I need some help
I fitted an O2 international sim to my phone and it won't connect to any int numbers, in all other respects the phone works fine, been onto O2 and they cannot find a problem no bars have been placed on my phone.
I fitted the sim to another phone and it dialled internationally perfectly, I then fitted that phones sim to the HTC and it dialled out to international numbers, it seems mixture of fitting the new sim to my HTC causes the problem. O2 have sent me another new sim incase it was faulty, but the problem is still there,
has anybody any idea what my next move should be?