SIM number

[Rich1471]

Trying to put in the SIM number to move my number across to O2 but it will not accept it please help

[jonsie]

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

[Bambino]

@Rich1471 See below:

Migration & porting into O2 - O2 Community

How to find help & contact O2: A Guide - O2 Community

[pgn]

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?