![Help!!! Why can't I find a serial number anywhere on this. I have 5 of the same. None of them will connect with the base either. : r/Hue Help!!! Why can't I find a serial number anywhere on this. I have 5 of the same. None of them will connect with the base either. : r/Hue](https://preview.redd.it/qsa27xpdxk051.jpg?width=640&crop=smart&auto=webp&s=3d891bdc46b637d81030b1b693a931985a36e326)
Help!!! Why can't I find a serial number anywhere on this. I have 5 of the same. None of them will connect with the base either. : r/Hue
![Philips Hue: Supported lights and devices [Hue compatible] (Hue: Unterstützte Lampen & Geräte [Hue-kompatibel]) | iConnectHue Philips Hue: Supported lights and devices [Hue compatible] (Hue: Unterstützte Lampen & Geräte [Hue-kompatibel]) | iConnectHue](https://iconnecthue.com/wp-content/uploads/iConnectHue-supported-Philips_Hue_Filament_CTL_550-E27-right-scaled.jpg)
Philips Hue: Supported lights and devices [Hue compatible] (Hue: Unterstützte Lampen & Geräte [Hue-kompatibel]) | iConnectHue
![Philips Hue on Twitter: "@smiller Did you try to put this dumb-bulb in to a different fixture and see if it was reachable then?" / Twitter Philips Hue on Twitter: "@smiller Did you try to put this dumb-bulb in to a different fixture and see if it was reachable then?" / Twitter](https://pbs.twimg.com/media/Co8C_QrUEAQ6rZy.jpg)
Philips Hue on Twitter: "@smiller Did you try to put this dumb-bulb in to a different fixture and see if it was reachable then?" / Twitter
![Philips 472027 Hue White A19 60W Equivalent Dimmable Led Smart Bulb (Pack of 4), Soft White - - Amazon.com Philips 472027 Hue White A19 60W Equivalent Dimmable Led Smart Bulb (Pack of 4), Soft White - - Amazon.com](https://m.media-amazon.com/images/I/814OllNbSiL.jpg)
Philips 472027 Hue White A19 60W Equivalent Dimmable Led Smart Bulb (Pack of 4), Soft White - - Amazon.com
![Philips Hue on Twitter: "@pan_64 Could you take the bulb out of the fixture? The serial number is on the bulb itself not on the Buckram Spotlight. Let us know!" / Twitter Philips Hue on Twitter: "@pan_64 Could you take the bulb out of the fixture? The serial number is on the bulb itself not on the Buckram Spotlight. Let us know!" / Twitter](https://pbs.twimg.com/media/DOcJVeiWsAA1XoN.jpg)
Philips Hue on Twitter: "@pan_64 Could you take the bulb out of the fixture? The serial number is on the bulb itself not on the Buckram Spotlight. Let us know!" / Twitter
![Philips Hue: Supported lights and devices [Hue compatible] (Hue: Unterstützte Lampen & Geräte [Hue-kompatibel]) | iConnectHue Philips Hue: Supported lights and devices [Hue compatible] (Hue: Unterstützte Lampen & Geräte [Hue-kompatibel]) | iConnectHue](https://iconnecthue.com/wp-content/uploads/MG_8820-300x200.jpg)