on 06-12-2024 16:42
i have just inputted my sim from my samsung s23 into a new samsung s24 and it will not let me make calls. it says it is not registered on network. could you give me a solution to pet this right please
on 06-12-2024 16:50
This is a customer to customer community, not O2, so we cannot access your account, sorry.
You need to contact O2.
Message them on Social Media. Facebook (https://o2uk.co/O2CFB) , Twitter (X) (https://o2uk.co/O2CTW) or Instagram (https://o2uk.co/O2CIG) or give them a call on 202 or 0344 809 0202 (contract) 4445 or 0344 8090222 (PAYG)