# Trust zigbee led dimmers loses connection **URL:** \ **Category:** Questions & Help\ **Created:** [November 2, 2024, 6:10am UTC](https://community.homey.app/t/trust-zigbee-led-dimmers-loses-connection/119546 "2024-11-02T06:10:39Z")\ **Posts on this page:** 1\ **Showing post:** 2
**Author:** ![Peter\_Kawa](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/peter_kawa/32/173848_2.png) [@Peter\_Kawa](https://community.homey.app/u/Peter_Kawa)\ **Post date:** [November 2, 2024, 7:54pm UTC](https://community.homey.app/t/trust-zigbee-led-dimmers-loses-connection/119546/2 "2024-11-02T19:54:10Z")
This can be caused by all kinds of things. When you did not update anything (also no auto updates!), it is possibly a changed (wifi) interference issue. Maybe you’ll have to add an extra router device (in theory any mains powered zigbee device). You’d check if your 2.4GHz wifi channel is on a fixed channel, and does not interfere with the used zigbee channel Maybe a close neighbour changed their wifi. > ![Screenshot_20210413-165254_Chrome~01](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/2/9/29f6698638a638a6c12d8e2167f46b2960c6e466.jpeg) Useful info: > [@Advanced Zigbee Troubleshooting on Homey](https://community.homey.app/t/advanced-zigbee-troubleshooting-on-homey/115930): > > If you’re experiencing issues with your Zigbee network on Homey, here are advanced troubleshooting steps to help optimize performance and stability, especially in more complex environments: Power Supply Integrity A stable power supply is critical for Homey’s performance. An underpowered adapter can lead to instability in the Zigbee network. Always ensure you’re using a reliable adapter providing at least 2A. Power fluctuations can cause disconnections or communication failures, especially un… --- _[View the full topic](https://community.homey.app/t/trust-zigbee-led-dimmers-loses-connection/119546)._