SM-A710FD Reset FRP successfully done Reset FRP/Reactivation Lock

Reset FRP/Reactivation Lock

Method 1. Via UART (EMMC memory chip)

1. Click "Reset FRP/Reactivation" button.
2. Connect the phone to Box via Samsung Micro UART cable.
3. Press and hold "Vol-" and "Power" buttons for 15-20 seconds.
4. Wait until the software will ask you to connect Micro USB cable.
5. Connect the phone to PC via Micro USB cable. Software will read some data.
6. Connect again the phone to Box via Samsung Micro UART cable.
7. Press and hold "Vol-" and "Power" buttons for 15-20 seconds.
8. Follow software instructions (prompts).

Method 2. Via ADB (Combination)

1. Enable ADB by writing boot.img partition from combination firmware
2. Click "Reset FRP" button.
3. Connect the phone to PC via Micro USB cable.
4. Follow software instructions (prompts).

To Enable ADB You can try to do the following:

1. Write full combination firmware.
2. Enable ADB from settings
3. Write stock firmware without "recovery.img", "cache.img", and "userdata" partitions.

Platform: Samsung Android
Selected port: COM675
Selected model: SM-A710FD
Searching for UART interface.. COM15
Connect Samsung Micro UART cable(with 525K resistor), press and hold "Vol-" + "Power" buttons for 15-20 seconds
Searching for device. Please wait...
Phone found.
Rebooting phone in Upload Mode...OK
Please connect phone to USB cable..
Searching for a phone. Please wait...OK
Reading data...
Checking operation...OK
Searching for UART interface.. COM15
Connect Samsung Micro UART cable(with 525K resistor), press and hold "Vol-" + "Power" buttons for 15-20 seconds
Searching for device. Please wait...
Phone found.
Searching for UART interface.. COM15
Connect Samsung Micro UART cable(with 525K resistor), press and hold "Vol-" + "Power" buttons for 15-20 seconds
Searching for device. Please wait...
Phone found.
Resetting FRP lock..success
FRP / Reactivation lock is successfully reseted!
Performed by 2.6.3 Software version.