.
THEN,
- Go to Settings --> SD Card and Phone Storage
- Click on Unmount SD Card
- Now Click Format SD Card (Make sure you backed up all your files!)
- It should remount the SD Card for you
2. Go to the Android Market on your phone and Download & Install "Linda File Manager" or "Astro File Manager" if you dont already have a file manager installed.
3. Plug the phone into the compuer via USB, then pull down the notification bar and click on the SD card notification. Then click mount.
4. Download the Following:
FlashRec.apk
Amon Ra’s Recovery Image (12/13/09)
5. Put both files in the root of your sd card (root = not in any folders!)
7. Unplug the phone from the computer once completed
9. Open the file manager and goto SDCard and then find the FlashRec apk file and click it (If asked tell it to use Package Installer to open it. It should automatically install the apk)
10. Open the FlashRec program and click on Backup Recovery Image and wait for it to finish.
11. Once done, click on the empty text box in the FlashRec program and type:
/sdcard/recovery-RA-dream-v1.5.2.img
Then click on the Flash Custom RecoveryImage button and wait for it to finish.
12. Turn off the phone and turn it on into Recovery mode by holding down Home and Power to turn it on (keep holding until the recovery screen comes up has a bunch of text on a black background).
13. Congrats! You have rooted your phone! To keep your root, you MUST continue to the next part of this guide!
-------------------------------------------------------------------------------------------------------------------------------
Installing CyanogenMOD (Custom ROM)
1. While still in recovery scroll down and click on "USB-MS Toggle"
2. Connect your phone to your PC
3. Download the following:
- Latest CyanogenROM HERE (Download should be toward the bottom of the post)
- ADP 1.6 DRC83 Update - HERE
4. Put the .zip files you have now finished downloading in the ROOT of your SD Card (Root = not in any folder)
5. Once done, unplug your phone from your PC
6. Press HOME to disable USB-MS
7. Scroll down to "Flash ZIP from sdcard"
8. Select HTC_ADP_1.6_DRC83_rooted_base.zip and Press HOME to install
9. Once done DO NOT reboot! DO NOT!
10. Scroll down to "Flash ZIP from sdcard"
11. Select update-cm-X.X.X-signed.zip and Press HOME to install
12. Press HOME to install
13. Once Done, press on "Reboot System Now"
NOTE: Reboot will take up to 5-10 min
14. Congrats! You are now DONE!
-------------------------------------------------------------------------------------------------------------------------------
Flash the New RADIO and SPL
Q. Why do i NEED this?
A. This will give your phone more internal memory and is REQUIRED for MOST new roms! This is a requirement for ALL Hero ROMS
NOTE: Please read carefully before flashing! This could BRICK your phone!!!
1. Check if you have a PVT or DVT board
a. Power off your phone and enter bootloader (Camera + Power)
b. Check look at the top and see if it says PVT of DVT
2. If you have a DVT board YOU CANNOT CONTINUE BECUASE THIS WILL BRICK YOUR PHONE!
3. For all you luck PVT board people Download the following:
OTA Radio Update - HERE
Danger SPL - HERE
Latest CyanogenMOD - HERE
4. Rename ota-radio-2_22_19_26I.zip to Radio.zip. Rename spl-signed.zip to SPL.zip. Rename update-cm-4.0.1-signed.zip to ROM.zip
5. Place the 3 renamed files at the ROOT of your SD Card
6. Enter Recovery (Home + Power)
7. Scroll down and press on "Apply any zip from sd"
8. Press on Radio.zip
9. Let it install. Once done it will tell your to reboot to finish the update. Press on Reboot System now in the recovery menu.
10. It will reboot back to recovery. Once it does, Scroll down and press on "Apply any zip from sd"
11. Press on SPL.zip
12. Let it install. Once done it will tell your to reboot to finish the update. Press on Reboot System now in the recovery menu.
13. It will NOT reboot into recovery. Your phone will be stuck on the G1 screen. Once it gets there, reboot your phone by pressing Talk+Menu+Power and then hold the HOME button to enter back into recovery.
