- Build for yourself
- Update to a newer build of the same LineageOS version
- Upgrade to a higher version of LineageOS (e.g. lineage-19.1 -> lineage-20)
Special boot modes
Recovery: With the device powered off, hold Volume Up + Bixby + Power. When the blue text appears, release the buttons.
Bootloader/Fastboot/Download: With the device powered off, hold Volume Down + Bixby + Power.
Find help online
You can find assistance with LineageOS on our subreddit, or in #LineageOS on Libera.Chat.
Note: This page is auto-generated for the Samsung Galaxy S9, based on the device’s information, located here. You can find similar instructions for every officially-supported device on this wiki.