: TWRP (Team Win Recovery Project) must be installed on your phone to handle system flashing tasks.
Release and immediately re-press the Power button when the LG logo displays. Confirm the prompts to enter the recovery mode environment. Step 3: Wipe the Old System Files Install Android 12 on LG G5 (LineageOS 19.1)
Flash Team Win Recovery Project (TWRP) to your device to manage custom files.
Go back to Developer Options and toggle on and OEM Unlocking . Connect your phone to your PC via USB. lg g5 update to android 10 upd
Download the Android 10 ROM zip file and the corresponding (ARM64, Android 10, Nano or Pico package) if your ROM does not include Google services.
For the dedicated user who owns a compatible variant (primarily the T-Mobile H830), the path is open. By unlocking the bootloader and installing an AOSP Android 10 ROM, you can transform your aging G5 with a modern, secure, and feature-rich operating system years after its official support ended. For owners of other variants, the news is unfortunately final: the hardware is locked down, and the software is frozen in time. Regardless, the story of the LG G5's Android 10 update is a final, fascinating chapter in the lifecycle of one of LG's most innovative, yet ultimately abandoned, flagship devices.
: Custom ROMs are model-specific. Common compatible variants include the international H850 and the T-Mobile H830. Do not flash firmware meant for another model. : TWRP (Team Win Recovery Project) must be
Once you have confirmed that your bootloader can be unlocked, you will need to:
to Android 10—and even newer versions like Android 12 or 13—by unlocking the bootloader and flashing an unofficial aftermarket custom ROM. This comprehensive guide details the state of the Go to product viewer dialog for this item.
Here are the specific details regarding the software lifecycle of the LG G5 and your options if you want to run Android 10 on the device. Step 3: Wipe the Old System Files Install
Once complete, return to the install menu, select the zip file, and swipe to flash it. Step 5: Reboot into Android 10
Ensure your phone has at least 70% battery capacity to prevent it from shutting down mid-process, which can cause permanent damage (bricking).