on 14-09-2024 14:30
Trying to put in the SIM number to move my number across to O2 but it will not accept it please help
on 14-09-2024 14:35
or give them a call on 202 or 0344 809 0202
on 14-09-2024 14:37
on 14-09-2024 14:55
Sim serial number is usually printed on the SIM card @Rich1471 - example below is from one of the pictures in the Guide: How do I find my own mobile number?