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Relife RL-071B 4in1 Fingerprint Calibrator


₹ 429 ₹ 1000 57% off


* Easy to operate

* Quick calibration

* Small and portable

* 4 in 1 fingerprint calibrator

* No disassembly calibration

Out of Stock

Stay tuned, It is coming soon!!
Stay tuned, It is coming soon!!
Stay tuned, It is coming soon!!
Description

Relife RL-071B 4in1 Fingerprint Calibrator

Relife RL-071B 4-in-1 Optical Fingerprint Calibrator

The Relife RL-071B is a specialized professional tool designed for technicians performing mobile phone screen replacements. In many modern smartphones, replacing an organic light-emitting diode (OLED) or liquid crystal display (LCD) can cause the under-screen optical fingerprint scanner to lose its calibration, resulting in "Fingerprint Enrollment Failed" errors. The RL-071B serves as the physical hardware standard required to recalibrate these sensors effectively.

Technical Product Specifications

Feature Details
Product Model Relife RL-071B
Device Type Optical Fingerprint Calibrator (4-in-1 Design)
Compatibility Android Systems (Huawei, Xiaomi, OPPO, VIVO, Samsung, etc.)
Functionality Corrects under-screen optical fingerprint recognition failure after screen replacement
Materials Industrial-grade composite with standardized reflective surfaces
Dimensions Approx. 45mm x 35mm (Compact, pocket-sized)
Included Components Rubber Base, Calibration Blocks (Checkerboard/Flesh-tone/Reflective)

Core Functionalities & Features

  • Comprehensive Calibration: Solves the common issue where fingerprint sensors fail to read or register after a screen has been swapped or the device has been disassembled.

  • 4-in-1 Versatility: Features four distinct surfaces required by different manufacturer software protocols to simulate real-world conditions (texture, light reflection, and depth).

  • High Precision: Built to match the OEM (Original Equipment Manufacturer) specifications for light absorption and reflection, ensuring the sensor's software "learns" the correct baseline again.

  • Durability: Made from materials resistant to oils and cleaning agents, ensuring the calibration surfaces remain pure and effective over multiple uses.

 

Step-by-Step Usage Guide

Step Action
1. Preparation Ensure the screen is clean and free of dust. Remove any screen protectors that might interfere with the optical path.
2. Enter Test Mode Access the device's engineering or factory menu (e.g., via dialer codes like *#*#6484#*#* for Xiaomi or specialized service software).
3. Select Calibration Navigate to "Fingerprint Sensor" or "Optical Calibration."
4. Align Tool Place the RL-071B base over the fingerprint sensor area as prompted by the screen.
5. Follow Prompts The software will ask for different "targets" (e.g., Black, Flesh, or Patterned). Rotate or swap the RL-071B surfaces accordingly.
6. Verification Once the software confirms "Calibration Successful," restart the device and test the fingerprint enrollment.

Relife RL-071B 4in1 Fingerprint CalibratorRelife RL-071B 4in1 Fingerprint Calibrator

RELIFE RL-071B 4IN1 FINGERPRINT CALIBRATOR 2

Relife RL-071B 4in1 Fingerprint Calibrator

Relife RL-071B 4in1 Fingerprint Calibrator

RELIFE RL-071B 4IN1 FINGERPRINT CALIBRATOR 3

 

 

Verified Reviews

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