Cancel number

[DomV]

How do I get one of my contract numbers cancelled?

[jonsie · Accepted solution]

All options here @DomV 

Guide: Cancelling Your Contract 

[DomV]

Do you call or email, the site itself doesn't just have a way to terminate a number.

[jonsie]

here is no email so you need to call

Best time to call is 8am or you may be on hold for a while

Guide: How to find help & contact O2 

[gmarkj]

The best way is to get and use a PAC (keeping number) or STAC (cancelling number) @DomV 

Both options, and how to get them, are in the guide posted above.