Use this page if you wish to change/modify your Contact & Shipping address for your Battle.net Account.

Let us know if you run in to an accessibility problem.

What to do if you receive "Invalid Serial Number"

Error emerges when trying to restore the previous authenticator on a new device

What to do if the serial number at the back of the physical authenticator is scratched off

How to remove or change the phone number on your Battle.net account

Information on character creation limitations in World of Warcraft

A phone number can only be linked to one free game

What to do if you can't create a new crafting order