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