connect USB to your pc, open device manager and find COM port number, open putty, select serial, and change COM port number, "Baud rate" value may vary.

Default User name is " manage"

Default Password is " !manage "

Since there are 2 controllers you have to select A or B then type command in the following syntax.

I am changing "B" controller in the tutorial, so it will looks like this.

now type the ip in browser with https, thats it, enjoy.