Phone suddenly says ‘no SIM’ and so cannot make calls or text- no network. Started last night.
Also, have issue of volume fading on a call. I end up sounding very quiet on the other end. Only thing that seems to fix it (occasionally) is blowing into the microphone. Only got phone in May.
Solved! Go to Solution.
Track usage, upgrade and get support with the My O2 appDownload My O2