03-05-2024 09:15
Hi I would like to cancel my O2 number but no longer have the sim to be able to call to cancel. How do I cancel my account?
03-05-2024 09:36
Guide: Cancelling Your Contract has the ways, otherwise Guide: How to find help & contact O2 @Contact_number - good luck!
03-05-2024 09:53
Report the sim lost and O2 will send you a new one.
You can then use the cancellation process.
Guide: Lost or Stolen O2 Device? - How to Report it