If the screen color of the Xiaomi 2K Gaming Monitor G27Qi darkens during use, please follow these steps to troubleshoot:
1. Adjust screen brightness and contrast: Increase the screen brightness and contrast settings to see if this resolves the issue;
2. Check display settings: Review the current display settings on your device to ensure they are correctly configured;
3. Restore factory settings: Reset the monitor to its factory settings to determine if the problem persists.
If these steps do not resolve the problem, please contact the local after-sales service center for further inspection.