O2

I have a HTC One M8 and can’t get mobile data on it for using the internet while away from home. I have tried all the suggestions but still not managed it. Does anyone know how? I tried O2s new ANP list but doesn’t work. Thanx

After having problems with a scam premium number for games and being charged for something i am not using at a cost of £4.50 per week, even after texting STOP, i have had difficulty getting it stopped. Hopefully o2 now have managed it, but would it b...