@Solla-topee 

Hello! I sent you a message with the details. I can't attach a video, though due to some error.

But here's an image on how it looks like when using white light with color temperature above 2700k.

At color temperature exactly 2700k, the bulb turns off (no light at all).

Color temperature lower than 2700k, color turns yellow/orange.

  @Yownifame 

I'm sorry to hear that you're experiencing issues with your Tapo L530E bulb. If resetting the bulb did not resolve the issue, then it's possible that the bulb may need to be replaced. Before you do so, however, there are a few things you can try:

1. Make sure that the bulb is connected to the correct Wi-Fi network and that it is properly paired with the app. You can try unpairing and then re-pairing the bulb to the app to see if this resolves the issue.

2. Check if the bulb's firmware is up to date. You can do this through the app, and if there is an available update, try updating the firmware and see if this fixes the problem.

3. If the above steps do not work, try using a different device to control the bulb, such as another smartphone or tablet. This can help you determine if the issue is with the bulb or with the device you are using to control it.

If none of the above steps work, then it may be time to consider replacing the bulb.