14. Scroll down and press on "Apply any zip from sd"
15. Press on ROM.zip and let it install.
16. Reboot your phone to finish.
-------------------------------------------------------------------------------------------------------------------------------
Partition your SD Card to have EXT3 and Swap
Q. What is partitioning?
A. This breaks up your sd card to 3 file systems. Allowing apps to be stored on your SD Card
Q. What is EXT2/3/4?
A. EXT is a filesystem that is only read by a linux OS such as Android. This allows apps to be stored on the SD Card
Q. What is SWAP?
A. Swap is a space on your SD Card that the phone will use as "fake" internal RAM allowing for a major speed increase
1. Backup all your files!
2. Power off your phone
3. Boot into recovery (Hold HOME while holding the POWER button)
4. Scroll down to Partition SD CARD in the recovery menu and press on it
5. Click on Partition SD
6. In the menu, it will ask for you to input two numbers. Swap, then EXT space.
Enter the following:
- SWAP: 96 MB
- EXT: 512 MB
- FAT32: Rest of SD Card
7. Once done go back to the Partition SDcard menu
8 Click on SD:ext2 to ext3
9. Press HOME to confirm
10. Once done, you need to install your current ROM to enable auto apps2sd and swap
11. Download your currently used rom
- Latest CyanogenMOD - HERE
12. Put the .zip file you have now finished downloading in the ROOT of your SD Card (Root = not in any folder)
13. Once done, unplug your phone from your PC
14. Press HOME to disable USB-MS
15. Scroll down to "Flash ZIP from sdcard"
16. Select update-cm-X.X.X-signed.zip and Press HOME to install
17. Press HOME to install
18. Once Done, press on "Reboot System Now"
19. Congrats! You are now done!
-------------------------------------------------------------------------------------------------------------------------------
Installing a Theme
1. Download your favorite theme
- XDA Theme Forum - HERE
NOTE: Make sure you know that the theme is ment for your currently install rom
2. Put the .zip file you have now finished downloading in the ROOT of your SD Card (Root = not in any folder)
3. Once done, unplug your phone from your PC
4. Press HOME to disable USB-MS
5. Scroll down to "Flash ZIP from sdcard"
6. Select "themeExampleX.zip" and Press HOME to install
7. Press HOME to install
8. Once Done, press on "Reboot System Now"
9. Enjoy your newly themed ROM
-------------------------------------------------------------------------------------------------------------------------------
Factory Reset Your Phone (Data + Cache WIPE)
1. Turn off your phone
2. Boot into recovery (Hold HOME while holding the POWER button)
3. Scroll Down to WIPE and click it
4. Click on "Wipe data/factory reset"
5. Press HOME to continue
6. Reboot your phone once done
-------------------------------------------------------------------------------------------------------------------------------
Full SD Card WIPE (EXT, DATA, Dalvik-Cache)
1. Turn off your phone
2. Boot into recovery (Hold HOME while holding the POWER button)
3. Scroll Down to WIPE and click it
4. Click on "Wipe data/factory reset"
5. Press HOME to continue
6. repeat steps 3, 4, and 5 for "WIPE Dalvik-Cache" and "WIPE SD:ext partition"
6. Reboot your phone once done
-------------------------------------------------------------------------------------------------------------------------------
Donate
Hey guys, if you think my Guides have helped you and in general are very helpful, please considering Donating!
Like My Guide(s)? Donate
-------------------------------------------------------------------------------------------------------------------------------
Backup/Restore your phone (Includes EXT Partition)
Backup:
1. Turn off your phone
2. Boot into recovery (Hold HOME while holding the POWER button)
3. Scroll Down to "backup/restore" and click it
4. Click on "Nand + ext backup"
5. Press HOME to continue
6. This will take 5-10 min to finish
Restore:
1. Turn off your phone
2. Boot into recovery (Hold HOME while holding the POWER button)
3. Scroll Down to "backup/restore" and click it
4. Click on "Nand Restore"
5. Press HOME to continue
6. This will take 5-10 min to finish
-------------------------------------------------------------------------------------------------------------------------------
ADB and FASTBOOT
Q. What is ADB?
A. ADB is a source tool for developers and avid android modders such as yourself to access the commands prompt of your phone through your PC. This allows full access to your phone through your computer which makes moving, installing, removing, and replacing files on your phone MUCH faster
Q. What is fastboot?
A. Similar to ADB, this allows you in flash a while img to any partition in your phone, including recovery, system, and user-data.
To setup ADB and Fastboot, please follow my very detailed guide found HERE
-------------------------------------------------------------------------------------------------------------------------------
Difference between a Boot-Loop, Semi-Brick, and a full Brick
Boot-Loop
Q. What is a Boot-Loop?
A. A boot loop is when your phone is stuck on the "ANDROID" screen when u first boot your phone (after the G1 screen or the My Touch screen). This occurs when something you have flashed went bad or interfeared with something you already had installed.
