How to activate SMS authentication?

SMS authentication is a way to log on to a platform or software. I believe many friends have tried this way. In order to let people who don't understand know, here is another introduction!

Tools/materials mobile phone

0 1 First, you should open the login port, enter your mobile phone number, and click to get the verification code!

Secondly, turn on the phone that receives the verification code, and you will see a set of digital verification codes!

Then, enter the received verification code in the blank space of the login page, and click Verify!

Finally, the login or application page will be displayed!