TWRP for LG V20 Global
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Support Status: Current
Code Name: h990
Some LG devices have bootloaders that require additional steps to unlock before you are able to flash custom images. You will need to follow the steps on LG's website in order to unlock your device.
See: How to unlock your LG bootloader
Download the Official TWRP App (root required):
Install the app and open it. Agree to the Terms. Select TWRP Flash. Select your device from the device list (h990) and choose a version. The file will download to your Downloads folder. Browse to and select the file. Tap on Flash to Recovery. Find out more about the app here.
Current and past versions of TWRP can be found at one of the mirrors below:
Download the latest TWRP image file (.img) from the download link and boot TWRP. Go to install and find and select the Images... button. Browse to the image that you downloaded and select it. Choose recovery and swipe to flash.
You will need the platform-tools from the Android SDK on your computer. Download the platform-tools as per your operating system.
Windows users will need proper drivers installed on their computer. You can try the simple FWUL adb/fastboot ISO or the Naked ADB drivers or the Universal ADB drivers if you don't already have a working driver installed
On your device, go into Settings -> About and find the Build Number and tap on it 7 times to enable developer settings. Press back and go into Developer Options and enable USB debugging. From your computer, open a command prompt and type:
adb reboot bootloader
You should now be in fastboot mode.
Download the correct image file and copy the file into the same folder as your platform-tools. Rename the image to twrp.img and type:
fastboot flash recovery twrp.img
Note many devices will replace your custom recovery automatically during first boot. To prevent this, use Google to find the proper key combo to enter recovery. After typing fastboot reboot, hold the key combo and boot to TWRP. Once TWRP is booted, TWRP will patch the stock ROM to prevent the stock ROM from replacing TWRP. If you don't follow this step, you will have to repeat the install.
Download the latest image file (.img) from the download link above. Place it in the root of your /sdcard folder and rename it to twrp.img. Run the following commands via adb shell or a terminal emulator app:
dd if=/sdcard/twrp.img of=/dev/block/platform/soc/624000.ufshc/by-name/recovery
Merge "h990: Propagate bootloader message offset via make variable" into android-7.1
- Alessandro Astone
h990: Propagate bootloader message offset via make variable * BOARD_GLOBAL_CFLAGS is not supported Oreo and up. Change-Id: I4b3afa5342e22ae38c63d3fb5ba31806652d29b4
- Kyle Elbert
Merge changes Id00d297e,Ie523eb4f,I63066d71,I2b6ed1c2,I86f4e083, ... into android-7.1 * changes: Import tweaks Run tweaks at boot Add kernel tweaks Kernel Update Kernel Update Kernel Update kernel update
Import tweaks Change-Id: Id00d297e1d9c0d2b4849613fda0d4a8f9b2cb5cd
Run tweaks at boot Change-Id: Ie523eb4f96a3419741b032e276c65ce2743bc3be