O2

I don’t have a wifi in my house so I use data network all the time. The data doesn’t work even thi it says I have full 4G signal, the network is unstable all the time, I can’g make messenger calls, not even basic phone calls. I have topped up for nex...

Hi,I have a problem that happened for the first time.I got a SIM that i Top up every month for £10 to get O2 Unlimited. When there is like a week till the end of the month I get a message to not forget to top up. I usually top it up before the new mo...