unlock bootloader, install twrp recovery and root rog3 ANDROID12 work on a11 too
tested on WW only
warning warranty will be void!!!!
to unlock boot download app below and install
unlockAPP
open app. scroll down and as follow
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when you press to unlock device it will reboot your phone (NOTE: this will format
your phone, backup necessary files before you proceed)and when phone is booting you will
a warning. don't worry it just alarming you, that your phone is already unlock
next is to install twrp
files needed
adb&fastboot driver download here
google how to install it
adb&fastboot tool download
(extract in desktop. create your desired folder name EG: rog3project)
twrp android 12 download here
for a11 see download page https://dl.twrp.me/I003D/
(move or copy downloaded image in same folder as adb&fastboot tool EG: rog3project
extract first if you downloaded zip file)
todoso
first boot your phone to bootloader
1. power your device off
2. when device is off press and hold volume up and power button together till popup
will appear your now in bootloader mode
3.now connect your device to pc (NOTE: connect side port of device. very important use only the upper c port
before proceed)
4.check if device is connected and or the driver is installed correctly
go to extracted adb&fastboot tool folder EG: rog3project and open
cmd from that folder. in command prompt type the command
fastboot devices
this should show your fastboot device, if it return blank try to install driver again mentioned above
5.installing twrp based on your android version. on cmd type this command. for a12
fastboot flash recovery twrp-3.7.0_12-0-I003D.img
or
fastboot flash recovery (then grab the image file folder and drop to cmd)
then reboot to system
next is to root with magisk
on your phone
-first downlaod magisk apk here
(NOTE: put it on main device storage or just leave it in download folder)
-second boot to recovery. now power your device off
after switching off press and hold volume up and power key till your in bootloader mode
now use volume key and navigate to recovery and press power key to proceed.
-third on twrp recovery goto INSTALL and loacte the magisk apk file. select and install
wait till it end successfuly and reboot
-last after device is switch on goto file manager and install the magisk apk
DONE
next is how to enable volte on android 12 and custom rom android13 in any country
CREDITS:
@Captain_Throwback
@topjohnwu
@meisnerwest
I got an error. Failed to unlock your device[11003], please try again late. my software info : CN_18.0410.2203.201 . and my imei1 : 0 imei2 :0
Related
I'm not responsible for any damage what-so-ever done to your phone, you accept this risk.
Hi all,
I'm proud to present guide how to fix force close when downgrade firmware without data on sdcard lost.
In case , I have flashed OptimusG3 V1.4 that is a higher firmware than LG G2 D80220c then I want to return to stock with KDZ flashing method (Use D80220c firmware).
While G2 boot normally and prepare enter to system I got many error.In this case the one way you have to use TOT flashing method.Your data in SDCARD will be lost.
Testing on D802 Work.... All files in Zip for D802 Only ..
You can apply with other variant. Changing recovery.img and laf.bin
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I have a little guide to help you return back to stock without data on SDCARD lost.
1. Download LG_Root_LP_20150313.zip
This is a new ROOT method from
http://forum.xda-developers.com/android/development/guide-root-method-lg-devices-t3049772
I got it from that link.I'm adding recovery.img that is a TWRP Recovery in to zip file and laf.bin Partition.
2. Unzip LG_Root_LP_20150313.zip
3. Put G2 in Download Mode
4. Open command DOS in LG_Root_LP_20150313 (Click Command Prompt.bat )
5. Checking what is port that connect between G2 and Computer (Run ports.bat)
6. Use command > Send_Command.exe \\.\COM41
COM41 is a port that connecting between G2 and Computer which find from 5.
This Method is RISK!!.It will be destroy your DOWNLOAD MODE. Please consider before use the next command...
