Customer service contact number - I need to talk to a human being.

[DKH]

What is the Customer Service contact number?

[madasaf1sh]

@DKH 

There is a link on the bottom of every page that says contact us, which has the phone number, but you can also find it here Guide: How to find help & contact O2 

Also googling o2 phone number would have brought up the answer as well 😞 

[Oxonian]

Depending on what you want to resolve @DKH, messaging O2 on social media can be a good option :-

Facebook : https://o2uk.co/O2CFB

X (previously known as Twitter) : https://o2uk.co/O2CTW

Instagram : https://o2uk.co/O2CIG

The social media team are based in the UK and have a strong reputation for solving problems. 👍 

[MI5]

As in the guide already posted!