A quick heads up in case you're having difficulties or see someone else on the community having difficulties with using the My O2 app. We are aware of an issue currently affecting the app and are looking into it.
We will update the topic once we hear that the issue has been fixed. Apologies for any inconvenience and thanks in advance for your patience.
Update: this has been fixed for everyone, including the issue where some customers were unable to see their full data allowances.
Thanks for the heads up @Marjo
As you said, My O2 is accessable on laptop. I`m using Chrome on laptop and have checked mine.
I feel sorry for those who do not have laptop/PC and can`t access My O2. Hope it gets fixed soon.
I get the same as @pgn