Get tech support for your O2 issues

Resolved! Apple Watch Ultra 2 ‘Error 15’ message

Good evening, I have had my ultra for 4 months now, and have been unable to connect it to cellular. I’ve spoken to tech support (turn on/turn off, uninstall/reinstall etc etc) but no joy. can anyone on here assist please?

Esim Nightmare!!!!

I also like some others have accidently ordered an esim and now cannot make calls or texts. Over two weeks later 3 complaints online and 2 complaints from my local O2 store on my behalf (who were extremely helpful) but also could not fix the issue, s...

Swap Esims between two phones back and forth

Hi, is it possible to swap an Esim between two phones.After being pickpocketed on holiday, I choose to take out a cheaper handset at night.Hence the need to swap an Esim between handsets when I need to?

Resolved! Phone number

Hi, I recently swapped over to 02, and chose to keep my number. This was weeks ago now, but my number on iPhone is showing as a random number, not the one which is showing as the sim number on the 02 account

Tarrif

need to change my tarrif

My bill

I changed to a plan that was £28 last month this month i have been charged £42 could you please tell me what the extra charges are and how i can go back to the £28 a month plan

Resolved! GB

How can I get more GB I’ve got 64 but would like more

Sim not working. No coverage

Hello,I'm not getting any coverage on my phone. I think I have an issue with my sim card and need a new one.

Resolved! Re: Doro 6880

I have purchased a new Doro 6880 mobile phone to replace my old one and I have upgraded my tariff to a rolling tariff. I assumed that I needed only to remove my SIM card from the old Doro phone to the new one, but this does not appear to work.Do I ne...

No mobile signal

My telephone signal had gone down yesterday evening and is not connecting back. Tried phone restarts, switch offs, checked the phone for connectivity. Please help.

O2

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