If the Xiaomi Curved Gaming Monitor G34WQi powers on but displays no image, please refer to the following steps to troubleshoot:
1. Check if the monitor’s power light is on. If the power light is not illuminated, it indicates a power issue;
2. Confirm that the video cable is securely connected to both the monitor and the video output device;
3. Ensure that the connected device is powered on and actively sending a signal;
4. Connect the monitor to another device to determine if the issue is with the original source;
5. If the problem persists, try using a different video cable to rule out a cable malfunction;
6. If none of these steps resolve the issue, please contact the local after-sales service center for further inspection.