This is a power and volume button flex cable for the ZTE Blade V40 Pro. It carries the signals from the side buttons to the phone’s motherboard, so if your power or volume keys have stopped responding, this strip is often the cause.
How to tell it fits your ZTE Blade V40 Pro
Check that your phone is the ZTE Blade V40 Pro before you order. This flex is made for the side-button layout of that model, so it will not line up with other Blade or ZTE handsets.
- ZTE Blade V40 Pro
- Power button and volume button flex cable
When you lay the new flex beside your old one, the connector ends and the button section should match. If the shape is the same, you have the right part.
What you get in the box
You receive one power and volume button flex cable. It is a single replacement strip with both side buttons on the same cable, so you only need to swap one part to fix both keys.
Use this part when your buttons feel dead, stick, or only work some of the time. It is a direct swap for the original cable and takes the place of the broken one.