7. Use command
dd if=/dev/zero of=/dev/block/platform/msm_sdcc.1/by-name/laf
FOR destroy DOWNLOAD MODE
8. Use command
LEAVE
For exit. then G2 will be reboot
9. Trying Enter DOWNLOAD MODE again .The Phone will be enter fastboot mode instead.
10. Don't worry. In command prompt.Use Command
fastboot.exe boot recovery.img
For Reboot to TWRP Recovery
11. In TWRP .Choose Wipe > Advanced Wipe > Check
- Dalvik Cache
- System
- Data
- Cache
Then Swipe to Wipe
12. In TWRP Choose Home Button then Choose Reboot > Power Off
13. Tring Enter DOWNLOAD MODE again .The Phone will be enter fastboot mode instead.
Use Command
fastboot.exe flash laf laf.bin
For fix DOWNLOAD MODE
14. Use Command
fastboot.exe reboot
For exit fastboot mode
15. After that Trying Enter to DOWNLOAD MODE .You can Flash KDZ firmware normally.
ENJOY......
This phone is my brother's. He said he just downloaded a system update, I think it is OTA. And when update starts (from the stock recovery? not sure) It stucks at 50% progress bar, and it reboots. And update starts again, and reboots again. It won't boot even after removing battery, putting battery back on and turning the phone on, it persistently go back to loop update system. Should I flash it with a stock ROM? which one? The build no. I think is 1.0020? Can I flash the 1.050 one? Here is a pic of what's happening in a loop.
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Follow this guide to reboot into recovery
http://www.hardreset.info/devices/acer/acer-liquid-z630/recovery-mode/
After entering recovery , try factory resetting your device.
This will reset all data.
If the above method didnt work , only option is to flash a Rom manually using SP Flash Tool
Stock Rom
http://vache-android.com/hubicAcer/Z630/OS Images/Acer_AV0L0_T03_1.020.00_EMEA_GEN1.zip
Hello there. Please take a look at this guide by Shreps.
Download a compatible custom recovery (CWM or TWRP) for your device. Also download the firmware (ROM) for your device (list by Shreps). Please refer to the guide (there should be one). You would need to (a) Install necessary drivers, and (b) ADB and Fastboot interface (try this)
Copy the custom recovery image into the root folder of your ADB and Fastboot program. Copy the firmware to your device (via external sdcard since you cant copy directly into the internal sdcard).
Go to recovery via (a) volume up + power buttons, or if device accessible via ADB, (b) adb reboot recovery
In the recovery options, choose 'fastboot' (or simply, via adb: adb reboot bootloader)
Go to your terminal/cmd: fastboot devices - and see if your device is recognized
Then: fastboot boot "recovery.img" (replace "recovery" with the name of the recovery image)
In the recovery, navigate and select "Install" and select the firmware on the external sdcard. (wiki)
If you cant install via fastboot (bootloader must be unlocked first before using fastboot), then flash the rom via SP Flash tool (refer to the guide)
Hello Guys,
For flashing Stock ROM through fastboot, you need to follow this procedure:-
1. Unlock the bootloader of your MI device, Click Here [Official Link], to get unlocked.
2. Download MIUI V8.1.1.0 and extract on the PC, if you already have downloaded then skip downloading.
3. Download and extract the MIUI Flashing tool, then install on the PC by double click on it.
4. Then boot the MI device in Fastboot Mode, via Power off then Press and hold Volume Down + POWER keys both at once for a few seconds. Then connect it to PC.
5. Now Run MIUI flash tool by double click the MiFlash.exe file from the desktop shortcut or installed folder on C:\ drive.
6. Then copy the full path of downloaded and extracted MIUI ROM folder and paste onto the MIUI flash tool file locate bar.
7. Then click the Refresh button next to it, the MIUI Flash tool will automatically recognize your device.
8. Next, click the Flash button to start flashing.
9. Finally, the process gets completed and the process bar turns fully green.
10. Done!
See Image below:-
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OTA flashing instructions via Stock Recovery
1. Download MIUI Global Stable 8.1.1.0 OTA and then rename the ROM file to “update.zip” on the PC.
2. Now connect the MI device to PC and copy the downloaded and renamed ROM file, to root directory of device’s internal storage. [don’t place on any sub-folder]
3. Now boot your MI device in recovery mode, to do so power off the device > then press and Volume-Up + Power buttons both at once for a few seconds.
