Use this page if you wish to change/modify your Contact & Shipping address for your Blizzard account.
Read Activision's FAQ for more information on pre-purchasing Call of Duty: Modern Warfare.
Information on the mobile payment option for Blizzard Balance codes in Argentian, Chile, and Mexico.
What to do if you don't receive texts from Blizzard
How residents of California can opt out from giving Blizzard permission to sell their personal data.
How to remove a billing profile
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How to remove or change the phone number on your Blizzard account
Unable to place an order with error "Your credit card information is not valid"
Some free games require that you add a phone number to your Blizzard account