> For the complete documentation index, see [llms.txt](https://wiki.onfa.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wiki.onfa.io/wallet/account/google-authentication.md).

# Google Authentication

> **🔒 Why enable 2FA?**
>
> * Enhance the security of your ONFA account
> * Prevent unauthorized access even if the password is compromised
> * Require entry of an OTP from the application each time you log in

## How to Configure 2FA?

1. **Install an authenticator application**

* Download **Google Authenticator** from:
  * [App Store](https://apps.apple.com/app/google-authenticator/id388497605) (iOS)
  * [Google Play](https://play.google.com/store/apps/details?id=com.google.android.apps.authenticator2) (Android)
* Open the application → Select **"+"** → Select **"Scan QR code"** or **"Enter setup key"**

2. Log in to ONFA → Go to **"Google Authentication (2FA)"**
3. Scan **the QR code** displayed on the ONFA screen using the Authenticator application\
   \&#xNAN;*(Or manually enter the provided key if scanning is not possible)*

<figure><img src="https://3543960588-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHVUlozWTsEZi0p2AOyyB%2Fuploads%2Fh5cKDbrWLeHjwdpP1qJ5%2F2025-06-20_15-18-31.png?alt=media&#x26;token=a6a88ebb-c4de-4bc6-a906-631cc86494c1" alt="" width="375"><figcaption></figcaption></figure>

4. **Obtain the authentication code**

* The application will display **a 6-digit code** (changes every 30 seconds)
* Enter this code into the field **"Google authentication code"** on ONFA

<figure><img src="https://3543960588-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHVUlozWTsEZi0p2AOyyB%2Fuploads%2FgJwMxYWzfKAOlVSgSCnD%2F2025-06-20_15-24-52.png?alt=media&#x26;token=3caa1f29-0ff6-4330-8ec4-f66b0c4d1eb9" alt=""><figcaption></figcaption></figure>

5. Press **"Enable Two-Factor Authentication"** to complete

<figure><img src="https://3543960588-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHVUlozWTsEZi0p2AOyyB%2Fuploads%2F9fY595fa0teeUmsUOapg%2F2025-06-20_15-25-46.png?alt=media&#x26;token=5fa69b9e-c953-495a-aa4a-4d587e83c11c" alt="" width="237"><figcaption></figcaption></figure>

> **⚠️ IMPORTANT NOTICE**
>
> * The 2FA code **is valid for 30 seconds only** - enter it promptly to avoid errors
> * If the code expires, wait for a new code to appear in the application
> * **Store the backup code** (backup code) in a secure location in case of device loss
> * Do not share your 2FA code with anyone


---

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