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Disconnected

Hi,On Thursday 26th i updated my o2 contract to sim only. Today i received a message advising i have been disconnected. I have turned my phone on and off again and i still have no network. I cannot make/receive calls, texts, emails. I use my phone fo...

how do i set up wifi calling?

Your website says go to "device details" but that doesn't exist

Resolved! Viewing previous bills

When looking at my previous bills it is headed up previous bill but on looking at the detail it is the same as the current bill. No one available to assist at 02.

Can't receive phone calls and make phone calls from a 5 months

Good morning.From a few months I can't receive phone calls and I can't make phone calls.That's is so enjoying because I m with O2 18 years I have 3 contract with you and I pay for my SIM card monthly but can't do any call phone and no-one can't make ...

o2 text msg not sent, error 0

I have a Galaxy A14, very good except a number of NHS colleagues can text to me but randomly my replies sometimes fail. There seems no pattern to this. I have tried everthing. However if I put my SIM card in another phone then I can always reply. But...

Roaming Portugal

I was with Virgin before the change and although my phone says MEO with a reasonable signal I can't get any internet . Have tried NOS and Vodphone but says no signal. Any advice/

Hi , I’m in Spain and can’t get any data

Hi I’m in Spain and can’t get any data , any help pls

Split port

My number ported in from EE to o2 yesterday (23/05/23) All seems ok however the EE sim has not been disconnected. I can make and receive calls with my transferred number on the o2 sim but it seems that if I get a call/text from any one on the EE netw...

how do i return headphones for repair?

had airpods max on pay monthly for about 2 years and just today they've randomly stopped working. i have fully charged them and the lights still turn on etc but they won't connect to anything or play anykind of audio. nothing works. but going to cont...

O2 app

Hi, I cannot use O2 app

O2

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