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

How to correct an email mistake when creating or updating your Blizzard account

Account has been hacked or compromised.

A BattleTag can only be updated for free once

How to remove or change the phone number on your Blizzard account

How to change or update a Blizzard account email address.

What to do if a friend or family member has access to your account and has updated the account details, are preventing you from accessing the account, or has taken gold or items.

If you're seeing this message, check your email for details about the violation and a link to information on the appeals process.

Transfer Blizzard Balance between two separate Blizzard accounts.

How to move a game account to a different Blizzard account