For a detailed walkthrough, you can refer to community-driven guides on YouTube, such as this one on installing Android 10 on the LG G5 . 4. Risks and Considerations
following shortly after. By early 2019, LG removed the G5 from its active security update list, effectively freezing it in the Oreo era. June 30, 2025
If the risks of a custom ROM scare you, or you have a locked bootloader variant (AT&T/Verizon), here are safer alternatives:
If you want, tell me your exact G5 model number (e.g., H830, H850, H860) and I’ll give model-specific ROM links and the exact fastboot/TWRP commands. lg g5 update to android 10 upd
Install the Android 10 ROM zip file followed by the Google Apps (GApps) package. Restart the device to complete the setup. detailed guide on how to unlock the bootloader for a specific LG G5 model?
: Confirm your exact model variant (e.g., H850, H830). Custom firmware files are specific to exact variants, and flashing the incorrect build will permanently damage the device.
Several developer teams have optimized Android 10 codebases for the LG G5 hardware. The most reliable options include: LineageOS 17.1 For a detailed walkthrough, you can refer to
, the requirements for updating via custom firmware, and step-by-step installation instructions. The Reality of Official LG G5 Software Updates Go to product viewer dialog for this item.
Turn off your device. Hold the Volume Down + Power buttons simultaneously until the LG logo appears, then release the Power button and press it again (continue holding Volume Down) to enter TWRP.
The installation process generally follows a standard sequence. Note: Advanced modification steps vary slightly by specific device sub-models. Step 1: Unlock the Bootloader By early 2019, LG removed the G5 from
While OS upgrades have stopped, the G5 received sporadic security patches until roughly late 2019 or early 2020. As of 2023, the device is highly vulnerable to known security exploits if running stock firmware.
You can find the latest builds and installation guides on the LG G5 XDA Forums General Installation Steps for Custom ROMs Installing a custom ROM is a technical process that voids your warranty