In this video tutorial I'll show you how to enter and exit from safe mode on Samsung Galaxy A10, A20, A30, A40, A50 & A70. (Android 9.0) (2019) You can use this option if you want to turn off and uninstall apps or malware that causing troubles on your phone. SAFE MODE allows to your device to run without non-essential applications. You can try it before to do a factory reset to your phone! #GSMABC #SafeModeSamsung #SamsungGalaxyA50