Fingerprint sensor flex silver by Huawei Nova Y91 premium quality

Silver fingerprint sensor flex for Huawei Nova Y91 (STG-LX1 / STG-LX2)

Replacement part designed to restore the fingerprint recognition system of the Huawei Nova Y91, allowing the biometric unlocking function to work again when the original sensor fails, becomes damaged or loses connection with the motherboard.

This fingerprint sensor flex cable integrates the biometric reader together with the flexible circuit that connects the module to the device motherboard. Its design specifically made for the Huawei Nova Y91 ensures correct alignment with the side fingerprint sensor housing, allowing fast and accurate fingerprint recognition after repair.

Manufactured in premium quality, this component provides stable electrical conductivity, reliable sensor response and precise fitting inside the device chassis. The silver finish matches the sensor design used in this model, maintaining the device appearance and compatibility.

This replacement part is commonly used in repairs where the fingerprint reader stops responding, shows recognition errors or becomes damaged due to impact, moisture or flex wear.

Installation tips

1. Turn off the device and disconnect the battery before starting the repair.

2. Carefully remove the damaged sensor avoiding damage to the FPC connector.

3. Install the new flex ensuring correct alignment with the chassis opening.

4. Test the fingerprint reader before fully reassembling the device.

Technical table

Brand | Compatible models | Technical model | Part number (Part No) | Component type | Color | Location | Quality
Huawei | Huawei Nova Y91 | STG-LX1 / STG-LX2 | — | Fingerprint sensor flex | Silver | Side fingerprint sensor | Premium