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You can't have a U2F Key and a Mobile Phone Authentication at the same time with Google.

• tptacek 10y ago
  What makes you think that?
  • bb88 10y ago
    Because I have a u2f key, and you have to disable the phone authentication in google.
    • tptacek 10y ago
      I have a U2F key and had to go out of my way to get rid of phone authentication.
• Thriptic 10y ago
  I believe you can have whatever auth mechanisms you explicitly allow. You will get prompted to use the key if you enable it, but you can also select alternative authentication methods when prompted for the key.
  • andmalc 10y ago
    You can't have a security key as well as the new Prompt method.
• Buge 10y ago
  https://i.imgur.com/QRdcLii.png https://i.imgur.com/QRdcLii.png
  • Rafert 10y ago
    Google Authenticator (which uses TOTP) is not the same as Google Prompt: https://gsuiteupdates.googleblog.com/2016/06/new-settings-for-2-step-verification.html https://gsuiteupdates.googleblog.com/2016/06/new-settings-fo...
    • Buge 10y ago
      Was anyone talking about Google Prompt? It seems like bb88 was talking about Google Authenticator, and drewg123 was definitely talking about Google Authenticator.
      • bb88 10y ago
        Nope, the phone authentication prompt.
• leesalminen 10y ago
  I have this. It even knows that iOS isn't supported and doesn't ask for Yubikey but Google Authenticator code.