Phone Name

[TC1955]

On my O2 account I started with a iPhone 5 and recently I have upgraded myself to a iPhone 7. On my account it is still showing a iPhone 5, I don't mind all this BUT I have noticed one thing and that is that my iPad is not ringing when my phone does it used to before and I could answer calls from my iPad. 
Can anyone please help me with this, also I don't get my emails on my phone so it could be something which isn't synced right but what???

[MI5]

@TC1955 

Those issues are nothing to do with what phone it says in your MyO2.

You need to ensure you have enabled calls on other devices in Settings >Phone and the email is probably going to need deleting and setting up again.

Check your passwords and settings are correct when doing so