LUOWEI 4 In 1 Mobile Phone Fingerprint Calibration Tool Calibrate Optical Fingerprint

Restore seamless, secure unlocking after a screen replacement with the LUOWEI 4-in-1 Mobile Phone Fingerprint Calibration Tool. Designed specifically for optical under-screen fingerprint sensors, this compact silicone tool lets you recalibrate the sensor quickly and efficiently, so you can get your device back to peak performance without the need for professional servicing.

• Quick & Effortless Operation: Get started in seconds with a simple, user-friendly design that requires no technical expertise or complicated setup.
• Effective Optical Calibration: Specifically engineered to recalibrate under-screen optical fingerprint sensors that fail to recognise your print after a display replacement.
• Broad Device Compatibility: Works with the vast majority of smartphones featuring optical under-screen fingerprint readers, making it a versatile addition to any repair toolkit.
• Premium Silicone Build: Crafted from durable, high-quality silicone for a safe, non-abrasive touch that protects your screen during the calibration process.

Please Note: This tool is intended exclusively for optical fingerprint sensors. It is not compatible with ultrasonic under-screen fingerprint technology, so please verify your device type before use.