Review on 🌞 EPEVER eBox WiFi 01 Solar Panel Charge Controller Remote Monitor RS485 to WiFi Adapter with Mobile Phone APP for Wireless Monitoring (eBox-WIFI-01) by Josh Cardoso

The device didn't connect to my Android 11 phone so I dug up two old phones. One was version 6.01 and the other was version 9. Both connected at the same time. The software needs to be updated. The information provided is not helpful. In short, you download this app from epsolarpv.com and make sure it fits your controller. Don't try to connect your phone via Bluetooth, the program will do it for you. I can't say anything about the functions of the program. There wasn't enough time to find out.