The power and volume buttons on your side rail do far more than look good. They wake the screen, lock the phone and let you turn the sound up or down. When these buttons stop responding, the fix is usually the small flex cable that carries their signal to the board.
This replacement flex cable is made for the vivo iQOO Neo8. It carries both the power button and the volume button on one strip, so you replace them together.
What the vivo iQOO Neo8 flex cable connects
- Power button
- Volume button
The cable is a single flex strip with both buttons built into it. No extra frame, adhesive or loose parts come with it. Check that the connector and cable layout match your original before you start.
If your buttons feel stiff or do nothing at all, this flex is a common cause. Replacing it brings back full press response on both keys.







