Flashable esp8266 based RGBWW downlight?

I bought two 4.5" Zemismart downlights from Amazon and was able to TuyaConvert them. So I bought five more, and they’re all on the new firmware that doesn’t work with TuyaConvert. You also can’t bust into these for solder-points without destroying the case.

Does anyone have a recommendation for a 4.5" RGBWW downlight that can be TuyaConverted?