Brand owners often face the question of how to stream content from a mobile device to a big screen when ecosystems don’t match. Samsung’s AllShare technology has historically been designed to connect devices of this brand, but modern standards allow it to be used with Xiaomi TVs. Understanding the principles of DLNA and Wi-Fi Direct opens up great opportunities for multimedia.
Modern Mi TVs and Redmi TVs are based on Android TV, which makes them extremely flexible in setting up external connections. You do not need complex cables or adapters if both devices are on the same network. The key to successful synchronization is the TV’s support for the DLNA protocol, which is activated by default in Xiaomi firmware.
In this guide, we will not only look at the standard methods, but also the nuances of third-party software, which is often more effective than embedded tools, you will learn how to avoid delays when broadcasting video and why it is sometimes easier to use third-party software than to look for native features.
Technical basis of interaction between Samsung and Xiaomi
The term AllShare is often used by users as a synonym for wireless data, although it is technically a trademark of Samsung.It is based on the DLNA (Digital Living Network Alliance) standard, which allows devices to share media over a local network. Xiaomi TVs understand this language perfectly, acting as a renderer (playback device).
It is critical to a successful connection that both gadgets use the same Wi-Fi router. If your Samsung phone is connected to 4G/5G mobile internet and your Mi TV is distributing Wi-Fi Direct or connected to another network, the connection will not take place.The protocol requires that data packets circulate within the same subnet without access to the outside world.
⚠️ Note: Some dual-band routers can split 2.4 GHz and 5 GHz networks into different SSID. Make sure your phone and TV are connected to the same frequency, otherwise devices may simply “not see” each other on the list of available frequencies.
Also worth mentioning is Wi-Fi Direct, which allows you to create a direct connection between devices without the need for a router. Xiaomi TVs support this mode, which is especially useful if the home Wi-Fi network is overloaded or unstable, in which case the phone connects directly to the TV module.
Preparing devices for synchronization
Before you start setting up, you need to do basic hardware training. On a Xiaomi TV, you need to make sure that the device detection function is active. It is usually on by default, but after firmware updates, the settings can be reset.
On a Samsung smartphone, you also need to check a few settings. Go to the connection settings and make sure that the Smart View feature (which replaced AllShare in new models) works correctly. Older models may require a separate application, but in most cases, standard system tools are enough.
- 📡 Check that both devices are connected to the same Wi-Fi network with the same name.
- 🔄 Update the TV firmware Mi TV Up to the latest version via the settings menu.
- 📱 On Samsung, allow local network access for all media applications.
- 🔌 Make sure the right signal source is selected on the TV (usually the main screen).
It’s also important to consider the operating system version. Older versions of Android TV may have problems with the codecs that modern Samsung phones use by default. If you find that video is not playing, try changing the file format or using a converter.
☑️ Checking before connection
Use of built-in Smart View and Mi Cast tools
The easiest way to stream an image is to use native features. On Samsung smartphones, the Quick Settings Panel contains the Smart View tool. When it starts, the phone starts scanning the network for compatible receivers. Xiaomi TVs are often listed as "Mi TV" or "Living Room TV."
You may have a request for permission to connect on the TV side, which is a standard security measure to prevent unauthorized access to your screen, use the Mi Remote remote to confirm the action, and then the image from the phone will appear on the TV screen.
If you want to stream only a specific file (photo or video), you can use the built-in gallery. Open the media file, click the Share button or broadcast icon and select your Xiaomi TV. In this mode, the phone acts as a remote control, and you can continue to use other applications.
⚠️ Note: When screen duplication (Screen Mirroring), the battery of the Samsung smartphone discharges much faster due to the high load on the processor and Wi-Fi module.
Why is there no sound when broadcasting?
Setup DLNA through the Mi Video app
If the standard methods are unstable, the best solution is to use the proprietary Mi Video app (also known as Mi Remote or simply Video on different versions of firmware). DLNA-A server that is perfectly compatible with the Samsung ecosystem.
Install the app on your TV through the Google Play Store or the built-in app store. Once you run, go to the settings section and find "DLNA" or "Translate." Activate the server. Now the TV is visible to all devices on the network that support the standard.
On a Samsung phone, open a gallery or video player that supports casting (like VLC or MX Player). Your Xiaomi should appear on the list of available devices. Choose it and streaming will begin. This method often provides better picture quality, as it uses hardware decoding of the TV.
| Parameter | Smart View (Miracast) | DLNA (Mi Video) | Wi-Fi Direct |
|---|---|---|---|
| Type of transmission | Streaming video (screen) | Files (photo/video) | Direct connection |
| Router dependency | Yeah (usually) | Yes. | No. |
| Quality. | Depends on the signal. | Original (without compression) | High. |
| Management | Full screen control | Media files only | Files. |
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DLNA-The server on the TV provides file transfer in the original quality without additional compression, which is ideal for viewing. 4K-content.
Solving Connection Problems
Despite standardization of protocols, users often face a situation where devices cannot see each other, one of the most common reasons being the activated Guest Network mode on the router, which isolates devices from each other for security reasons, blocking local data exchange.
Another common problem is with antivirus or firewalls on your smartphone: They can block incoming and outgoing connections for unknown apps. Try temporarily disabling protection or adding a Xiaomi TV to your trusted device list.
If the broadcast is interrupted or the image is "squared" with squares, this indicates a lack of channel bandwidth. Try to switch the router to a less busy channel or approach closer to the access point. Interference from microwaves can also affect the 2.4 GHz signal.
- 🛑 Reboot your router, phone, and TV – it solves 80% of cache problems DNS.
- 📶 Turn it off. VPN on a smartphone, as it changes the network address and hides the device from the local network.
- ⚙️ Reset your network settings on your TV through Settings → Network → Reset.
💡
If you have a dual-band router, try forcefully switching both devices to a 5GHz network, which is less prone to interference and provides more stable heavy video transmission.
Alternative solutions and third-party software
When regular funds are powerless, universal intermediary apps come to the rescue, with Web Video Caster or LocalCast being the leader, installed on both a Samsung phone and a Xiaomi TV (via APK or store).
The way these apps work is simple: they create their own channel of communication, ignoring system constraints. You pick a file in an app on your phone, it sends a link or stream directly to the player app on your TV, and this often allows you to play formats that the standard Mi TV player doesn't understand.
Also worth mentioning is the Chromecast built-in protocol. Many modern Xiaomi models have built-in Chromecast support. In this case, a stream icon will appear on a Samsung phone in YouTube, Netflix or Spotify apps, which is the most stable way to view online content.