. The screen will turn black. You must follow on-screen prompts to place specific calibration blocks (white and black) over the sensor area. 2. Manual Hardware Calibration (Technician Method)
: If calibration fails, try removing your current lock screen PIN or pattern, restarting, and then setting them up again. Software Updates samsung fingerprint calibration tool
: The actual calibration process typically takes under a minute once the software is running. samsung fingerprint calibration tool