change number

[Reece6633]

can i change my number

[jonsie]

Call customer service and they will change the number for you. This will be free of charge if it's your first request. Tell them you are receiving nuisance calls or texts.
You don't need a new sim card as O2 will provision a new number to your present sim.

Guide: How to find help & contact O2 

Guide: How to change your mobile number 

[Reece6633]

can't i speak to someone on live chat

[MI5]

@Reece6633 

If you are on contract you can chat on the support tab in your MyO2