Solution:
1. Turn off your phone
2. Enter Recovery (Hold HOME while holding the POWEr button)
3. Choose from the following:
- Install a rom you KNOW works. Such as the latest cyanogenROM or the rom you have been preivously using
or
- Make a full wipe of your SD Card an phone and flash your update again
Semi-Brick
Q. What is a Semi-Brick?
A. A Semi-Brick is when your phone wont boot at all. The only thing is, you still have access to the recovery and/or fastboot menu
Solution:
1. Turn off your phone
2. Enter Recovery (Hold HOME while holding the POWEr button)
3. Choose from the following:
- Install a rom you KNOW works. Such as the latest cyanogenROM or the rom you have been preivously using
or
- Make a full wipe of your SD Card an phone and flash your update again
Brick
Q. What is a Brick?
A. A Brick is when your phone wont boot at all. This time, you DO NOT have access to the recovery AND fastboot menu. Basically, your phone is a paper weight.
Solution:
You can try this fix here which requires a Donor G1 to work:
HERE
OR
Try to get a new phone.
-------------------------------------------------------------------------------------------------------------------------------
Donate
Hey guys, if you think my Guides have helped you and in general are very helpful, please considering Donating!
Like My Guide(s)? Donate
-------------------------------------------------------------------------------------------------------------------------------
Additions and Questions
- If you think I should add anything to this guide or have any feedback please post it here!
- You can always PM me with questions or even post them here. I would be very glad to help!
-------------------------------------------------------------------------------------------------------------------------------
Credits
- Cyanogen
- Amon_RA
- XDA Community
- Anyone else who i am forgeting
-------------------------------------------------------------------------------------------------------------------------------
saved for future additions
saved for another future posting that i might need
When trying to install the flash rec using linda file manager I don't get the prompt to install. It just tries to open the zip file and show nothing. If I use app installer it doesnt even detect the file. What now?
rpdiddy11 said:
When trying to install the flash rec using linda file manager I don't get the prompt to install. It just tries to open the zip file and show nothing. If I use app installer it doesnt even detect the file. What now?
Click to expand...
Click to collapse
......Android opens .apks, you would need androzip to extract a zip file. Linda will only open .apks to install..
Nicely done, as usual.
Would this guide be the same if I was using Super D as the rom?
hiddengopher said:
Would this guide be the same if I was using Super D as the rom?
Click to expand...
Click to collapse
ya u can use any rom that has root enabled.
rpdiddy11 said:
When trying to install the flash rec using linda file manager I don't get the prompt to install. It just tries to open the zip file and show nothing. If I use app installer it doesnt even detect the file. What now?
Click to expand...
Click to collapse
u need to unzip the file on your computer and only place the .apk files on ur sd card
edit: It doesnt even come in a .zip
Download it here
http://zenthought.org/system/files/asset/2/flashrec-1.1.3-20091107-2.apk
Place on SD and install through linda or any file manager.
Force close
Hey so I did the whole then and it worked mint thank you very much. But one hiccup every time I open something from the original Google install like contacts or market it force closes the app. Any idea on whats going on??
Help please!
why does my G1 get stuck on D" blue android logo? i can't load it. omfg guys please help. I'm in a state of panick here.
I just installed D' latest cm and D' drc83 thingy i just skipped D" upgrade to cupcake part. omg i'm really really panick right now
help please RASAP!
OMG
OMG I"M FINALLY ABLE TO LOAD but why can't i load my 3G settings? D' apn is set by default and all but why can't i use it?
please help me really please
snOwrOse said:
why does my G1 get stuck on D" blue android logo? i can't load it. omfg guys please help. I'm in a state of panick here.
I just installed D' latest cm and D' drc83 thingy i just skipped D" upgrade to cupcake part. omg i'm really really panick right now
help please RASAP!
Click to expand...
Click to collapse
No need to panic. As long as you can access the Blue Android Logo, you are fine.
Please list, step by step, what you did (including ROM Version Numbers).
Also - you might want to try flashing/wiping your phone. That seems to take care of many issues, but I'd still like to see what you did.
elitemonkie said:
Hey so I did the whole then and it worked mint thank you very much. But one hiccup every time I open something from the original Google install like contacts or market it force closes the app. Any idea on whats going on??
Click to expand...
Click to collapse
Best guess would to be to wipe and try again.
a little help!
guys why can't i download apps from market place after following this guide? It keep saying forces close i just can't download any apps at all however i can browse them.
