Having downloaded a two-factor Authentication application on your Smart Phone, Google Authenticator is recommended.
When entering the Banexcoin page, go to the menu on the left side of the screen and click on settings icon to enter the Profile and Security settings.
Already in Profile and Security should be directed to the bottom, where it indicates Authenticacion.
Click on the switch-shaped button to activate two-factor authentication.
You will be shown the two-factor authentication menu where it is necessary to open the app for authentication on your Smart phone, enter it, scan the QR code which will provide you with 6 digits that must be placed in the fields that indicate it in the same order.
After filling in the fields automatically, two-factor authentication will be enabled.