on 16-10-2023 16:21
changed my sim over been more than 24hrs and SIM card still not working says I have no service
on 16-10-2023 16:31
We’re just customers like you but it sounds like you’ll need someone to access your account which can’t be done from here. If you message O2 using the links below, they should be able to help you with this
or give them a call on 202 or 0344 809 0202
Use Skype to call them