2FA methods supported by Apple
Apple offers the following two-factor authentication options to help protect your account.
SMS
Apple can send a one-time verification code to your phone via text message.
Phone call
Apple can call your phone and read out a verification code.
Security key (U2F)
Apple works with hardware security keys using the U2F/FIDO standard.
Proprietary app
Apple offers its own companion app for approving sign-ins.
U2F requires a minimum of two security keys to be registered.
Apple 2FA — Frequently asked questions
Does Apple support an authenticator app?
No. Apple does not currently offer TOTP-based codes, but it does support SMS, Phone call, Security key (U2F), Proprietary app.
Which two-factor authentication methods does Apple support?
Apple currently supports: SMS, Phone call, Security key (U2F), Proprietary app.
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