How to unlink a console account from a Blizzard account

Your game account version does not allow this upgrade.

Your game account version does not allow this upgrade.

Your game account version does not allow this upgrade.

Your game account version does not allow this upgrade.

Your game account version does not allow this upgrade.

How to update your Birthdate on your Battle.net account

What to do if you earned a Prime Gaming reward in the wrong Battle.net account

How to correct or update the first name on a Battle.net account

How to resolve this error when trying to log in to Battle.net