Power and volume flex by Xiaomi Redmi 15 4G Xiaomi Redmi 15 5G premium quality

Power and volume button flex cable for Xiaomi Redmi 15 4G / Xiaomi Redmi 15 5G

Replacement part designed to restore the power and volume button functionality in the Xiaomi Redmi 15 4G and Xiaomi Redmi 15 5G, when the original flexible circuit becomes damaged, stops responding or loses connection with the motherboard.

This side button flex cable integrates the switches responsible for power control, screen locking and volume adjustment. The flexible circuit transmits the signal from the physical buttons to the motherboard, allowing the device system to execute the corresponding functions when the buttons are pressed.

Manufactured in premium quality, this component maintains the exact dimensions and connector layout of the original flex cable, ensuring precise installation inside the device chassis. Its design allows proper alignment with the external side buttons and stable mechanical response after repair.

This replacement part is commonly used when the buttons stop responding, work intermittently or become damaged due to moisture, impacts or flex circuit wear.

Installation tips

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

2. Carefully remove the damaged flex cable avoiding damage to the FPC connectors.

3. Install the new flex ensuring proper alignment with the side buttons.

4. Test power and volume button functionality before fully reassembling the device.

Technical table

Brand | Compatible models | Technical model | Part number (Part No) | Component type | Location | Capacity/Voltage | Quality
Xiaomi | Xiaomi Redmi 15 4G / Xiaomi Redmi 15 5G | — | — | Power + volume button flex | Side buttons | — | Premium