Help with your account
To manage users in My Account you'll need to register on My O2 Business and select the account you want to view if you have access to more than one.
Once you're signed into My O2 Business and chosen My Account, you can:
If you’re an administrator, sign in to My O2 Business and go to My Account.
The link in the email we sent you to activate your account expires after 24 hours.
You can change your email address (username), password and security questions once you're signed into My O2 Business. But any changes here will not be reflected anywhere else.
You can only add additional accounts if you have administrator access. Contact your account administrator to find out more.
We're just checking to see if there's an available agent.