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.
Get LineageOS for the Samsung Galaxy S9+
Special boot modes
Recovery: With the device powered off, hold Volume Up + Home + Power. When the blue text appears, release the buttons.
Download: With the device powered off, hold Volume Down + Home + Power.