O2

Ok, so i was on sim only with a couple of months left on my contract, and ported my number to a different network last week. My O2 account now doesn't show any bills, historic or future anymore. I've had no comms from O2 since the switch, no notifica...

Had an update on 12th Dec, since then noticed the wifi calling option has dissapeared and not turned on, which i need from home as i have no signal without it..... and i'm working from home! My phone is dual sim and also have a 3 sim card in it for e...

Hi,So got my o2 sim on Saturday.I did input pac details on my application, but was unsure if it was accepted, so on Saturday when i recieved my sim i also completed the online form. I've not recieved any aknowledgment that this request has been recie...