How to Flash LightROM v1 OneUI Q (JetBlackUI) on Samsung Galaxy A50 Android 10 Q. LightROM v1 Contains Basic Mods/Tweaks & It’s Extremely Debloated For Seamless Experience. LightROM comes with ROM OS Android 10 Q Based On: A505FDDS5BTF2 Android Q 2.0 Firmware Security Patch 2020-06-01. This ROM is developed By yash92duster, XDA Senior Member on • Read More »