Authenticators serve as a two-factor authentication (2FA) method and are very important to protect account security. We recommend that you enable the authenticator. The following is a guide on how to use the bian authenticator on the app. The operation is very simple and only takes a few clicks.
1. Open the bian app, click the [Profile] icon in the upper left corner, then select [Account Security], find [Authentication App], and click it.
2. The premise is to ensure that you have installed the bian verifier on your mobile phone and click [Enable].
3. After clicking, the 16-digit key will be displayed on the screen. Please keep this secret key properly to avoid losing it. It is recommended that you write the key on a piece of paper and put it in a safe place. Once lost, this key can help you retrieve your Bian authenticator account.3.1. Click the [Copy] button and open the bian validator App.
3.2. Paste the 16-digit key into the bian validator, or enter it manually. If there are multiple keys, you can customize the remark name for each key. Click [Continue] and you will see a 6-digit verification code.
4. After the bian validator App is set up, return to the bian App and click [Next].
5. Your setup request can now be verified using your newly enabled bian validator. Enter the 6 digits on the validator and click [Submit].
Search bauthenticator in the Apple App Store in the US or Hong Kong
Can be downloaded from bian download page Download (binance)