I would but Rick does not let it, as you see.
Is this forum has PM/DM? I do not see it, or I would just drop it over there.
Alternative are:
Request firmware by yourself from Wainlux, see my original post. This is very easy and so far I’m not aware they rejected anyone. B specific if you have BLE board (I’ve never seeing one) or WiFi. Most people here interested in WiFi/JL1 board, same as JL3 WiFi. Wainlux got back to me in 2 days.
Or suggest some upload/hosting site. I will not register anywhere but if they allow Guest to drop files - I will be happy to do it.
