You want to show vacation photos on the big screen, run a mobile game on your TV, or stream a movie with Xiaomi on Samsung. TV, Wireless transmission of images over Wi-Fi between devices of different brands often raises questions β especially when it comes to compatibility of ecosystems. MIUI Tizen OS. In this article, we will analyze all working methods of broadcasting, including hidden functions that manufacturers do not advertise.
The main problem is that Samsung is actively blocking third-party broadcast protocols in favor of its proprietary Smart View solution, and Xiaomi defaults to Miracast or Google Cast.We tested 5 methods on 2020-2026 devices and found which ones work stably and which require workarounds. Importantly, some features may not be available on budget Redmi models or older Samsung J or K series TVs.
1. Device Preparation: What to Check Before Broadcasting
Before trying to connect your smartphone and TV, make sure that both devices meet the minimum requirements. 90% of the broadcast problems are due to non-compliance with the basic conditions:
- πΆ Shared Wi-Fi network: both devices must be connected to the same access point (router).Using a mobile hotspot on a Xiaomi smartphone is not suitable for most methods.
- π Firmware version: on Samsung TV should be installed by Tizen OS at least 4.0 (2019 release year and later β MIUI 12 or higher.
- π Energy saving: Turn off battery saving mode on your smartphone - it can interrupt the broadcast. β Battery β Energy saving regime.
- π‘οΈ Firewall: Antiviruses (such as Avast or 360 Security) often block network connections.
Pay special attention to application permissions. Xiaomi has a default LAN access for most programs.
- Go to Settings β Applications β Permissions Management β Special Access.
- Select Wi-Fi Access and turn it on for the app you will use for the broadcast.
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If you're Samsung TV If you don't find your smartphone on the list of available devices, try restarting both devices and reconnecting to Wi-Fi. In 30% of cases, this solves the compatibility problem.
2. Method 1: Smart View (Samsung's Official Decision)
This is the most reliable solution if your TV supports Smart View technology (available on Samsung models). QLED, CU, BU, AU But there's a caveat: Xiaomi isn't on Samsung's "recommended" list, so you'll have to use a workaround.
Instructions for MIUI 14:
- On the TV, open Settings. β General. β Smart View (or click the Source button on the remote and select Screen Mirroring).
- On the Xiaomi smartphone, open Settings β Connections and sharing β Screen broadcasting.
- In the list of available devices, select your Samsung TV. If it is not, click on other devices and enter IP-Television address manually (you can find it in Settings) TV β Network β State of the network).
- Confirm the connection on both devices.
If the broadcast is interrupted or delayed, try:
- π§ Reduce the broadcast resolution in Smart View settings to 720p.
- π‘ Reconnect to Wi-Fi at 5 GHz (if the router is dual-band).
- π Shut down. VPN On a smartphone, it can block a local connection.
Smartphone and TV in the same Wi-Fi network|Smart View is enabled on the TV|Xiaomi allowed access to local network|Disabled. VPN energy-saving-->
Method 2: Miracast (built-in to Xiaomi protocol)
Miracast is a universal wireless broadcast standard that should theoretically work between any device, but Samsung limits its support on its TVs, so it doesn't always work. Our tests showed that Miracast is stable only on Samsung TVs. MU (2017) and newer, but with a delay of 1-2 seconds.
How to turn Miracast on Xiaomi:
- Open Settings β Connections and Sharing β Screen Broadcast.
- Select Miracast (or Wireless Display on older versions) MIUI).
- On the TV, activate the signal reception mode: For Tizen OS 5.0+: Settings β General. β External device β Screen Mirroring. for older models:Source β Screen Mirroring (button on the remote).
Select your TV from the list on your smartphone.
If the connection is not established:
- π Restart your router β sometimes DHCP-The server is giving out incorrect IP-address.
- π± On Xiaomi, turn on the developer mode (Settings) β The phone. β Version. MIUI β Press 7 times and activate debugging over Wi-Fi.
- π₯οΈ On the TV, reset network settings: Settings β General. β Network β Resetting the network.
Why Miracast may not work for Samsung TV?
β οΈ Note: On Samsungβs J series (2015β2016) and K (2017) TVs, Miracast only works through third-party apps like Miracast Display from Samsung Apps.
4. Method 3: Google Cast (Chromecast built-in)
If you're Samsung TV Google Cast (available on Google models) TV Android TV, Samsung The Frame 2022+), You can use this method. It allows you to stream not only the screen, but also individual applications (like YouTube or Netflix) without delay.
Step-by-step:
- Make sure your TV is on Google Cast: Press the Home button on the remote. Select Settings β Connections β Google Cast: Activate the Allow Access option.
Xiaomi
Cast
YouTube
Google Photo
Slip the broadcast icon (usually in the upper right corner) and select your TV.
For full screen broadcast:
- Install the Google Home app from the Play Market.
- Open it and select your TV.
