1. Middle frame bezel (Built-in Power/Volume Buttons) replacement for ZTE nubia Z50 Ultra NX712J.
2. This part is used to replace your damaged or unworkable one with a new one.
3. Each item has been checked and in good condition before shipping.
4. Completely fit and work.
5. The installation of any new part should be done by a qualified person. We will not be responsible for any damage caused during installation.