on 10-01-2024 12:23
Hi, I cannot login in My O2 app. I can do it via browser but not in the app, can you help me please?
on 10-01-2024 12:36
try deleting the app, rebooting your phone and then reinstall the app.
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 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
Thanks