If you are seeing this update fail or loop:
Technicians must install this driver package on a PC to authorize internal component recalibrations from an external computer terminal. The Role of the Fingerprint Calibration Tool If you are seeing this update fail or
is a critical maintenance update for Samsung laptop owners. Its main "feature" is ensuring your fingerprint reader works instantly, securely, and without errors when logging into Windows. Understanding the Samsung USB 2
Understanding the Samsung USB 2.21.0.0 Update & Fingerprint Calibration It allows a computer to communicate directly with
[Screen Replacement / Component Swap] │ ▼ [Optical Path / Sub-Glass Alignment Altered] │ ▼ ["Fingerprint Sensor Calibration Needed" Error] │ ▼ [Apply USB 2.21.0.0 Driver + Run Calibration Tool] │ ▼ [Biometric Authentication Restored]
The Samsung Electronics Co. Ltd. - USB - 2.21.0.0 update is an official Windows driver release. It allows a computer to communicate directly with a connected Samsung Galaxy device at a low software level.