To begin with, hard-wired dimmer switches and Hue lamps don’t always get along. Any flashing and/or buzzing sounds you hear might be caused by utilising Hue bulbs in a light fixture with a dimmer switch.
7 EASY Fixes Hue Lights/Bulbs Flickering
If you’re experiencing issues with your Hue bulb flashing, don’t worry! There are a few do-it-yourself (DIY) solutions you can try before seeking professional help. Here are seven tips to help you troubleshoot the problem:

1. Check the bulb connection
Ensure that the Hue bulb is securely screwed into the socket. Sometimes, a loose connection can cause Philips Hue bulb flickering. Give it a gentle twist to make sure it’s snug.
2. Replace the bulb
If tightening the bulb doesn’t help, try swapping it with a new one. It’s possible that the current bulb is defective or nearing the end of its lifespan. Replace the bulb.
3. Check the power supply
Make sure the power supply to the bulb is stable. If you have multiple bulbs connected to the same switch, test if the hue light bulb flickering occurs with just one bulb or all of them. If it’s only one bulb, the issue may lie with the bulb itself. If it’s all of them, the power supply or switch might be causing the problem.
Related: Hue Bulb Flashing: Reasons, Remedies & Safety
4. Consider voltage fluctuations in Hue light flickering
Electrical issues, such as voltage fluctuations or power surges, can cause hue bulb flickering. Try plugging the bulb into a different socket or connecting it to a voltage stabilizer to see if that resolves the issue. Consider reading this article from V-Guare.
5. Update firmware
Ensure that your Hue bulb’s firmware is up to date. You can do this using the Hue mobile app or the Philips Hue Bridge software. Sometimes, firmware updates address known issues and improve stability.
Here are the steps:
- Go to Home > Settings


2. Now, Software update

3. Update if available

4. Update now
6. Reset and reconfigure
If the problem persists, try resetting the bulb and reconfiguring it. This can be done through the Hue mobile app or by following the instructions provided by Philips. Keep in mind that resetting the bulb will remove any custom settings or configurations and can fix philips hue light blinking.
7. Contact customer support
If none of the above steps work, it may be time to reach out to the manufacturer’s customer support. They will have more in-depth knowledge of the product and can guide you through additional troubleshooting steps or help arrange a replacement if needed.

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8. Electrical issues
Remember, electrical issues can be complex, so always prioritize your safety. If you’re unsure or uncomfortable with any steps, consult an electrician or a professional for assistance.
FAQs: Philips Hue Flickering
Hue lights flicker from various causes: incompatible dimmer switches, voltage issues, loose connections, outdated firmware, device interference, and power surges.
To address flickering, start by ensuring your dimmer switches are compatible with Hue lights or bypassing them altogether. Check and tighten any loose connections in the wiring. Updating your Hue lights’ firmware through the Hue app and using quality power sources can also help resolve flickering.
Use dimmer switches designed for low-wattage bulbs or compatible with LED lights when using Hue lights to avoid flickering. Avoid standard incandescent dimmers. Use Hue-compatible or smart dimmer switches for the best experience.
Flickering lights could be caused by power grid fluctuations or Hue app events. Review app settings and patterns to fix it.