2FA methods supported by Samsung
Adding two-factor authentication is one of the most effective ways to protect your Samsung account. With TOTP support, you can generate Samsung verification codes directly in the Authenticator App.
SMS
Samsung can send a one-time verification code to your phone via text message.
Authenticator app (TOTP)
Samsung lets you use time-based one-time passwords, so you can generate verification codes in an authenticator app on your device — no network or SMS needed.
Samsung 2FA — Frequently asked questions
Does Samsung support an authenticator app?
Yes. Samsung supports time-based one-time passwords (TOTP), so you can add it to the Authenticator App and generate verification codes right on your device.
Which two-factor authentication methods does Samsung support?
Samsung currently supports: SMS, Authenticator app (TOTP).
Is it free to generate Samsung codes with the Authenticator App?
Yes. The Authenticator App is free to download, and generating Samsung verification codes does not require an account or sign-up.
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