How to upgrade firmware to controller/Access Point by FTP?

Zyxel_Kathy

This way can do for all AP series and NXC series.

Step 1: Open Windows command prompt and type “ftp 192.168.1.3” to connect to the controller via FTP.

Step 2: Login as “admin” and password. 

Step 3: Type “bin” for transfer type.

Step 4: Put