Add other o2 mobile device

[Leanne_1]

Add my sons o2 mobile number onto my account please

[TallTrees]

@Leanne_1 

At the moment O2 have withdrawn the merging of accounts while changing everyone to a new billing system

Whether this is reintroduced in the future is anyone's guess

In the meantime you need a seperate email address and register another My O2

[MI5 · Accepted solution]

@Leanne_1 

Try the below steps to try and re-link your accounts?

Login to My O2 with the newly created account

From the My O2 drop-down menu select 'Manage your details'

Your delegates

Add Delegate

Enter details and add Delegate for the other account

You will then get an email to your associated email account, follow the link in this email.

Read the details and accept.

Enter information and submit.

Both accounts should then show on your original login.