Yet more ZBMINI questions

Hi Guys

Just bought four ZBMINI from Amazon, and HA using ZHA does not report firmware in the device info page. My earlier purchased devices do show and have updated several times…and work perfectly.

Second - some of the devices have a hideous delay - sometimes - when switched from the directly attached light switch, you may have to wait 4-10secs to turn on/off. When controlled by HA, the reaction time is immediate.

Any ideas??? was hoping that its a firmware issue that would be easily fixed…

TIA

None of my MINIZB’s report firmware, and they all work normally…

Thanks for the reply.

Do they update firmware as expected?

The only difference I can see is that in bindable groups there is no ota option… in the ones that dont show firmware.

Must be a clue…as to why no FW is shown?
ota