Yeelight color bulb switches off and flickers randomly after upgrade firmware to the latest 1.4.1.48

Frappedouba · 2017 年2 月 12 日 14:01

Bulb was working flawlessly before upgrading from 1.4.1.45 to 1.4.1.48. After upgrading I have this problem. It switches off and flickers randomly after upgrade firmware to the latest. It’s also getting warmer. It tried the following:

Unbinding the bulb and rebind it
Reseting the bulb (5*2)
Changing house, router
Uninstalling yeelight app
Installing Mi home app.
Nothing solved my problem.

Keep in mind that I have a second Yeelight Color Bulb which bought together but I didn’t upgrade it to the latest firmware and it has no problem at all.

weiwei · 2017 年2 月 12 日 14:39

It’s really strange, the update didn’t touch anything related to power consumption or other lighting effect related stuff.
If you don’t mind, please provide your Mi account and share your bulb (the one has issue) with Yeelight official account (mid: 147758983), we will revert your bulb to 1.4.1_45. After that, we can know whether this situation is caused by the new firmware.

Frappedouba · 2017 年2 月 12 日 15:21

Will you please remind me how to share the bulb with you?

weiwei · 2017 年2 月 13 日 01:01

Please download MiHome app to do that. BTW, you should re-connect the bulb to China Mainland server before you share it so we can see it.

Frappedouba · 2017 年2 月 14 日 05:36

Οκ. Ι have just shared my “frappedouba color bulb” with you. Will you please revert it to 1.4.1.45?

weiwei · 2017 年2 月 14 日 05:41

Please turn on the bulb and make sure it’s online, otherwise, I can’t operate it.

Frappedouba · 2017 年2 月 14 日 07:42

Please wait till same time tommorow. I am home now.

Frappedouba · 2017 年2 月 15 日 05:00

Please, try to revert it now. Lamb is on.

weiwei · 2017 年2 月 15 日 05:02

We can’t see the bulb anymore, did you reset the bulb?

weiwei · 2017 年2 月 15 日 05:03

If you reset the bulb, please re-share it with us.

Frappedouba · 2017 年2 月 15 日 05:26

Invitation sent.

weiwei · 2017 年2 月 15 日 05:32

Done, it’s already reverted to 1.4.1_45.

Frappedouba · 2017 年2 月 15 日 05:33

Thank you. Lamb is reverted go 1.4.1.45. I will notify you if everything is OK now.
I will post again in 10 h.

weiwei · 2017 年2 月 15 日 05:44

Thanks~ Wait for your update

Frappedouba · 2017 年2 月 15 日 07:55

Unfortunately, problem remains. The bulb switches off and changing colors randomly. It is also getting very hot.
It seems like it was a coincidence that the problem started right after upgrading.
The 2 bulbs (one has the problem) were purchased on december from the store “Geekbuying” Do I have the option to get a replacement for the problematic one?

weiwei · 2017 年2 月 15 日 08:07

You can contact TinyDeal to see if they will provide a refund.
Also, please make sure your are not using the bulb with a dimmer, we see same issue when customer used a dimmer.

Frappedouba · 2017 年2 月 15 日 09:42

OK. I will contact store.
No dimmer used.