Why the HDR mode can't be enabled when using the Xiaomi Curved Gaming Monitor G34WQi?

HDR mode may fail to activate on the Xiaomi Curved Gaming Monitor G34WQi due to incompatible settings, unsupported input sources, or connection through cables that don’t support HDR transmission. Another common cause is that HDR has not been enabled in the computer’s system settings, or the graphics card does not support HDR output at the selected resolution or refresh rate.
To resolve this issue on the monitor, please refer to the following steps:
1. First ensure that your monitor is connected via a high-quality cable such as DisplayPort 1.4 or HDMI 2.0 or higher. Low-specification cables will not support HDR content transmission;
2. Next, check your system's display settings and manually enable HDR;
3. Lastly, confirm that your graphics card and driver are HDR-compatible and updated to the latest version. Restart your system to apply the changes.