On my Z10 every now and then (like 5 times a day) it comes up with ' no network connection'. You can make and receive calls, but can't send or receive any data. I found a thread on this website that describes it, but it didnt show any further solution. Any help would be appreciated
Is that the newest official from them? I don't know if you know what leaks are but one might help you. It could also be that you need a new SIM. Have you tried that?