I have had an Xperia ZR (4g model) for three weeks now. Last week it dropped the network and I could not send text messages, make/receive calls or use mobile data. I shut the phone down, removed battery etc but that did not fix it. When I got home, I did a factory reset and reloaded the software. That seemed to fix it. That lasted about a week and just now it has done the same thing. I am not going to constantly reset my phone every week or two. How can this stop?
The simcard is a micro and is not trimmed, it worked in my previous phone. I used PCC last time. Will try SUS and see what happens, but I am not holding my breath.
I will try SUS tonight after work. I just went down during lunch and got a new sim card, that didn't fix it. I had service for about an hour, but now I am back to having no service, although the phone shows signal with the 3G symbol. When I search for networks, I only get one network (the one I am with), none of the others appear.
No dice with the SUS. It worked for a bit this morning, but has just stopped. The signal bar changes strength and flicks in and out of 3G, but there is no service, no calls, no data, no text.
