Sean Wei says to YSITD
curl 'http://192.168.0.1/goform/goform_set_cmd_process' \ -H 'Referer: http://192.168.0.1/index.html' \ -d "isTest=false" \ -d "goformId=SET_WIFI_SSID1_SETTINGS" \ -d "ssid=SeanAP" \ -d "broadcastSsidEnabled=0" \ -d "MAX_Access_num=10" \ -d "security_mode=WPAPSKWPA2PSK" \ -d "cipher=2" \ -d "security_shared_mode=2" \ -d "passphrase=dW5zIWduM2Q%3D"