What to do if you are unable to add your phone number because the wrong country code is showing.

Each BattleTag is assigned a numeric ID to create a unique identifier.

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

How to contact the Blizzard legal department.

Why does the SMS verification sends the authentication code to a different number

The login servers received invalid information

Can't log into Battle.net website or get online when logging with the Battle.net desktop app.

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

Information about contacting or submitting feedback about Blizzard Community teams.

How to attach an Authenticator to your Battle.net account