Luowei iReturn Pro Optical Fingerprint Calibrator Tool for Display Fingerprint Repair

Luowei iReturn Pro Optical Fingerprint Calibrator for Perfect Screen Fingerprint Fix

The Luowei iReturn Pro Optical Fingerprint Calibrator Tool is a must-have for technicians repairing smartphones with under-display fingerprint sensors. It restores fingerprint accuracy after screen replacement or calibration errors. Designed for professional mobile repair use, it ensures fast, reliable fingerprint reactivation and improved recognition precision across various models. Ideal for mobile service centers and technicians dealing with OLED and AMOLED screen repairs.

Features:

• Restores optical fingerprint recognition after screen replacement
• Compatible with major Android smartphones using in-display fingerprint sensors
• Easy-to-use tool for precise calibration results
• Compact design for handheld convenience
• Ensures high fingerprint unlock accuracy and sensitivity

Specification Key

Benefits:

• Solve “fingerprint not working” issues after display change
• Improve recognition speed and reliability
• Reduce screen replacement callbacks
• Maintain factory-grade calibration performance
• Ideal for both beginners and professional technicians

Installation Tips:

• Clean the screen surface before calibration
• Follow device-specific calibration steps
• Ensure stable connection during operation
• Avoid dusty environments for better sensor response

Package Content:

• 1 × Luowei iReturn Pro 

FAQs:

• Q1: What is the use of Luowei iReturn Pro Optical Fingerprint Calibrator?
• It restores the fingerprint accuracy of phones after screen replacement or malfunction.
• Q2: Does it support in-display fingerprint sensors?
• Yes, it works with most optical fingerprint display models.
• Q3: Can beginners use this tool easily?
• Yes, it’s designed for simple, guided calibration use.
• Q4: How long does fingerprint calibration take?
• Usually within a few seconds per device.
• Q5: Do I need any software with it?
• No external software is required — it works directly with supported models.