19-05-2023 21:25
19-05-2023 21:48
19-05-2023 22:03
You'll find your security question under your details in your MyO2.
You can add or change from there.
19-05-2023 22:56
19-05-2023 22:56
Sign into MyO2 http://www.o2.co.uk/myo2 and go to the section MORE. Click on that. A drop down box will appear and access the section stating 'Update Personal Details' If you click on that O2 will send a code to your mobile. Once you input that into the box you wwill then be able to change your security question and/or change your password.
Veritas Numquam Perit
22-05-2023 13:40