Authenticator App - Novaz

CoinOne 2FA: How to Set Up an Authenticator App

coinone.co.kr Supported

CoinOne lets you secure your account with an authenticator app. With 2FA on, each login needs a fresh 6-digit code, keeping your CoinOne account safe even if your password leaks.

Crypto transactions can't be reversed, so protecting your CoinOne sign-in with 2FA is essential. CoinOne secures sign-ins with an authenticator app — set it up once and you're protected on every login.

2FA methods CoinOne supports

  • Authenticator app (TOTP)
  1. 1

    Download Authenticator App - Novaz

    Install Authenticator App - Novaz from the App Store on your iPhone or iPad and open it — you'll use it to scan CoinOne's QR code and generate your 6-digit sign-in codes.

    Download on the App Store
  2. 2

    Sign in to CoinOne and open your CoinOne account security settings.

  3. 3

    Turn on two-factor authentication and choose the authenticator-app option.

    Look for "Authenticator app", "Authentication app", or "TOTP" rather than SMS.

  4. 4

    Scan the QR code with Authenticator App - Novaz.

    Open Authenticator App - Novaz, tap add, and point your camera at the QR code CoinOne displays. Can't scan? Enter the setup key manually instead.

  5. 5

    Enter the 6-digit code to confirm.

    Type the code Authenticator App - Novaz generates to verify and link your CoinOne account.

  6. 6

    Save a way to recover your account.

    If CoinOne shows backup or recovery codes, store them somewhere safe, away from your phone. If it doesn't, check how CoinOne recovers accounts (support, an admin, or another sign-in method) before you need it.

How to recover your CoinOne account

If you lose access to your authenticator and CoinOne gave you backup or recovery codes when you turned on 2FA, sign in with one of them; keep them somewhere safe, away from your phone. Not every service issues codes. If CoinOne doesn't, or you didn't save them, use CoinOne's account-recovery or support process (or ask your admin, for a work account) to get back in.

Frequently asked questions

Does CoinOne work with authenticator apps like Authenticator App - Novaz?
Yes. CoinOne supports TOTP authenticator apps, so you can generate its two-factor codes in Authenticator App - Novaz.
Is CoinOne two-factor authentication free?
Yes. Enabling authenticator-app 2FA on CoinOne is free — you only need the free Authenticator App - Novaz.
What if I lose access to my CoinOne 2FA codes?
If CoinOne gave you backup or recovery codes during setup, sign in with one of them. If it didn't, or you didn't save them, use CoinOne's account recovery or contact its support (or your admin, for a work account), then add the account to Authenticator App - Novaz again.

Generate your CoinOne codes in Authenticator App - Novaz

Free, offline, and encrypted. One tap for every 6-digit code.

Get the app

More Crypto guides

Novaz is not affiliated with, endorsed by, or sponsored by CoinOne. CoinOne and its logo are trademarks of their respective owner and are used here for identification only.