Samsung Fingerprint Calibration Tool -

Official calibration is generally not a user-facing setting within the standard "Settings" menu. There are two primary ways it is handled:

While the Samsung Fingerprint Calibration Tool is not directly accessible to users, you can still optimize your fingerprint recognition system by re-registering your fingerprints and adjusting the sensitivity settings. Here's a step-by-step guide: samsung fingerprint calibration tool

Key in the secret code: *#0*# (Note: This code may be disabled on certain carrier-locked models like Verizon or AT&T). A grid menu will appear. Tap on . Scroll down to the FingerPrint Test section. Tap Normal Scan to check the current optical baseline. Official calibration is generally not a user-facing setting

Does the fingerprint sensor stop working if I use a cheap screen protector? samsung fingerprint calibration tool