## Introduction to Xiaomi Home Assistant
The Xiaomi Home Assistant is a smart home system that integrates various devices to provide a seamless and convenient living experience. One of the key features of this system is the ability to control and adjust the speed of fans connected to it. However, some users have reported an issue where the fan speed remains at 4% regardless of the adjustments made.
## Steps to Reproduce the Issue
To reproduce this issue, follow these steps:
1. Go to the HomeKit app on your device.
2. Click on the fan icon to access the fan control settings.
3. Attempt to adjust the wind speed of the fan using the provided controls.
4. Observe that the fan speed does not change and remains at 4%.
## Expected Behavior
The expected behavior is that the fan speed should adjust normally in response to changes made through the HomeKit app.
## Troubleshooting the Issue
To troubleshoot this issue, it is essential to consider the system logs and the versions of the Home Assistant Core, Operation System, and Xiaomi Home Integration. As of the reproduce time (2025-1-19 13:15), the system logs were not responsive, which could indicate a communication or compatibility issue.
## Home Assistant and Xiaomi Home Integration Versions
The versions of the software at the time of the issue were:
- Home Assistant Core Version: 2025.1.2
- Home Assistant Operation System Version: 14.1
- Xiaomi Home Integration Version: v0.1.5b1
These versions might have specific compatibility requirements or known issues that could be contributing to the fan speed control problem.
## Log Timezone and Additional Context
The log timezone was set to Asia, which is crucial for synchronizing and analyzing log data. Unfortunately, there was no additional context or response provided, which could have offered more insight into the root cause of the issue.
## Conclusion and Recommendations
The inability to adjust the fan speed through the Xiaomi Home Assistant is a significant inconvenience. Users experiencing this issue should first ensure that all software components are updated to the latest versions. Additionally, checking the system logs for any error messages related to the fan control or Xiaomi Home Integration could provide valuable clues. If the issue persists, contacting the support teams for either Xiaomi or Home Assistant might be necessary to resolve the problem and enjoy the full functionality of the smart home system.