Since Wednesday my phone has not been able to make calls or texts. I get mostly a full reception but still nothing.
Oddly at 4Am Wednesday night, the phone was working again and I received a text. Then a few mins later it went back to not working.
I am able to use my Internet services from giffgaff, oddly.
I have also updated my phone to try and fix it, I even added the giffgaff APN info in manually still nothing
I did buy the phone second hand 3 months ago.
Also, the Imei number does match the number on the box
Any help or suggestions would greatly be appreciated,