Hi, my phone recently had issues charging and while it was being fixed I put my SIM in an older phone (which worked fine). Now when I put it in my a34, no matter what I do it says 'not registered on the network', so unless I'm on WiFi I can't male or revieve calls, texts or use my data. I have called EE who said it must be poor signal, but having travelled across the UK I can confirm it isn't.
I have tried every suggestion from resetting networks, restarting, switching aeroplane mode on and off, checking sim etc, and nothing is working. Any other ideas?
