Warning: The LG G3 S is no longer maintained.
A build guide is available for developers that would like to make private builds, or even restart official support.
Guides
Special boot modes
- Recovery: With the device powered off, hold Volume Down + Power.
Note: Accept the factory reset prompt using the hardware buttons. If you have done everything correctly, this will not actually reset your device but instead will boot the custom recovery.
- Bootloader/Fastboot/Download: With the device powered off, hold Volume Up and connect the USB cable.
Known quirks
Find help online
You can find assistance with LineageOS on our subreddit, on our Discord server, or in #LineageOS on Libera.Chat.