4. In recovery mode first choose language and then navigate and select “Install update.zip to System” > then select “Yes” to confirm. [Navigate with Volume up/down and select with Power key at recovery mode].
5. Finally, navigate and select the “Reboot” to reboot system normally.
6. Done!
See Image below:-
Official OTA of Global Stable 8.1.6.0
Click here to download Global Stable V8.1.6.0 OTA. For installation use Recovery method.
Guys, I installed the OS lineage on my Sony Z2 D6543. Perfect, except that in this process I lost the recovery, I used TWRP, now I have the 7.1 Nougat android, which is a good one. But I can not access recovery anymore. And do not even root on my device. Do you have any solutions for my problem? If so, I wanted to kindly pass the step by step, because I'm still kind of "Noob" in these processes. Thank you very much in advance!
First thing, reboot and login to recovery with pressing volume up button (not volume down).
If the above mentioned step didn't work for you then you can go further a flash a recovery image using "Minimal ADB Fastboot".
1- Make sure you have installed Sony Xperia Z2 D6503 PC drivers in order for your device to be recognized as an ADB device.
2- Install "Minimal ADB Fastboot" and make sure you make a desktop shortcut to make things easier.
3- Download a TWRP image from the official website.
4- Rename the image to "recovery", right click on the minimal ADB shortcut and open file location then move the image you've renamed to the folder.
5- On your device, go to settings/ about phone / click build number 7 times /step back, open developer options and enable USB debugging.
6- Open "cmd" and type the following command :
adb devices (to make sure your device is recognized)
7- Turn off your device and remove USB cable.
8- Press the power button with volume up simultaneously. (Blue LED indicate you're in Fastboot mode)
9- Type the following command :
fastboot flash recovery recovery.img
10- Power off and see if your device boots to recovery with either volume up or down.
Thank you for your attention and willingness to help. But in my case did not work, when I press the power button and volume + it turns on the blue led, but does not enter fastboot, it is only restarting. Until I release the key and it reboots and enters the system normally. I'm sending some prints of the fastboot program. If there's anything else I can do, thank you in advance!
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Yes until now people ask here, how to flash custom recovery over stock mi recovery. It's easy and quick detailed guide, Let's start.
Pre-requirement:
1- unlocked bootloader.2- USB debugging enabled:
- Go to settings -> My device -> All specs -> hit build number 7 times till you see message ( you are developer now..)
- Then go to settings -> Additional settings -> Developers options -> Toggle on "USB debugging".
3- Download Minimal ADB Fastboot & install it.
Steps:
1- Download the custom recovery IMG to your PC.
2- re-name the IMG file to easy name such as: flash_me.img
3- copy the IMG file to the "Minimal ADB Fastboot" installation Dictionary.
4- Run "cmd-here.exe" as Administrator.
5- turn off your device and hold the "volume down + power" to enter fastboot mode.
6- once you booted in fastboot plug-in your device with usb cable to PC.
7- type in cmd :
Code:
fastboot flash recovery flash_me.img
8- When it finished type this command, When the screen goes off, Immediately Press "Volume Up + Power buttons" to boot into Recovery mode. or you will reset all the steps of flashing
Code:
fastboot reboot
9- Done
Good job.
Just a note: regarding point 3 of the pre-requirements, the official and most updated source would be https://developer.android.com/studio/releases/platform-tools...
pnin said:
Good job.
Just a note: regarding point 3 of the pre-requirements, the official and most updated source would be https://developer.android.com/studio/releases/platform-tools...
Click to expand...
Click to collapse
Thanks for your note
I had just uploaded latest version that I use and uploaded on my drive
(I meant to involve something I already tested)
my regards
i have unlocked the bootloader and i want to install a recovery, do i need to root my phone before flashing a recovery or not???
thanks in advance
MLDamazigh said:
i have unlocked the bootloader and i want to install a recovery, do i need to root my phone before flashing a recovery or not???
thanks in advance
Click to expand...
Click to collapse
No root need it. Flash recovery in fastboot mode and ur good to go.