: It can resolve software issues such as "Hang on Logo," recovery mode loops, or corrupted IMEI information.
: It is most commonly used to bypass the Factory Reset Protection (FRP) or Google Account lock. Flashing this file enables ADB (Android Debug Bridge) by default, allowing specialized tools to remove security locks without needing developer options. : It can resolve software issues such as
You cannot flash just any J400M combination file; it must match the of the firmware currently on your device. " recovery mode loops