Use this page if you wish to change/modify your Contact & Shipping address for your Battle.net Account.
How to contact the Blizzard legal department.
Some games require that you add a phone number to your Battle.net account
This phone number is not eligible for a callback. Please try another number or visit battle.net/support/help/ for additional contact options. Thank you.
What to do if you don't receive texts from Blizzard
A phone number can only be linked to one free game
How to resolve this error when adding your phone to your Battle.net account
What to do if you corrected your country of residence in your account details but still you can't add your phone number to your account
What to do if you receive this error when adding your phone number to your Battle.net account