How to remove your Blizzard Authenticator

What to do if the verification code received via SMS doesn't work

Minimum system requirements for the Battle.net Mobile App.

What to do if you cannot log into an existing account or link your existing mobile account to Battle.net.

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

Information on troubleshooting connection and installation issues using another network.

What to do if Battle.net Mobile Application does not load properly

What to do if you cannot find the Battle.net Authenticator in your devices store.

How to report harassment taking place within Battle.net chat (mobile or desktop)

What to do when the physical Authenticator battery has died and a replacement is desired?