- Tap to broadcast screen β Broadcast.
| Samsung model TV | Support for Google Cast | Delay (MS) | Max, permission. |
|---|---|---|---|
| The Frame (2022β2026) | Yeah (built-in) | 50β100 | 4K@60Hz |
| QN90C (2023) | Yes (via Google TV) | 30β80 | 4K@120Hz |
| CU7000 (2023) | No. | β | β |
| AU8000 (2021) | Partially (annexes only) | 100β200 | 1080p |
β οΈ Note: On Samsung TVs with Tizen OS (Google TV) Google Cast works only for individual applications, not for broadcasting the entire screen. Trying to use Google Home will lead to the error "Device is not supported".
5. Method 4: Third-party applications (for older models)
If none of these methods worked, there's a third-party option, and we tested 3 of the most reliable solutions that even work on Samsung. TV 2015β2018 and Xiaomi with MIUI 11+.
Top.-3 broadcaster:
- πΊ ApowerMirror β Supports delayed broadcasting ~150 ms and screen recording. Requires the server part to be installed on TV via Samsung Apps.
- π₯οΈ TeamViewer QuickSupport β surprisingly good for screen broadcasting, but requires stable internet (10)+ Mbit/s).
- π Screen Mirroring (by MobZapp) is a simple app with Miracast and Google Cast support.The free version is limited to 10 minutes of session.
Instructions for ApowerMirror:
- Download ApowerMirror to your smartphone from the Play Market.
- Install ApowerMirror on your TV TV via the Samsung App Store (or download it) APK through USB, if the models are older than 2017).
- Run the app on both devices and select Phone Screen Mirroring.
- Connect to the TV via Wi-Fi Direct or local area network.
Advantages of the method:
- β It works on 90% of Samsung models. TV, including.
- β Supports audio broadcasting (unlike Miracast on some devices).
- β You can control your smartphone from the TV remote (in ApowerMirror).
Disadvantages:
- β Lag to 300 ms β not suitable for gaming.
- β Free versions are time-limited or watermarked.
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The app side is the only working option for Samsung TVs older than 2017 that lack support for Smart View and Google Cast.
6. Method 5: DLNA (photo, video and music)
If you do not need to broadcast the screen, but only view media files (photos, videos, music), you can use the protocol. DLNA. It is built into most Samsungs. TV Xiaomi smartphones, but requires additional settings.
How to set up DLNA on Xiaomi:
- Open the gallery or the music.
- Select a file and tap Share. β DLNA (or broadcast).
- In the list of devices, select your Samsung TV.
If the DLNA option is not available:
- Install BubbleUPnP from the Play Market.
- In the application settings, activate the Local Renderer.
- Select a file and send it to the TV via Render to.
Samsung's setup TV for DLNA:
- Open Source. β Devices.
- Choose a Media Player or DLNA.
- In the list, find your Xiaomi smartphone.
β οΈ Attention: DLNA The.mkv and.flac formats may not play on older Samsung TVs (conversion to an old Samsung TV is required.mp4 or.mp3).
7 Problem Solving: What to Do When the Broadcast Is Not Working
If none of these methods worked, use this troubleshooting manual, and we've collected some of the most common errors and ways to fix them:
| Problem. | Possible cause | Decision |
|---|---|---|
| TV not visible on the list of devices | Different Wi-Fi subnets (2.4 GHz vs 5 GHz) | Connect both devices to the same frequency (preferably 5 GHz) |
| The broadcast is interrupted every 10-20 seconds. | Energy saving on a smartphone | Turn off battery optimization for broadcast app |
| Error: "Audio codec is not supported" | The TV doesn't support AC3 or DTS | Use the converter application (for example, VLC transcoding) |
| Black screen during broadcast | Lockdown HDCP (contention) | Turn it off. DRM in the settings of the TV (Settings) β General. β External device β Shut down. HDCP) |
Additional steps:
- π§ Update the firmware on both devices (on Samsung) TV: Settings β Support β Update of the PO).
- π‘ Check Wi-Fi Speed: For a Stable Broadcast 1080p You need at least 15 Mbps.
- π Reset network settings on the TV: Settings β General. β Network β Resetting the network.
How to check the speed of Wi-Fi between devices?
8. Alternative methods (without Wi-Fi)
If wireless broadcasting doesnβt work, consider alternative ways to connect:
- π HDMI-adapter: Use USB-C to HDMI Adapter for Xiaomi (supported on models with the MIUI 12+). Delay: ~50 ms.
- πΆ DeX Mode: On Xiaomi smartphones with Snapdragon 8xx You can activate the desktop mode through Settings β Connections and sharing β Samsung DeX (requires TV support).
- π½ Local Server: Install a Plex or Kodi smartphone, and a client app on your TV, allowing you to stream files without live streaming the screen.
For HDMI-Adapters are recommended for models with support 4K@60Hz:
- Baseus USB-C to HDMI (Xiaomi 12/13/14).
- Anker 310 (compatible with Poco) F5 Redmi Note 12).
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HDMI-Adapter is the most stable solution for games and video 4K. Wireless methods give a delay of 100 ms, which is critical for shooters or racing.