Get tech support for your O2 issues

Resolved! phone hacked

If my phone has been hacked and they are piggybacking my phonecalls should i change my sim card after i have reset my phone

Resolved! change payment details not working

I am trying to change my payment details, but when I submit it, it brings up and error message.

Resolved! No data coverage in France

Hi there, I have 60GB of data in the UK and that should continue in Europe too. however I have no data in France - is there a reason why this may be? Do I need to activate it in Europe somehow? Thanks

Can't activate Visual Voicemail or text Shortcode numbers. Linked?

Hi All, I have read about others with similar problems as me and been trying all the suggestions for weeks but still not solving it. Looking for new ideas to try please. Firstly this all worked fine until early February where I was tempted away from ...

Resolved! Apple Watch error code 110

Hi, My watch won’t connect to my mobile data and comes up with 110 error code. please help. Thank you.

Resolved! Apple watch

my watch won’t accept a sim and comes up with code 110, what does 110 mean?

Resolved! Wifi calling

More info (Highlight to read)Inquiry Inquiry I bought a payg sim, but the wifi calling isn’t there for as an option on settings. I have an iPhone

Resolved! I’ve been disconnected from my phone any idea how I can contact o2 I can’t make calls or texts

Phone

Resolved! SIM

HelloMy phone has been stolen, I received new card but I dont know how to unlock. Didint receive any txt from O2 on this number ending 208

Resolved! Sim card not recognised

Hi all,I got a new sim contract with, I just put the simcard in the phone but it's not being recognised. Do I have to activate it somehow?Your response is appreciated!

O2

Forum Posts