How to Install LineageOS 18.0 UNOFFICIAL Android 11 on Samsung Galaxy A30. LineageOS 18.0 UNOFFICIAL comes with ROM OS Android 11 and basic feature only developed by @Andyyan and This ROM is for testing and not for daily use. This ROM Required: Installed TWRP Recovery. Version Information Status: Testing, lineage-18.0-20201008-UNOFFICIAL-treble_arm64_bvS ( ARM64-AB ). Use at • Read More »