How to Install Cat OS v1 Android 11 on Samsung Galaxy A50s SM-A507FN. Cat OS v1 are built – Based on Snake OS v6 by ducanhmai172@XDA. Features: + Fixed Dual messenger and app lock crash, Added Link to windows, Mint kernel 11.3.1 (Pre-rooted), Camera Mods, S20 FE wallpapers, New launcher. To install this Custom ROM, • Read More »