Change my yfi password,,not the router password

1. Go to http://192.168.42.1/login.htm and log in to the router.

2. From the Wifi Settings on the right:

   a. Choose one of the four networks (2.4GHz, 5GHz or either Guest),

   b. Change it's Password on the right (make sure you remember what it is), and

   c. Click Save Settings.