Samsung Fingerprint Calibration Tool 2021 (EXCLUSIVE ◉)
Troubleshooting the "Fingerprint Sensor Calibration Needed" Error on Samsung Devices
It is a proprietary software utility used to align the optical or ultrasonic sensor with a new display. Without this step, the phone often displays a "Fingerprint sensor calibration needed" error or fails to register prints entirely. How to Access the Tool There are three primary ways to calibrate your sensor: Open the Phone app. Dial *#0*# . Select Sensor > Fingerprint Test > Normal Scan . Official Calibration APK: Authorized technicians use a specific .apk file. samsung fingerprint calibration tool
If your sensor is just acting sluggish, you might not need a "calibration tool," but rather these software adjustments: Increase Touch Sensitivity samsung fingerprint calibration tool