Required before initiating the sequence
Step 1: Activate WiFi Access Point
in the bottom right-hand corner of the login screen.
Step 2: Connect device WiFi
Open up the WiFI Settings on your smartphone or tablet and find your solar inverter network “and enter the password “12345678”.
Once you’ve connected to the inverter
network, reopen the Goodwe SEMS app.
Step 3: Network setup
Within the Goodwe SEMS Portal app, select Next again.
When prompted, select “the desired wireless network for the inverter” (your home WiFi network) and select Connection.
You’ve successfully configured your inverter and the power light or WiFi light should now be solid (no flashing).
Here is the manufacturer-produced video of the Goodwe Inverter Wifi Reconnect Guide.