Get tech support for your O2 issues

Resolved! eSIM ERROR code 08

Have been trying to set up my sons Apple Watch and airtime sim and all I’m getting is Code 08 call O2 which I have done and had no joy getting this sorted. i also have an Apple Watch and while it’s saying I have O2 under the status section it say no ...

Resolved! Apple Watch connecting

Hi, I am about to buy an Apple Watch 9 but my account is set up with a number that isn’t mine, do I have to order it on my number or can I just connect to it when it comes? If that makes sense

Resolved! UNLOCK A PHONE THAT THE SIM HAS EXPIRED

I have a Doro phone locked to o2 but the payg sim has expired. How do I unlock it please?

Resolved! Change account name

Change my acccount name

False roaming message

Around an hour ago I received a text message from O2roaming starting 'Welcome to GLOBAL NETWORKS. If you want to use data while you're here...' and instructing me that I need to buy a zone 3 bolt on. Trouble is, I haven't left my house all day. Is th...

Getting puk code when locked out of O2 when in Europe

No cellular service in Europe …don’t know Sim pin … phone is asking for a puk code … can’t receive texts to get it

poor signal

The last few months I have found I need to turn the internet off to speed up web browsing. Now at least half of the time both mine and my sons Apple mobiles will not connect to the home wifi. I am having to turn the wifi connection off most of the ti...

Connection problem from landline

When I call my O2 mobile (REMOVED) from my home phone (Talktalk REMOVED) I always get a message from O2 saying that it is impossible to connect even though the mobile is working correctly otherwise. I cannot understand this and cannot correct the pro...

esim not working

I want to talk to a human being. My esim shows as active, but I can't receive or make calls. I urgently need to use my phone

new esim now no ringer but vibrate works?

S22 mobile, I just changed from a physical sim to an esim. Everything works except the ring tone, the phone only vibrates now.

O2

Forum Posts