I got my phone a few days ago and it was working BEAUTIFUL! , but yesterday morning I started to get sounds in the speaker like radiofrequencies, and after that when I received a call the phone screen turned off the led to red, and then after 2 seconds back on again ann says searching for network, the same problem when trying to make phone calls, so I can not make or receive calls or emails, I put mi chip in another phone (7100) and works great.
What my phone has? do I have to reset it? if thats the case wheres the reset button? or is my phone damaged?