The Xiaomi Home Assistant is a popular smart home device that allows users to control and monitor their home appliances remotely. However, some users have reported an issue with the device where the four-speed switch button is missing in the xiaomi_home app. This article will provide a detailed guide on how to reproduce the issue, the expected behavior, and the steps to resolve it. \n\n## Introduction to the Issue \n The issue is related to the device information cykj.hood.jyj22, which is a Xiaomi Home Assistant device. The device has four-speed switch buttons in the Mi Home app, but these buttons are missing in the xiaomi_home app. This issue was first reported on October 27, 2025. \n\n## Reproducing the Issue \n To reproduce the issue, follow these steps: \n 1. Open the xiaomi_home app and navigate to the device control page. \n 2. Check if the four-speed switch buttons are visible. \n 3. If the buttons are missing, try restarting the app or the device. \n\n## Expected Behavior \n The expected behavior is that the four-speed switch buttons should be visible in the xiaomi_home app, allowing users to control the device's speed. \n\n## Resolving the Issue \n To resolve the issue, try the following steps: \n 1. Check the Home Assistant logs for any error messages related to the xiaomi_home integration. \n 2. Ensure that the Xiaomi Home Integration version is up-to-date (currently v0.4.3). \n 3. Restart the Home Assistant device and the xiaomi_home app. \n 4. If the issue persists, try resetting the device to its factory settings. \n\n## Conclusion \n The missing four-speed switch buttons in the xiaomi_home app is a known issue that can be resolved by following the steps outlined in this article. By troubleshooting the issue and updating the Xiaomi Home Integration version, users can enjoy the full functionality of their Xiaomi Home Assistant device.