Switch to O2 - get your PAC code NOW:
To switch to O2, you need a PAC code. Select your current and new network from the drop-down menus below:
Switching to O2
If you would like to switch to O2 and you would like to keep your current mobile phone number, you will need a PAC code (porting authorisation code) from your current mobile phone network. This will allow you to transfer your mobile phone number from your current provider to O2.
The process for transferring your mobile phone number from your current network to O2 is termed mobile number portability, or mobile number porting. It's quick, FREE and very easy to do - use our handy tool above to obtain your PAC code (porting authorisation code). You can order your new phone and contract from O2 before you receive your PAC code, so long as you give your PAC code to O2 as soon as you have it. It usually takes a couple of days to receive the PAC code, and a few days for the number to port (transfer) over to O2.
Why switch to O2?
Quite simply, switching mobile phone networks will often save you money!
New mobile phone tariffs come out all the time as mobile phone technology becomes cheaper and more competitive. Switching from your current mobile phone network to O2 will allow you to take advantage of the new tariffs available and also allow you to upgrade your phone.
And best of all... You can keep your existing mobile phone number when switching to O2 by requesting your PAC code from your current provider. This saves you having to give out a new mobile phone number if you change networks!
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