Get tech support for your O2 issues

Resolved! WiFi and 4G calling

Hi, I’m trying to enable WiFi and 4G calling on my iPhone 10. Watched the video, did as instructed but got message I have to contact O2 to enable this. Contacted O2 who say my phone is already enabled for WiFi and 4G calling…so I try to make a call a...

New phone transfer

Hi. I currently have a 4g huawei. I've just received my new Samsung galaxy s21 5g. It's come with a new sim. How do i change over to the new phone, keeping all my photos, messages, contacts etc. And keeping my same number. Its all a mystery to me!!

Resolved! iPhone not working in France

Landed in France two days ago and dispute getting a text from O2 saying I could use the phone as normal, I’m not getting any network anywhere. My daughter has the same iPhone also with o2 and hers works fine. Help!!

Resolved! How can I add a data only sim to my contract?

I need a data only sim for my car, can I add one to my contract?

ALL CALLS FAILING / NO AUDIO EITHER WAY??

So I got a new Sim Card, it was activated fine and was working for about a week... Then out of nowhere, I suddenly can't hear people when they call me, and they can't hear me either. It's just completely silent (doesn't matter where I am, what phone ...

Resolved! I got my number changed and now nothing is working.

Hello, I got my number changed today cause I was receiving too many spam calls from different numbers in different places. As I was unable to block them all I had to change my number. So I called o2 and asked them to change it. They said they did but...

Resolved! cannot activate Iphone XR

I recently broke my old IPhone XR and having gone through insurance and paying an excess I received a new replacement IPhone XR, however when setting up the iPhone it told me i could not make calls or use the cellular network as an update was require...

Resolved! O2 Unlimited 30D 500MB

I've had an email telling me my new tariff is "O2 Unlimited 30D 500MB""And if you want to read up on all the legal stuff that goes with it, seeour terms here: http://www.o2.co.uk/termsandconditionsOn that URL, I can't tell what section I'm supposed t...

Resolved! Moving country and keeping UK number- best way

Hi there, I am moving country and would like to keep my UK number, however, I am not sure of the best option here as I would barely use it. Can you swap from a monthy contract sim card to pay as you go and if so, does the pay as you go have an expire...

Problem with text messages - sending and receiving

Ever since I got a new phone on 08/07/21 I've been having problems sending and receiving text messages. I appear to have better phone signal with my new phone than the previous phone that I had for 5 years, however text messages are slow arriving and...

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