My Matter light suddenly stopped responding in the app

Matter Utilities Installation & Setup
1

My Matter light suddenly stopped responding in the app. It shows as connected, but I can’t turn it on or off. What should I do?

2

Hi there @ncnt0406 thank you for reaching out!

If your device isn’t responding, it could be due to a few common causes:

  • The device might be in sleep mode

  • There could be signal interference (RF) affecting communication.

  • The device might be busy or overheating.

  • Power issues: an unstable or missing power supply can also cause this.

  • Or the device may have lost sync with your network

Here’s what you can try:

  • Refresh the attributes from the app to update the device state.

  • Try increasing the interval between commands.

  • Move the device closer to your router or improve its signal quality.

  • Double-check that the power supply is stable.

  • If the issue persists, try re-commissioning the device.

If the problem continues, please feel free to share more details about your setup (what kind of device, what hub/router you are using, etc.) so we can look into it further for you

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4

Thanks for this response, it’s working now.