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FAQs: My O2

Hi all, welcome to the My O2 board! If you need advice on My O2, this is the place you can post your question to and get replies from other customers. In case your question relates to My O2 Business, you might also find some helpful information in ou...

My o2 isn’t available

My o2 login was working until recently and now tells me it’s unavailable. What should I do?

Roaming charges

I live abroad most of the time and have my default phone line and data set for the foreign sim. When I travel back to uk, like I did in November and for Xmas, I switch to the O2 sim when I land at Manchester airport. Why would my most recent two mont...

Resolved! Lost sim

I travelled and seemed to have misplaced my sim card. Do I have to pay for a replacement sim?And how long will it take to arrive?

I have no access to my O2

Have been with O2 over 1 month but cannot access O2. Error message says can take up to 4& hours to activate but been 5+ weeks

Can’t change my tariff

I have been trying to change my tariff back to a £10 rolling plan as I switched to the 8 Gig pay monthly. However, I want to change back and whenever I put my card details in it says that they won’t take the money and switch my tariff? Do you know wh...