on 16-04-2020 15:48
I have 2 pay monthly mobiles but only one is showing in My O2 account. Therefore the number that ismissing is unable to download the app or check its usage. Unable to contact o2 directly so not sure what to do.
on 16-04-2020 15:54
In the My O2 landing page scroll to bring in other products and add the number there