A refers to software or a method designed to bypass this lock specifically for the Samsung Galaxy A20 (model numbers: SM-A205F, SM-A205U, SM-A205G, etc.).
FRP (Factory Reset Protection) is a security feature on Android devices running Android 5.1 and above. After a factory reset, the phone asks for the previous Google account credentials. If you forget these, the phone becomes locked. Samsung A20 Frp Unlock Tool
