Touch Sensor Flex Cable for Xiaomi Redmi Note 3

The Touch Sensor Flex Cable / Patta in your Xiaomi is a ribbon cable assembly that carries capacitive touch sensor signals from touch-sensitive areas outside the main display — typically the capacitive back, home, and recent apps navigation buttons located below the display. These areas do not use the main display's touch digitizer — they have their own dedicated touch sensor array on this flex cable. When it is damaged, these specific touch buttons stop responding while the main display touch continues to function normally on your Xiaomi .

Check Settings — Navigation or System — Buttons to ensure capacitive navigation buttons are enabled and not switched to on-screen gesture navigation. If the buttons are enabled in settings but produce no response — and the issue persists after a restart — the Touch Sensor Flex Cable / Patta on your Xiaomi is physically damaged rather than a software configuration issue.

Yes. The sensor integration, connector type, and routing are model-specific. This listing is designed for Xiaomi only. An incorrect flex will not position the touch sensor areas correctly relative to the navigation button positions on the front of your device.

It is a moderate repair requiring the display assembly to be separated from the chassis to access the flex cable routing. No soldering is required in most cases. Sensor alignment during installation is important to ensure correct touch button detection on your Xiaomi .

Yes — a 7-day replacement warranty covering manufacturing defects is included. An unboxing video is mandatory for all warranty claims. Flex cables showing physical damage from improper installation are not covered under warranty. For more information, check out SAHII's Return Policy.