on 01-08-2023 11:26
I have purchased a new 'phone and I need a replacement SIM but I wish to keep my current number. How do I go about this?
on 01-08-2023 11:35
Best way is to pop in store with some photo ID.
You can ask O2 to send you one in the post but they will disconnect your current sim before it arrives.
Guide: How to find help & contact O2