2FA methods supported by Samsung SmartThings
Adding two-factor authentication is one of the most effective ways to protect your Samsung SmartThings account. With TOTP support, you can generate Samsung SmartThings verification codes directly in the Authenticator App.
SMS
Samsung SmartThings can send a one-time verification code to your phone via text message.
Authenticator app (TOTP)
Samsung SmartThings 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 SmartThings 2FA — Frequently asked questions
Does Samsung SmartThings support an authenticator app?
Yes. Samsung SmartThings 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 SmartThings support?
Samsung SmartThings currently supports: SMS, Authenticator app (TOTP).
Is it free to generate Samsung SmartThings codes with the Authenticator App?
Yes. The Authenticator App is free to download, and generating Samsung SmartThings verification codes does not require an account or sign-up.
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