on 25-10-2023 11:53
on 25-10-2023 12:13
If you have access to the current email address you can change it yourself in your MyO2 https://mymobile.o2.co.uk/
If not,, you need to contact O2.
Guide: How to find help & contact O2
Or message O2 on Facebook (https://o2uk.co/O2CFB) , Twitter (https://o2uk.co/O2CTW) or Instagram (https://o2uk.co/O2CIG) , they should be able to help you with this
on 25-10-2023 12:13
If you have access to the current email address you can change it yourself in your MyO2 https://mymobile.o2.co.uk/
If not,, you need to contact O2.
Guide: How to find help & contact O2
Or message O2 on Facebook (https://o2uk.co/O2CFB) , Twitter (https://o2uk.co/O2CTW) or Instagram (https://o2uk.co/O2CIG) , they should be able to help you with this