The Xiaomi Home Assistant is a revolutionary smart home system that integrates various devices to provide a seamless and convenient living experience. However, users may encounter issues with the deprecated API used in the system. This article aims to provide a comprehensive guide on how to reproduce the issue, the expected behavior, and the steps to resolve it. The issue is related to the custom integration 'xiaomi_home' setting state directly, which will stop working in Home Assistant 2026.1. To resolve this issue, users need to create a bug report at the official GitHub repository and implement the 'activity' property to return the state using the VacuumActivity enum. The article will also discuss the importance of checking the log timezone, Home Assistant Core version, and Home Assistant Operation System version to ensure a smooth integration process. Additionally, the article will provide an overview of the Xiaomi Home Integration Version and its features. By following the steps outlined in this article, users can troubleshoot and resolve issues with their Xiaomi Home Assistant, ensuring a hassle-free and efficient smart home experience.