Samsung Fingerprint Calibration Tool __link__

This menu is mostly for testing rather than calibrating . If a test fails here, it usually confirms the hardware needs professional calibration via official Samsung service software (G-SP). ⚠️ Key Limitations

This is the official way to run a health check without hidden codes. Open the Samsung Members App and go to the Support tab. samsung fingerprint calibration tool

Tap on Sensor and look for Fingerprint Test or Normal Scan . This menu is mostly for testing rather than calibrating

The sensor is not broken; the data is missing. The Samsung Fingerprint Calibration Tool is the only key that writes that data back. samsung fingerprint calibration tool