How to cancel O2

[Tassin]

I have my own O2 SIM but have also paid someone elses for around 20 years. I no longer want to pay for their SIM so how do I cancel? It's well out of contract, can I just cancel the DD?

[jonsie]

No not the DD

Guide here

Guide: Cancelling Your Contract 

[Tassin]

Thank you!

[jonsie]

You're welcome @Tassin