As explained on Reddit by Erik1971, you can try, after changing the Hue System channel, to power cycle the Tradfri lights (make sure they are not powered for at least 1 minute). The bridge is the device that talks to your bulbs, tells them what to do, when to turn on, colors to be and what to do. And indeed, moving the Philips Hue Bridge or Turning On/Off all Wifi Devices in the house used to solve, at least temporarily, the problem. Notify me of followup comments via e-mail. Issue #2 – Philips Hue Lights Unreachable. I do agree with the post with the most votes though lol. Get started with Philips Hue and control your lights from your smart phone or tablet, or even with your voice. But it also happens to contain a built-in yet disabled 802.11n/g Wi-Fi radio. Your Ethernet cable might be faulty. They looked cool for the three minutes I could use them. Those two lights I got working when I deleted them from my settings and then added manually back. As explained on Reddit by Erik1971, you can try, after changing the Hue System channel, to power cycle the Tradfri lights (make sure they are not powered for at least 1 minute). Choose Edit room or move lights and the app lets you switch your lights around: bulbs and lamps can be added to or removed from the current room, and you can rename it too. Some of my Philips Hue lights look unreachable. Replace the cheap Tradfri light bulbs with expensive Philips Hue light bulbs. For example, tap Effects => Sequences => Spectrum and then tap the yellow play button. Your email address will not be published. a microwave in the area is running, or someone is streaming video or transferring/downloading a large file over wifi. It shares the same 2.4GHz wireless band as WiFi routers and overlaps by default with the Wifi channel 11 (https://statusq.org/archives/2018/01/09/8435/). My Hue Lights app, http://huelights.com, can help diagnose problems. It unlocks endless possibilities through the Philips Hue app. How to Set up & Use your Hue Lights – A Beginners Guide. Se pudottelee aina välillä ison osan lampuista "unreachable" tilaan missä lamput kyllä toimii täysin normaalisti vaikka Hue väittääkin että ne olisivat kokonaan poissa linjoilta. Unplug the power supply of the Philips Bridge for 30 sec. Sometimes, some of your lights will look unreachable if you turn them off without using the app. You have a bad integration with Alexa. You have added... Read Article. The Philips Hue system was one of the first unified smart bulb systems on the market and remains justifiably popular despite the cost. Tap Settings => Hue bridges => (i) => ZigBee => Change channel. In French, the message displayed by the App, for the Lights and accessories, is "impossible d'établir le lien". The heart of your Philips Hue system, the Bridge acts as a smart hub, connecting your devices to your smart lights. Does it rejoin them using a Touchlink type discovery? Turn on/off the lights quickly several times (and do an incantation for Apollo). Read on as we show you how to incorporate cheaper third party smart LED bulbs into your Hue system for that great Hue ease-of-use at a lower price. Save my name, email, and website in this browser for the next time I comment. : Zigbee channels 21 to 24 overlaps with WiFi channel 11 as illustrated bellow. But impossible to conclude what was the precise root cause. The solution was to avoid WiFi interference! It started with one light, and then one by one I lost control to all of my lights. Press J to jump to the feed. And I realized that my Bridge was plugged into a Devolo Powerline Adapter (Ethernet via Power Sockets). 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