ZHA updates the temperature, but the humidity stays fix on 50%

[gjesch]

I ordered 4 Xiaomi LYWSD03MM plus 1 CGDK2. Unfortunately I upgraded 2 of the LYWSD03MM to 2.1.1, well ... I must go the wired path.

I flashed the ZigBee firmware 1.0.6 from https://github.com/devbis/z03mmc/releases with the UART method to one device (1 out of the 4 devices). The device hardware works OK, but ZHA just updates the temperature. The humidity stays fix on 50%.

I have not found a comparable report so far for HW B1.5.

(I read somewhere the CGDK2 having issues with potentially different sensors under ZigBee. My CGDK2 has not yet gone through the procedure of flashing an alternative firmware. I actually cannot activate it via https://pvvx.github.io/ATC_MiThermometer/TelinkMiFlasher.html, so I need some more time to open the case and solder again).

[Update 09/01/2024]: this night, the humidity started to be logged in the ZHA device without me touching anything. So forget about this comment, although I miss an explanation why it behaves like this.