How to Install Custom ROM EvolutionX-4.1 Android 10 Q on Samsung Galaxy A50s. EvolutionX 4.1 comes with ROM OS Android 10 Q. ROM Firmware Required: TWRP Recovery. Version Information Status: Stable GSI ROM EvolutionX-4.1.69-20200329-GSI-ARM64-AB. To install this Custom ROM, your phone must be installed TWRP Custom Recovery. Use at your own risk, I’m not responsible • Read More »