Anywhere to find apk. file apps or any solution please?
Some help here guys!
Thanks! appreciated!
Well I fixed it but I installed Dwangs OS and works mint.
because my Phone had PVT i updated everything... and then i would reboot at the end after installing the ROM and it will not boot... it gets stuck at the T-Mobile G1 Logo... is there anyway to fix this?
Cheers...
ElChibo said:
because my Phone had PVT i updated everything... and then i would reboot at the end after installing the ROM and it will not boot... it gets stuck at the T-Mobile G1 Logo... is there anyway to fix this?
Cheers...
Click to expand...
Click to collapse
Depends, can you get into recovery or bootloader?
JAguirre1231 said:
Depends, can you get into recovery or bootloader?
Click to expand...
Click to collapse
i can get into recovery mode.. i have been trying to reflash.. but no matter what.. i get stuck on The G1 screen...
Here's a guide to unlocking the bootloader, flash a recovery image, and install a custom ROM on your Incredible s.
If you're not experienced with this sort of thing I advise you get help or not do it at all. I'm not responsible for anything that happens to your phone, but it is highly rare that anything will go wrong
1. Go to www.htcdev.com and log in/create an account. When logged in, click on 'Unlock Bootloader'
Now simply follow the on screen instructions provided by HTC. Some of the process requires getting some files from the Android SDK and you will needs the HTC drivers which come with HTC Sync, but this will all be explained through the process.
Now as I said, you need some files from the SDK which you can get here:
http://dl.dropbox.com/u/4263022/HTC Dev Tools.zip
I recommend putting these somewhere easy like the root of your C: drive in a folder called 'Android' like I will for the tutori. If you're still sure, select yes, and the process will complete.
2) you should see a little message pop up now asking if you'd like to go ahead and unlock the boot loader. Select yes.
3. Once done, your phone's bootloader will be unlocked, this will enable you to flash a recovery image.
4. Go to
http://download2.clockworkmod.com/re...0.2.0-vivo.img
and download the recovery image for the Incredible S. Put it in the "android" folder with the other files needed for the unlock process. This file is the ClockWorkMod recovery for the incredible s.
5. Shut down your phone. Plug it in via USB to your PC which you set up during the HTC unlock process. Hold volume down, and press power and the phone will boot into the bootloader. Wait for it to scan your SD card, then ensure "Fastboot" is highlighted and press power.
6. On your PC, load up a command prompt - open the Start menu, go to Run, and type "cmd".
7. In the command prompt window, type the following, assuming the HTC unlock files are all in C:android.
Code:
cd c:android
Then type:
Code:
fastboot flash recovery <recovery_name.img>
Don't forget the .img on the end, and replace "recovery_name" with the specific name of the recovery image you want to use. For ClockWorkMod linked to in step 4, you'd type:
Code:
fastboot flash recovery cwm-4.0.1.4-vivo.img
After a few seconds, ClockWordMod will have been flashed to your phone.
8. Reboot your phone, there should be an option in the fastboot menu (volume up and down to navigate, power to select). It should boot as per normal. Put it into USB disk mode, and download a ROM that you'd like to use. CyanogenMod is what I'm going to use: http://www.cyanogenmod.com/devices/htc-incredible-s
Download the ROM and place it in the root of your SD card
9. Power off the phone. Hold volume down and press power to boot back into the bootloader. Use volume down to select "Recovery" and press power. ClockWorkMod recovery will load.
10. Using volume up/down and power to select, go down to Backup/Restore. Select it, then click backup. ClockWorkMod will backup your stock ROM in case there are any needs to switch back.
11. After that (takes about 5 minutes), go back to the main menu. Select wipe data/factory reset and confirm. Go back to the main menu, select Advanced > Wipe Dalvik cache
12. Go to the main menu, and select "Install zip from sdcard". Next choose "Select Zip from SD card" and select the ROM you'd like to install. Confirm this action, and ClockWorkMod will install your new ROM. When done, shut down your phone.
13. Ordinarily you'd be done after that, and you could boot into your new ROM. However HBOOT 1.16 does some random stuff and tends to cause problems. I think it interferes with the installation of the boot.img that ordinarily would be flashed with the ROM. Get the ROM that you downloaded earlier (CyanogenMod in this tutorial), and on your computer, unzip the file somewhere. Once done, inside you'll see a file called "boot.img". Put this in the same folder as your other Android tools that you used earlier. Power your phone on, hold volume down, but don't choose "recovery", choose "usb fastboot".
