Database Develop

install recovery using adb

Windows users should already have :
<<adb drivers>>
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and
<<usb drivers>>
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so u did root. u unlocked bootloader. u flashed a recovery and u installed a new rom. one day u start "digging" things to see if u can delete all the unwanted files so u make the phone faster and accidentally u deleted an important file and now it cant boot and it cant go into recovery. you are wondering what you CAN do now ! The answer is : Everything !
You can either go back to stock rom or
you can re-flash the recovery and then reinstall the rom.
1. Download the platform tools for your machine ( windows , linux or mac-os ). Here i have the adb fastboot for you.
2. Copy the recovery image to a location on your computer thats easier for you. The recovery image should have .img extension. If it is in a zip file, extract the .img file from it before proceeding.
3. Connect the phone to the pc and open cmd inside the fastboot folder you downloaded ( windows ). The others not on windows must use cd [path to their desktop,inside the platform tools where they see the adb file].
** If you are on a boot loop but the pc gets to recognize the phone even for a second then
4. Type
i) adb reboot-bootloader
ii) fastboot flash recovery recovery.img ( the command is: fastboot flash recovery [recovery image path/filename] )
5. When its done , reboot. Hold Volume down and power button to see if u get in recovery mode. :highfive:
Install the rom now the way you already know. There are many guides for that so i won't make a new.
cheers :good:
**Windows users can use this fastboot to unlock bootloader too. Lite fastboot commands guide provided here
**Linux users don't even need to download it , they can just directly download it from their terminal
I hope this thread helps a little those that dont know what to do when they delete an important file. *Pictures coming soon*

[Guide] How to revert back to Kitkat from Miui Lollipop in easiest way

​
How to revert back to Kitkat from MIUI lollipop in easiest way​
Requirements :
MIUI 7.1 KK Rom
MiFlash
Important :
Before flashing it is advised to take the backup of data and make sure that your phone battery is charged enough.
Steps :
1. Download ROM from the above link and extract it to Desktop.
Note: - Some users get error while extracting onDesktop Because there is space in the username of PC or the folder as shown.
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The users should put the ROM In C Drive in a folder without spaces. E,g C:/ROM/MIUI
The Error shown when using space between foldername.
2. Download flashing tool from the above link and install it.
3. Once installation is complete, Run MiFlash application.
4. Click on browse
5. Select ROM folder from Desktop(From the location where ROM is saved)
Note: -The path of the ROM folder Should be like "C:\Users\zeus\Desktop\MIUI" Not "C:\Users\zeus\Desktop\MIUI\images"
The MIUI Rom folder should Contain the following files
6. Turn off the phone, press and hold the Volume Down key and the Power button at the same time to enter Fastboot mode, then connect the phone to a computer.
7. Press Refresh button to see you device in flashing tool.
After pressing refresh button you will see connected device.
Here You have 3 options to select.
Choose the options carefully as per your need:-
1. Flash_all:- Clears all the data of the built-in storage, clear all user data, please be careful!(Clean Install)
2. Flash_all_except_storaget:- Will erase all user data does not clear the built-in storage data.
3. Flash_all_except_data_storage:- Does not clear the built-in storage data does not clear user data
8. Click on Flash and it will start process
Device Mismatch error ? Don't worry, click below.
Steps :
1. Dowload Notepad++ from here. Go to folder where you have extracted the Rom
2 .Right Click on any of 3 Batch Files ( .bat extension) you want to choose and open it with Notepad++
3. Delete those 2 lines ( line no. 10 and 11 ) and then Save it using ctrl+s or file menu.
4. Done , now you can flash fastboot rom on your device using Mi flash tool without having that error
9. Once flashing process completes Device will automatically reboot. Reboot might take upto 5 minutes.
Done !

