Get tech support for your O2 issues

Unable to make calls/text

I ordered a new sim yesterday as I am getting a new phone, but unable to use my old phone/sim. This should not have been stopped. I am a vulnerable 81 year old who is waiting for an operation on Thursday and now have no contact with the hospital

Why cant I access the My O2 App

Resolved! i just have a basic nokia no app how can i update my mobile number on here

basic nokia no app

Resolved! International data, calls etc

Not sure this is right board so apologies. Travelling to Canada and USA shortly, but my samsung s20fe does not support e sim. Any suggestions. Thanks in advance

Resolved! Sim swap

Hi I got a pay monthly sim added to my account today, I need to swap this from a pay & go sim my daughter uses

Resolved! My phone is not working despite paying my bill yesterday

My phone is still disconnected

pac code

i wish to receive a pac code to leave 02

Lost mobile data internet on iphone

Just noticed I have lost my mobile data on my iPhone. I have been discussing SIM cards, adding and cancelling with customer services. Could someone have pressed the wrong button somewhere.

Resolved! SIM

I have a number but need a nano SIM to replace the micro SIM.

Resolved! iPhone 15

I have just changed to an iPhone 15 from an IPhone 11. I cannot get IMessage working and now have a primary and business number. can anyone advise on the iMessage and why two numbers now.

O2

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