Why my phone has weak gsm signal?
I followed the guide to change display with frame. Now I notice that my phone has problems to receive gsm signal, above all when it’s indoor. Looking the old frame, I see that there are some little pieces of conductive tapes in precise points
Maybe thes points are useful to connect motherboard to ground?
Ist dies eine gute Frage?
My mobile huawei p8lite 4g not work only 2g work problem
von Games Player