The Xiaomi Home Assistant is a revolutionary smart home system that integrates various devices to provide a seamless and convenient living experience. However, some users have reported issues with the smart door lock X, specifically with the device lumi.lock.bmcn05, frequently going offline. This article aims to address the problem, provide steps to reproduce the issue, and offer potential solutions to resolve the connectivity problem. The Home Assistant Core Version 2024.12.2 and Xiaomi Home Integration Version v0.1.2 are used in this context. To troubleshoot the issue, it is essential to understand the expected behavior of the smart door lock and analyze the system logs. Although the expected behavior is not clearly defined, and the system logs are unavailable, this article will provide general guidance on resolving connectivity issues with the Xiaomi Home Assistant. The first step is to ensure that the device is properly connected to the network and that the Home Assistant system is configured correctly. If the issue persists, it may be necessary to update the firmware of the device or reset the device to its factory settings. Additionally, checking for any interference from other devices or sources can help resolve the connectivity issue. By following these steps and troubleshooting tips, users should be able to resolve the connectivity issue with their Xiaomi Home Assistant and enjoy a stable and reliable smart home experience.