Power Button and Fingerprint Sensor Flex Xiaomi Redmi Note 9 5G 9T 5G Black

Power and Biometric Sensor Flex for Xiaomi Redmi Note 9 5G and Redmi 9T 5G: Fast Reading and Immediate Response

This component replaces the damaged side flexible cable, integrating the power button and biometric reader in the same circuit. This is an original Xiaomi part designed to restore the firm mechanical click and immediate digital recognition of the mobile phone. Ideal for repairing startup failures or unlocking issues in Xiaomi Redmi Note 9 5G and Xiaomi Redmi 9T 5G devices.

Technical Specifications

• Part type: Flex cable with power button and fingerprint sensor
• Compatibility: Xiaomi Redmi Note 9 5G (M2007J22C); Xiaomi Redmi 9T 5G (M2007J22G)
• Colour: Black
• Quality: Original — Pulled

When to Replace

• The mobile phone does not turn on or lock when pressing the side button
• The fingerprint is not recognised or biometric settings appear disabled
• The power button has lost its mechanical click or is jammed
• The flexible cable has suffered damage or cuts during the opening of the equipment

Notes for the Technician

• Test before applying: connect the part to the equipment and confirm its operation before fixing or gluing it permanently. Thus, if there is any problem, the return or warranty is handled quickly and simply.
• Installation difficulty: Medium
• Access to the component requires the removal of the rear cover and the intermediate plastic protection shield
• Disconnect the battery before handling or disconnecting the sensor FPC connector from the main board
• Handle the flexible ribbon carefully near the side bezel to avoid creases or breaks in the circuit

What Distinguishes This Version

This unit is harvested from disassembled equipment, guaranteeing the exact physical fit and operation standard of the brand. It is the suitable choice for technicians who want a reliable and economical repair without giving up factory tolerances.

Frequently Asked Questions

Is this flex compatible with the Redmi Note 9 4G version?
No, this component is intended exclusively for the indicated 5G variants (Redmi Note 9 5G and Redmi 9T 5G), whose dimensions and connector differ from the 4G model.

Is it necessary to reprogram the fingerprint reader after assembly?
No, simply perform the correct assembly and register the fingerprints again in the system settings menu.