: Depending on your model, you will need either a USB-to-RS232 cable or a direct USB (Type-B) cable.
Bricked EASun SMW8k inverter during FW upgrade - DIY Solar Forum easun firmware update
If you are looking for a specific version, I can help you find the right contact or documentation if you tell me: What is your exact model name ISolar-SMG-II-5.6KP are you trying to fix with an update? Do you have the original communication cable that came in the box? AI responses may include mistakes. Learn more : Depending on your model, you will need