Can't seem to make or receive calls and text messages, is their a problem with the network? I have restarted the phone, reset the phone to factory settings, cleaned and re-inserted the SIM card, nothing is working..
Can’t schedule a call back, nor is the chat working (brings me to the point where a link is provided to schedule a call back, only to say its too busy...)
Best answer by Goran
You can also try putting the Sim card into another phone to see if the problem follows. And confirm that there hasn't been an overdue amount on the line.