https://devzone.nordicsemi.com/f/nordic-q-a/31127/problems-with-creating-a-lightbulb-custom-homekit-accessoryHello, I&#39;m trying to create a lightbulb custom HomeKit accessory by referring to the User Guide v1.7.1. I followed the exact same steps as described in the document for creating a custom Fan accessory. However, after programming the lightbulb applicationen-USTelligent Community 13Thu, 08 Mar 2018 08:47:53 GMThttps://devzone.nordicsemi.com/thread/123367?ContentTypeID=1Thu, 08 Mar 2018 08:47:53 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6f00ea1a-b89f-4941-8f8f-036974652eb8Susheel Nuguru<p>Hi Avati,</p> <p></p> <p>The char count for the door loack was supposed to be 30. The other master example has more char count as it includes all the possible service profiles provided in the kit. I think you should check if your custom lightbulb service has more characteristics than the template doorlock example. If it does, you need to increase the char count value.</p><div style="clear:both;"></div>