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  1. Recently replaced phone. Unable to log into authenticator

    Nov 7, 2024 · I recently replaced my mobile phone. I was logged into Battle.net launcher at the time, so I could still play my games. I had already erased and returned my previous phone. A …

  2. Is there an alternative to the authenticator app?

    Nov 21, 2024 · Search for the Blizzard Authenticator app in the Google Play Store within the emulator. Install the app and set it up with your Blizzard account. 4. Support From Blizzard If …

  3. Unable to remove authenticator - us.forums.blizzard.com

    Jul 7, 2025 · I changed phone because the screen wasn’t working, now I’m trying to get again the app on the new phone but when I try to remove the authenticator I can only do it If I have the …

  4. Battle.net app requires authenticator to log in but can't access ...

    Nov 24, 2024 · But I cannot log in to the app. Attempting to log in asks for an authenticator code, but the only way to access the authenticator code is to access the authenticator, cancelling the …

  5. Can't login, Authenticator is dead - us.forums.blizzard.com

    Jan 10, 2025 · Greetings, I own another Battle.net account, but I can’t log into it. It uses the old KFob physical authenticator, and its battery died : I can’t get the number. I have the serial …

  6. The "NEW" authenticator/log in not working? - Diablo IV Forums

    Dec 18, 2023 · Under here should be the Authenticator. Clicking on this will allow you to manually produce a code, similar to how the physical keychain authenticator worked. It is possible you …

  7. How to remove old authenticator from account

    Jan 10, 2025 · As Kozzae mentioned having the Authenticator and SMS Protect (phone notifications) gives you the extra bag slots. You appear to have both on your account. In order …

  8. Step by Step Instructions on how to change from physical …

    May 21, 2023 · The physical authenticator works but is going to run out of power if this keeps up and then what. Is there a step by step exact instructions on how to change from the physical …

  9. Need my Authenticator removed - Blizzard Forums

    Sep 1, 2024 · I am Unable to Remove my Authenticator How to remove your Blizzard Authenticator I strongly suggest a malware and virus check first!

  10. Authenticator Fob Battery Dying - us.forums.blizzard.com

    Feb 8, 2024 · How do I fix this? I love having my authenticator fob, but it is saying batt 003 then flashing the authentication number. How do I switch to a mobile authenticator from my fob …