Hi all! I'm having a problem with network connection on my xperia go. When I turn it off and on, type the SIM password (which is accepted), there is no service, just emergency calls. It needs hours to connect to service. Sometimes it also loses connection just like that, no matter what I'm doing with the phone, it just loses service. I'm running Jelly Bean, last update available. I've just reinstalled ROM via PC Companion (repair function) and the problem didn't disappear. Sometimes it also has problems with mobile internet connection. Even if it's connected to service, internet won't work. Sometimes it also loses connection to service when trying to turn on and use internet. Is there a deeper problem than in Android? Some kind of phone BIOS or maybe hardware failure?
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