its working 100% thanks for ur guide

Magisk on Stock Xperia Z2 D6503 SAFETY NET PASSED

NOTE: This post was firstly added to the Xperia Z2 Forum and I decided to post it here as well thinking it might help someone else.
https://forum.xda-developers.com/xperia-z2/general/magisk-stock-xperia-z2-d6503-safety-net-t3700786
Firstly, I do not take any responsability in case anything happens to your device or your files. You decided to follow this guide at your own risk.
THIS WORKED FOR ME FOR MAGISK v14.3
ALSO WORKS ON MAGISK v14.5
I highly not recommend to use this guide for a different device other than the Xperia Z2 D6503.
All that aside, I managed to install magisk on my Stock Xperia Z2 and still keep ctsProfile and basicIntegrity: true.
HIGHLY RECOMMEND TO BACK EVERYTHING UP BEFORE PROCEEDING
You will need:
(OPTIONAL)Marshmallow FTF Firmware Here
(OPTIONAL)Flashtool Here
Magisk Manager Here
Rootkernel_v4.31_Windows_Linux.zip Here
ADB and Fastboot Here
Advanced Stock Kernel Here
TWRP Sirius Here
(OPTIONAL BUT HIGHLY RECOMMENDED) Use flashtool to flash the modified version of the stock ROM from above. It worked on this version but I can't really guarantee it will work on others. Can't really guarantee it will work on this either.(after you select the file there are 2 versions. pick the modified one).
1) Extract the Rootkernel_v4.31_Windows_Linux.zip and extract from the advanced stock kernel the boot.img (Rename it from boot.img to Old_boot.img)
2) Open cmd and use cd to reach the folder in which you extracted rootkernel.
Use the command "rootkernel Old_boot.img New_boot.img"
Say Yes to everything except installing TWRP.
3) Install Magisk Manager on your phone and copy "New_boot.img" to the phone.
4) Go to Magisk Manager settings , scroll to Update Channel and select Beta
5) Select install Magisk and select modify boot image. Select "New_boot.img" from the folder you copied it to
6) Extract adb to a folder
7) After patching the boot image at step 6, copy "patched_boot.img" from internal storage/MagiskManager to the folder in which you extracted adb
8) Copy TWRP to the adb folder and rename it to TWRP.img
9) Open cmd and use cd to navigate to the folder in which you copied adb. Type in the console "fastboot flash boot New_boot.img". Turn off your phone and then hold Volume Up whil plugging it into your pc(booting it into fastboot).
10) While still in fastboot, type "fastboot flash recovery TWRP.img"
11) Disconnect your phone from the pc. Wait a few seconds and then boot into TWRP (hold power button and Volume Down). A notification will pop up and select to "Keep System Readonly" (I think something like that). Reboot into system.
If everything worked as intended, a safetynet check will reveal everything in green, allowing you to both have root access and also run apps like Netflix and Android Pay
NOTE: Magisk Modules should be flashed via TWRP. For some reason, Magisk Manager is unable to install them.
EDIT: I tried to install xposed systemlessly but Safetynet was triggered. Don't think I can figure this out.
This worked for me but I can't guarantee it will work for you. (Photos at the end)
Did this guide help you? If you need any help, I will do my best to answer your questions.
I am not a developer and I do not really understand why or how everything works. I came across this method that worked for me and I thought I'd share it since I couldn't find a guide for my xperia phone when I needed it.
IN CASE SAFETY NET IS TRIGGERED, the only way to restore to everything in green is to reflash the stock rom (you don't have to format everything).
Did it work out for you? Just leave a reply saying that so I can figure out if everything works.
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.

hi
Does it work for Magisk18?

Root Unlocked Mi A2 without fastboot

Hello,
I have a mi A2 device that I unlocked it and flashed TWRP on it. I flashed TWRP on both slots and everything was ok.
After that, my USB board or charging board damaged for unknown reasons and the repairman could not fix it, Also, its charging board is very rare in my area and I can't find it.
So, my phone is never detected by PC but it can be charged, and I can't use fastboot commands.
A few days ago without knowing that DotOS has dedicated recovery, I flashed it with TWRP on slot A, and now I can't use TWRP on slot A anymore. But I think the TWRP is still installed on the slot B.
I really need root my device, so please help me.
1- Is there anyway to change slots without fastboot?
2- Can I install TWRP from anyway other than fastboot?
I tried to install TWRP zip file from DotOS recovery but it does not accept any file except DotOs official updates.
I can use adb commands with wireless debugging feature in android 11.
DotOS recovery options (Advanced option Does not include a useful option, just include reboot options and view logs)
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1. Download dotos offical update
2. Download the twrp in .img form
3. Rename twrp to recovery.img
4. Put the recovery.img into the dotos zip. If it asks to replace file, just replace it
5. Flash

