Device Review: Allwinner A133 FRP
FRP data is not stored in the user data partition (which gets wiped during a factory reset). Instead, it resides in the persistent data partition or the metadata partition. When you perform a hard reset via recovery mode, the user data is erased, but the FRP lock flag remains. Upon reboot, the setup wizard checks Google servers for a stored account signature. Allwinner A133 Frp
adb devices to see if the unit is recognized.adb shell settings put secure user_setup_complete 1adb shell settings put global device_provisioned 1Navigate to Permissions > Search (top right) and search for "Settings." Device Review: Allwinner A133 FRP How FRP Works