Firmware Beta Lights

Hi, I have these devices, I would like to add them to the beta firmware.
The id of my account is: 1596057167
Thanks :blush:

I would like to add my device to beta firmware too.

My ID is 6169951440

I have 3 yeelight devices. Please Sign-me up for beta firmware too.
My ID: 1664659922

if possible I would also like to receive the latest beta firmare.
mi account: 1912202517

i woud like to add My device to the beta firmware mi account id 6474993862