Samsung Reset FRP operations.
1. “Reset FRP UART (UFS chips)” operation. This operation will not reset/delete device user data.
Reset FRP UART (eMMC chips) operation. This operation will not reset/delete user data on the device.
To perform Reset FRP UART (eMMC chips) operation, do the next steps:
- Click “Reset FRP UART (eMMC chips)” button
- Connect the phone to Box via UART cable
- Press and hold "Vol-" and "Power" buttons for 15-20 seconds
- Wait until the software will ask you to connect USB cable
- Connect the phone to PC via USB cable. Software will read some data
- Connect again the phone to Box via UART cable
- Press and hold "Vol-" and "Power" buttons for 15-20 seconds
- Follow software instructions (prompts)
Credit goes to octopus box.