Some games require that you add a phone number to your Battle.net account

What to do if you don't receive texts from Blizzard

Information on Phone Number Not Eligible for Callback error

What to do when you receive the error "The phone number is invalid" when adding a phone number to your Battle.net account.

What to do if you receive this error when attempting to add your phone number to your Battle.net Account.

How to contact the Blizzard legal department.

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

A phone number can only be linked to one free game

Information on Battle.net Phone Notifications

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