Bag Slots Still locked

Hello guys,

I recently saw the bag slots tha can be increased. However, before seeing this I was already using the Blizzard activator in my account and I use it on my phone. So I am not quite sure what to do to have these slots unlocked.

Also, whenever I try to add my phone number to my account I get an error: “This phone number can’t be added” but no additional details about it.

Any thing I might be missing here?