My O2 account

[GeoffL]

I cannot access my account

[Bambino]

@GeoffL Call O2’s customer service team on 202 from your mobile, 0344 809 0202, 0800 032 5302, or 0800 032 1402.

Best time to call is 8 am.
You can also reach O2 via social media:
Facebook (https://o2uk.co/O2CFB), Twitter (now X) (https://o2uk.co/O2CTW), or Instagram (https://o2uk.co/O2CIG)