Yeelight Smart LED Filament Bulb

Hello,

A couple of years I am using Yeelight Smart LED Filament Bulbs. One lasted about a year and it was replaced with a new one.

Recently I replaced 3 other Xiaomi philps bulbs failed (couldn’t connect to the app any more so I replaced them with 3 new Yeelight Filament Bulbs.

Unfortunately all of them randomly are blinking. Turning off and instantly back on. But this can happen for example after 10 minutes or after 2 minutes or 30 minutes… Randomly… Some times more often some other not…

It is really annoying…

Do you have any idea why this is happening?

Hello,
Follow up to my post, I confirmed that all my bulbs started the symptoms right after the update from version 2.0.6_0013 to the latest version 2.1.7_0020 .

I replaced all my Yeelight Smart LED Filament Bulbs with new and they all working fine. After the installation I was prompted to update firmware 2.0.6_0013 to 2.1.7_0020. I selected “cancel” and everything was fine.

A few days ago through Mi home app while prompted to update and I accidentally pressed “update”…
Screenshot_20241116_102910_Mi Home

After that the symptoms started…

So definitely it has to do with firmware.

I emailed yeelight support but no reply… I suppose there is no way to downgrade…

Any thoughts?

Thanks!