How to Install LegionOS v3.5 Android 11 on Samsung Galaxy A50. LegionOS v3.5 comes with ROM OS Android 11 and basic feature only included GAPPS, Brought to you by: igors1974@sourceforge. This ROM Required: Installed TWRP 3.4.0 based on OneUI 2.0 kernel and bootloader OneUI 2.0. Version Information Status: Stable, LegionOS-v3.5-11-arm64-ab-GApps ( ARM64-AB ). Use at • Read More »