security - 2-step Authentication Facebook - Is it possible to disable SMS codes? - Web Applications Stack Exchange

I have Facebook login approvals set up. Is there any way to stop Facebook from sending login codes via SMS? Preferably, I'd like to exclusively use my Google Authenticator app to receive login code

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security - Can Yahoo! Mail accounts use a 2FA code generator authenticator app? - Web Applications Stack Exchange

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multi factor auth - How to use HOTP 2-FA (e.g. Google Authenticator) for a Google account? - Web Applications Stack Exchange

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