Get tech support for your O2 issues

Not registered on network

Can someone please tell me why my phone suddenly cut off mid call and now it says no registered on network, all bills are up to date, I can't make or receive calls not even to o2 on 202, I don't have a landline anymore and I have a heart problem.

O2 Network missed calls?

I work in a small business and we have around 17 connections.These connections are all over Scotland but for the most part around the central belt. Glasgow/Edinburgh.My employee's have experienced "missed calls" from customers. when I say missed call...

Trying to login

I’m trying to log in and using link from email but the security code is being sent to an old unused number with no option of changing the number

Resolved! Lost sim card

Hello, I have lost my o2 pay as you gosim card. I am on holiday in Asia so I have been using a local sim card. I am travelling back home to the UK tomorrow but I have misplaced my o2 sim card. Can you ease help me to get a new sim card? Thanks

Taken money from my bank without getting anything

got a £15 rolling plan yesterday and got a message this morning saying “we noticed your rolling plan didn’t renew” then it carries on to say renew your card details to restart your rolling plan but it’s already taken money from my bank account

Resolved! Unlatch my device

I am needed to unlatch my device and it is showing network provider sim locked. I have tried to request unlatch but because my number on my SIM card is not o2 number it won’t let me unlatch the phone. I need to be able to put my sim into the phone I ...