To deal with the issues, please refer to the following troubleshooting solutions:
1. Restart the device or unplug and replug the HDMI cable to see if the issue persists;
2. Check whether the HDMI interface of the TV, such as whether the HDMI interface is oxidized, etc. Also, if your TV has multiple HDMI ports, try switching to different ones;
3. Try connecting the box to another display device to determine if the issue is with the box or the TV/monitor;
4. Check if the system version is up to date. Please update to the latest system version;
5. We appreciate your ongoing attention to this. If the above can’t solve the issue, please submit feedback so that our technicians can optimize it.