After getting the screen replaced on my z3 I am now getting the mm6 error message and there is no network data available. In the sim status service state it is voice- out of service and data: in service. O2 say there are no blocks on my phone. The sim works in other phones. Any ideas?
Turns out it was o2 all along. After numerous phone calls and being told all was fine their side, today they found there was a block. Now my phone finally works thank everyone 🙂
Just weird that they could look at my account so many times and say it was all clear only for the lady today to see within minutes that there was a block!! Sooo happy I have my phone sorted thanx 🙂