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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...

Resolved! How do I add another number to my account?

I've got my daughter a o2 sim but want to manage from my account. Can't link the two

Resolved! PAC code

Can you transfer me my pac code please

Resolved! I have found a cheaper deal so i want to end my contract

I have found a cheaper deal so i want to end my contract, unless you can match/beat it

Resolved! payment plan

my 02 bill has changed from £11 t0 £30. Can someone please explain why this has happened when i haven't asked to be upgraded?

Activating a new SIM with my old number

Hello. My contract with you ran out this month, phone is paid for etc, but I ordered a new phone that came with a new SIM (still with you guys, but a different tariff), I've put the new SIM in the new phone and it won't activate, I'm supposed to be k...