14. Open up your command prompt again (Start > Run > "cmd"), and type (using the "android" folder for this example):
Code:
cd c:android
fastboot flash boot boot.img
This will flash the boot.img to your phone.
Power off the phone, reboot it, and that should be it!
If this helps please leave a thank you.
Good luck
Sent from my HTC Incredible S using xda premium
Bad download URL for CWM...
The URL you have documented for CWM recovery image is giving an "Access denied" response.
Thanks a lot!
It's very useful for me :good:
This is a duplicate thread and copied too.... the actual guide is at http://forum.xda-developers.com/showthread.php?t=1337105
Closed
What he said
I have made a map with ADB and fastboot pre-installed with tools for flashing: recovery, system(not tested), boot. Also i have the tool to delete: system, cache and data for flashing CM or other ROMs. Also it has the tools to reboot in recovery and bootloader. I used almost every tool on my own HTC desire C, but im not responsible for any problems. I can help you if you get stuck but if your device gets bricked than its not my fault. Here is a guide how to flash CM and CWM + downloads:
How to install CWM:
1. Turn on USB Debugging (USB-foutopsporing voor nederlanders) under the developers settings (instellingen voor ontwikkelaars voor nederlanders)
2. download the recovery.img
3. put it in the folder of my tools
4. quick booting must be off (snel opstarten voor nederlanders, im from holland and i don't know what the name of that setting is) then power off your phone
5. hold down volume down button and then power button for several seconds
6. then click on fastboot > reboot bootloader >again fastboot and connect your phone to pc
7. double-click flash recovery and done!
8. there are several ways to boot into recovery but i use the volume down+power button and then recovery
IMPORTANT: Your phone must be rooted and bootloader unlocked.
How to flash CM 10.0 android 4.1.2 or other CM software
1. Download the update.zip
2. open it and copy the boot.img but don't delete it and put the copied boot.img in the folder of my tools
3. place the boot.img on the SD-Card of your phone
4. boot into recovery and install the update.zip
5. don't reboot it, get the battery out of the phone and put it back.
6. hold down volume down+power button
7. choose fastboot > reboot bootloader > and again fastboot
8. now connect your device to your PC
9. double-click flash boot and done!
My homemade tools mediafire.com/download/u13t8i2rcnbz33k/ADB.zip
CM10.0 wifi fix mediafire.com/download/z6nps7g0ksv536r/cm10_golfu-build3-wifi-fix.zip
CWM recovery mediafire.com/download/wig52nz5gfkdth5/recovery.img
optional: GApps 4.1.2 mediafire.com/download/tx5g3r91o0b8318/gapps-jb-20121011-signed.zip
for help just post it in this thread, and don't type thnx plz press the thnx button
I have a Motorola 2014 (2nd Gen) running Marshmallow, and I am going to root my phone. I have the flex storage for my sd card (formatted only for my phone), which is a SanDisk 32 gigabytes. I heard that when I root my phone, it's basically resetting my phone. Will that sd card still work when I insert it? I don't want to end up with a 32gb sd card that's useless because my phone just got rooted. Please answer soon!
To my knowledge rooting your phone doesn't format it, however that being said; in order to root your phone you must first unlock your bootloader which will indeed format your phone (take out your memory card as a precaution) there is a guide as to how to unlock your bootloader here in case you haven't already.
Once that's done the next step is to flash TWRP (custom recovery) to your device, get the latest version here then copy the .img file to where you have installed Minimal ADB and Fastboot then follow these instructions:
1. Switch off the phone, press & hold "Volume Down" & "Power" & release after 4-5 seconds to enter fastboot mode.
2. Connect phone to PC . You will see "USB Connected" on the phone screen.
3. Type "fastboot flash recovery twrp-3.0.2-0-titan.img" & press "Enter" Key.
4. After flashing is complete, disconnect your phone.
5. Use Volume Down to scroll to Recovery Option & then press Volume Up to Select Recovery to boot into TWRP.
6. Inside TWRP, Select "Mount", uncheck everything & select "System" only & go back.
7. Select "Advanced", select "File Manager" & go to the following directories & delete the following files
- /system/etc/install-recovery.cfg & install-recovery.sh (if present)
- /system/recovery-from-boot.p or recovery-from-boot.bak (if present)
Now your device is ready to be rooted, follow the guide here and that's it!