Hi everyone,
I bought a Thunderbird i5s EX. I did a firmware update and the sofware is very good. But i have a problem! When i'm at home the phone shows the connection to the carrier and give me a high signal, but when i go out i have no signal and the phone shows me NO SIGNAL! I thought that was a baseband problem, but i'm not sure. I'm from Italy and i have a H3G's USIM. I tried to fix with the engineer menu, but i only got a little improvement of the signal. Please help me, the Model of my mobile is MF353ZP/A, it has QUAD CORE ARMv7 Processor rev 3 (v7l) 1300 Mhz and RAM 2GB.
Thanks.