deye-firmware | This repository has been started because the Firmware

deye-firmware is a Shell library. deye-firmware has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

This repository has been started because the Firmware prior to MW3_16U_5406_1.53 had some significant security issues - See also Thread on Photovoltaikforum (German) or Article on Heise (German). Additionally to that there is a pretty steady pace on firmware releases but sadly no public changelog is available. As the Server was also down for a few days earlier in 2023 I've decided to start this repository to keep the firmware versions somehow online even if the server would face issues. I don't take any responsibility for any damage caused by this firmware. Use at your own risk. It worked on my inverter, but I can't guarantee it will work on yours. If you brick your device that's your problem. ;). Installed on a Deye SUN600G3-EU-230 and it worked fine (5406 in the filename). My feeling is that the firmware files and IP info can be released out into the wild as it's not hidden and the fact that there is specifically no HTTPS connection used would suggest that the manufacturer does not care about securing those files.