on 23-10-2025 20:48
on 23-10-2025 21:08
You can do this by simply calling customer services on 202 (Pay Monthly) or 4445 (Pay as you go).
O2 will allow you one free mobile number change should you wish to change it.
After that you will be charged a one off fee
Guide: How to find help & contact O2
on 23-10-2025 21:10
Also this guide @7479
Guide: How to change your mobile number