If the Wi-Fi signal of your Mi TV 4S 43 is weak or intermittent, there are several methods you can take to try to improve the connection:
1. If the signal strength is weak, consider moving closer to the Wi-Fi router or placing the TV in a location with better signal reception;
2. Keep electronic devices like microwaves or baby monitors away from the router, as they can interfere with the Wi-Fi signal;
3. Reduce the number of devices connected to your Wi-Fi network, especially if many devices are simultaneously streaming or downloading content. This can help allocate more bandwidth to your Xiaomi TV;
4. Power cycle your router by unplugging it, waiting for about 10 seconds, and then plugging it back in. This can help refresh the connection;
5. Consider using a Wi-Fi extender to enhance and extend the Wi-Fi coverage in your home. The devices can improve the signal strength of the Wi-Fi;
6. Consider upgrading to a more powerful router to boost the Wi-Fi signal strength;
7. If necessary, use a wired Ethernet connection instead of Wi-Fi. This can provide a more stable and faster connection;
8. If the issue still persists, please update the firmware of your TV by navigating to [Settings] >> [Device Preferences] >> [About] >> [System update];
9. If all these methods fail, please reset your TV to the factory defaults by navigating to [Settings] >> [Device Preferences] >> [Reset].
Friendly Tips:
The recommended bit rates of the video stream are shown as below:
1. The 4K UHD video stream requires 10Mbps;
2. The 2K video stream requires 5Mbps;
3. The 720p video stream requires 2.5Mbps.
If the above troubleshooting methods can’t resolve the issue, please contact our local official service center or your seller for further assistance. They will help you in this regard.