If you want to turn on two-step authentication (2FA) to ensure login and withdrawal security, please refer to the following steps.
1. Go to "Security and Login", select "Two-Factor Verification (2FA)" and click the "Select" button of Authenticator .
2. When a notification pops up, press "OK". Enter the verification code you received on your phone and click "Confirm".
3. To enable two-step authentication, click "Set up on this device" to connect to the external authenticator application. Enter the verification code in the space and click "Enable".
Note: It is strongly recommended that you back up the authenticator code securely so that it can be used in case of loss of the phone or other factors.
4. After Enabling 2FA for withdrawals, you will see a "Current" tag on the "Authenticator".
Note: The steps above only enable 2FA for withdrawals. To enable 2FA for login, please use the slider shown in the figure below.