LR7875 said:
1. Download dotos offical update
2. Download the twrp in .img form
3. Rename twrp to recovery.img
4. Put the recovery.img into the dotos zip. If it asks to replace file, just replace it
5. Flash
Click to expand...
Click to collapse
DotOS not include recovery.img in zip file, but it installed recovery too.
Does this solution still works?
DotOS zip file:

Oh no the dotos recovery and system is compressed in the payload bin file
What will happen if you delete the payload.bin and replace it with the twrp recovery.img

LR7875 said:
Oh no the dotos recovery and system is compressed in the payload bin file
What will happen if you delete the payload.bin and replace it with the twrp recovery.img
Click to expand...
Click to collapse
Not works, can't flash

So can you boot into system

And did you adb sideload?

LR7875 said:
And did you adb sideload?
Click to expand...
Click to collapse
I can't use adb sideload in recovery, because of damaged usb, I can boot system but can't use sideload command in system

[GUIDE]Xiaomi.EU ROMs Flashing Guide All Devices [Windows-Only]

If you are going from MIUI 12 (or later) Weekly ROM to MIUI 12 Stable ROM, you are doing a downgrade, so format data is mandatory!
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Requirements:
First of all unlock bootloader of your device . Search net for more info.
After this install adb drivers from here: https://forum.xda-developers.com/t/...reborn-v2-0-adb-fastboot-and-drivers.3854109/
Choose skip install for adb and install google drivers.
Connect your device in fastboot mode to your pc.
Go into device manager , right click on unrecognized android device , choose update drivers , let me pick from a list of drivers , select adb drivers, android bootloader interface and click install.
MIUI 12 (Weekly And Stable)
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Go to the sourceforge link of the rom and see the date of your rom. In this case it's alioth.
See the date of your rom . Now go to xiaomiformwareupdater.com and select your device. Then click download.
New page will appear. Type fastboot in the searchbar of the page. Now see global rom the date closest to the release of the xiaomi.eu rom and download.
Unzip the rom file to the root of c: drive and connect your device to fastboot mode and double click on flash_all.bat
A cmd window will popup and close after 15-20 min approx when flashing is done.This will delete your data.
Let the device boot into MIUI.
Once it boots power it off . Then press the vol down + power button until fastboot in orange letters appear.
TWRP method:
Flash twrp using fastboot.
Boot into twrp.
Go to wipe and format data.
Then factory reset in wipe.
Do not wipe anything in advanced wipe !
Copy the zip file to a fat32 formatted sdcard or usb.
Connect sdcard or usb to device.
Go to install , select storage , sd/usb, select rom zip and flash.
Once flashing done , wipe dalvik.
Reboot to recovery.
Reboot to system.
Done.
Fastboot:
Unzip rom file to root of c: drive.
Go into folder.
Run fastboot installation script in folder according your PC operating system:
If updating from older rom.
--- For Windows OS - windows_fastboot_update_rom.bat
--- For Linux - linux_fastboot_update_rom.sh
--- For MacOS - macos_fastboot_update_rom.sh
Done.
If installing first time.
--- For Windows OS - windows__first_install_with_data_format_.bat
--- For Linux - linux__first_install_with_data_format_.sh
--- For MacOS - macos_fastboot_first_install_with_data_format_.sh
NOTE(For Stable And Recovery ROMs):
CHECK THE XIAOMI.EU THREAD FOR KNOWING IF YOUR ROM IS FASTBOOT OR RECOVERY.
Alternatively If you want you can flash india , eea , turkey , etc variants of stock rom instead of global , then flash xiaomi.eu according to the instructions above. But keep in mind that the release date of stock rom that you are flashing should be closest to the release date of xiaomi.eu weekly rom.
Install magisk after first boot and reboot after installing magisk to get rid of system lags.