How to Flash RefinedUI 2.1 ROM on Samsung Galaxy A51 Android 10 Q. RefinedUI 2.1 ROM brought to you by BlassGO@Telegram that comes with ROM OS Android 10 Q. RefinedUI 2.1 ROM is built based on OneUI 2.1. To install this Custom ROM, your phone must be installed TWRP Custom Recovery. Use at your own • Read More »