How to Flash Custom ROM OneUI Lite-Z v1.0 10 Android 10 Q on Samsung Galaxy A50. OneUI Lite-Z v1.0 comes with ROM OS Android 10 Q Based On: Stock firmware A505FN Poland BTC8. This ROM Firmware Required: Android 10 and TWRP Recovery. Version Information Status: Stable. To install this Custom ROM, your phone must be • Read More »