Nubia Z7 Mini – SIM not Working

Smartphone: Nubia Z7 Mini
Problem: SIM not Working
Description: Hello, could you please help me. I have a very big issue on my Nubia Z7 mini. in fact, the sound is switched off automatically, my 2nd SIM card is not working anymore … an addition there are other small issues.


Leave a Reply

Your email address will not be published. Required fields are marked *