Yeelight switch not working

I bought afew yeelight switch slisaon for my old yeelight . (Yeelight 智能LED 儿童吸顶灯/ yeelight ceiling light se )
Then I found out it could not turn off the light when I use it for always on power mode.
So after playing around with the default state to automatical light state recovery .
U can turn off with a single press and turn on when u press and hold for around 5sec .
Then I was thing why dun make a setting that can 1 press off or 1 press on . Just code rite yet! Time to update it haahaa.

After that when I found out it just not supported for this light .
Not sure if they going to update it to work ?

Thought Xiaomi will make all smart light work!