Samsung — Fingerprint Calibration Tool

If you haven't replaced your screen recently, the error might be a software glitch. Restart and Update

Restart your device and go to Settings > Biometrics and security > Fingerprints to re-register your fingerprints. Important Notes: Ultrasonic vs. Optical It is crucial to know your phone type. samsung fingerprint calibration tool

Because these sensors operate through layers of glass, the software requires precise calibration parameters to read data accurately. If these parameters shift, the sensor fails. When Do You Need Fingerprint Calibration? If you haven't replaced your screen recently, the

Modern Samsung Galaxy devices utilize two main types of in-display sensors: or Easy Jig .

For independent repair shops and advanced users, the calibration tool is accessed via the or ADB commands combined with specialized PC software like Octoplus , Z3X , or Easy Jig .