Modern Xiaomi TVs, running the Android TV operating system or the proprietary PatchWall interface, offer users a wide range of multimedia experiences. Instead of watching content on a small smartphone screen, it's much more convenient to display the image on a larger screen. Wireless WiFi is the most popular and convenient streaming method, eliminating the need for cables and adapters.
In this guide, we'll cover all available device syncing methods in detail, from built-in system features to third-party apps. You'll learn how to set them up. Miracast How to use screen mirroring technology Google Chromecast for video streaming and how to organize a media library using the protocol DLNA.
The setup process may vary slightly depending on the firmware version and model of your TV. Xiaomi Mi TV or Redmi TVHowever, the basic principles remain the same for all devices connected to the same local network. Let's look at how to turn your TV into a powerful multimedia center.
Preparing equipment and network
Before starting setup, ensure both devices are in the same network conditions. This is a fundamental requirement for the stable operation of any wireless data transfer technology. If your phone is connected to a 4G/5G mobile internet connection and your TV is connected to your home router, the connection will fail.
Make sure your router supports the standard. Wi-Fi 5 (802.11ac) or newer, especially if you plan to stream high-definition 4K video. Older standards may not provide sufficient bandwidth, resulting in lag and audio desync.
⚠️ Note: Some dual-band routers separate networks into 2.4 GHz and 5 GHz. For optimal performance, both devices should be connected to the same frequency, preferably 5 GHz, to avoid congestion.
It's also worth checking for software updates on both devices. Manufacturers often release patches that fix communication protocol errors. On the TV, this can be done in the settings menu by following this path. Settings → About TV → System Update.
☑️ Check before connection
Using the built-in Cast feature (Chromecast)
Most Xiaomi TVs have built-in Google Cast support. This allows you to stream content from compatible apps directly to your TV screen, using your phone as a remote control. This method is the most energy-efficient for your smartphone, as the video is downloaded directly to the TV.
To get started, open the app you want to stream content from, such as YouTube, Netflix, or VLC. Look for the rectangle icon with waves in the corner—this is the universal Cast symbol. Click it and select your TV. Xiaomi Mi TV from the list of available devices.
- 📱 Make sure the app on your phone is updated to the latest version.
- 📺 Your TV may ask you to allow the connection, which you will need to confirm with the remote control.
- 🎬 After connection, playback controls (pause, volume) remain on the phone.
If the Cast icon doesn't appear, check if Chromecast is enabled in your TV settings. It's usually enabled by default, but in some regions or firmware versions PatchWall It needs to be activated manually in the "Applications" or "External Inputs" section.
Screen Sharing via Miracast (Wireless Monitor)
Technology Miracast Allows you to mirror your smartphone's screen to your TV in real time. Unlike Chromecast, it streams the video from your screen, allowing you to show presentations, photo galleries, or games that don't have built-in streaming support.
On Xiaomi TVs, this feature is often called "Wireless Monitor" or "Screen Mirroring." To activate it, go to the signal sources menu (the button with a square and an arrow on the remote) and select the appropriate option. A connection waiting message will appear on the screen.
On Android smartphones, the function may be called differently depending on the manufacturer's shell:
- 🔍 "Broadcast" (pure Android).
- 📡 “Smart View” (Samsung devices).
- 📲 Screen Mirroring (Xiaomi/Redmi/Poco devices).
After searching for devices, select your TV. Your phone's image will instantly appear on the big screen. Keep in mind that this connection uses more power, as the processor is actively encoding the video stream.
Why might there be a sound delay?
When using Miracast, audio and video undergo double encoding and decoding. This introduces a slight latency, making it unsuitable for fast-paced online games where reaction time is crucial, but ideal for photos and videos.
Connecting Apple (iOS) devices to Xiaomi TV
iPhone and iPad owners can also easily connect their devices to a Xiaomi TV. Current TV models from this manufacturer support the protocol. AirPlay 2, which provides native integration with the Apple ecosystem without installing additional software.
To check for support, go to your TV's settings and find the AirPlay section. If it's there, make sure it's enabled. On your iPhone, open Control Center (swipe down from the upper-right corner or up from the bottom) and tap Screen Mirroring.
Your TV should appear in the list. When you first connect, a 4-digit code may appear on the TV screen. Enter this code on your iPhone. After that, the screens will sync.
If your TV model doesn't natively support AirPlay, you can use third-party apps from the store. Google Play on your TV, such as "AirScreen" or "AirPin." These emulate an AirPlay receiver, allowing you to connect in the standard way.
| Parameter | Android (Miracast) | iOS (AirPlay) | Google Cast |
|---|---|---|---|
| Picture quality | Depends on the signal | High (up to 4K) | Maximum (flow) |
| Delay | Average | Low | Minimum |
| Battery consumption | High | Average | Short |
| Work in the background | No (the screen is on) | No (the screen is on) | Yes (can be folded) |
Playing local files via DLNA
If you need to play a video file stored on your phone's memory without casting the entire screen, the best solution is the protocol DLNAThe Xiaomi TV sees the phone as a network storage device and can play media files directly.
To do this, launch the Media Player app or a similar network-enabled app on your TV. Select your smartphone from the signal sources. When prompted to access files on your phone, you'll need to grant permission.
Navigation is done using the TV remote. You can see your phone's folders and play videos or music. This frees up your hands and allows you to use your phone for other tasks while watching.
⚠️ Note: The DLNA protocol does not support all subtitle formats. If there is no text when playing a movie online, try embedding subtitles in the file beforehand or using screen mirroring.
Troubleshooting connection issues
Even with proper setup, issues may still occur. A common problem is that the TV doesn't detect the phone. First, check if "AP Isolation" is enabled on your router. This prevents devices within the network from communicating with each other.
Another common cause is an outdated network driver or application cache. Try a hard reboot of the router by unplugging it for 30 seconds. Resetting the network settings on your phone also helps.
If the image is jerky or disappears:
- 📶 Move closer to the router; the WiFi signal may be weak.
- 📺 Disable other devices that consume traffic (torrents, downloads).
- 🔄 Switch your TV to 5 GHz if it only supports 2.4 GHz and the channel is congested.
Frequently Asked Questions (FAQ)
Is it possible to connect a phone to a Xiaomi TV without the Internet?
Yes, you can. Miracast and DLNA don't require internet access; the devices only need to be on the same local network, which is provided by a router. Even if the router isn't connected to your ISP, data transfer between your phone and TV will work.
Why is there no sound on the TV when connected?
Check the audio output settings in the app you're streaming from. Sometimes the audio remains on your phone. Also, make sure "Video Only" mode isn't enabled on your TV in the Wireless Display settings.
Does Xiaomi support audio transfer to a Bluetooth speaker when screen mirroring?
In most cases, when using active screen mirroring (Miracast), audio is transmitted along with the video stream to the TV. To output audio to external speakers, the TV must support audio forwarding to the connected Bluetooth device, which depends on the specific TV model.
How to improve performance when playing games from your phone to TV?
Low latency is critical for gaming. Use a router that supports 5 GHz and position the phone and router close to each other. Ideally, it's best to use a wired connection or specialized gaming modes on your TV, if available.