Now you will use the three rubber blocks. Follow the on-screen prompts and use the physical blocks as described:
Best practices for reliable fingerprint performance samsung fingerprint calibration tool
A malfunctioning fingerprint sensor on your Samsung Galaxy smartphone can disrupt your entire digital routine. Whether you just replaced your screen or are facing persistent "Biometrics fundamentally changed" errors, you may need to calibrate your sensor. Now you will use the three rubber blocks
Click on or trigger the factory diagnostic activity manually. samsung fingerprint calibration tool
: Installing a new display shifts the position of the under-display sensor relative to the glass.