Household adress is without flat number

[caicai213]

I just signed a 2 years contract. But I found my address appearing no flat number. And I can't not modify the address. Now, I'm waiting for the order of hub and worried if I cannot receive it without flat number. Anyone can help on this? How to add the flat number on my account address?  Thx. 

[Mark39]

@caicai213 you'll,need to give Sky a call to update your address. It can't be updated online.