I ran into a problem when I needed to change my battery brand setting in my 18kpv inverter and the home Wifi was INOP. I tried connecting to the WiFi Dongle with the phone app but could not find the Battery Type nor Battery Brand setting. I went to the inverter display but was met with a password I don't recall ever setting and so I could not change it there. I eventually had to rig up our Wifi cable modem and WAP on a UPS to get the task completed.
Did I miss something and how do I get access via the on-device UI?
