Wirelessly streaming a smartphone screen to a large TV screen has become an integral part of the modern multimedia experience, with owners of Xiaomi, Redmi and POCO devices having several technologies for such a connection at once, from standard Miracast to proprietary solutions like Wi-Fi Direct and DLNA. However, in practice, users often face problems: the TV does not see the phone, the image slows down, or the sound is transmitted with a delay.
In this article, we will discuss all the current ways to connect Xiaomi smartphones to Wi-Fi TVs in 2026, including hidden MIUI settings, which the manufacturer does not advertise. You will learn how to choose the best method depending on the TV model (Samsung, LG, Sony, Xiaomi TV) and the smartphone generation, as well as how to eliminate typical errors without contacting the service center.
Preparation of telephone and TV: system requirements
Before you start connecting, make sure your devices meet the minimum requirements. Xiaomi smartphones are critical to have:
- ๐ฑ Versions MIUI 12 and higher (old firmware may not support Miracast)
- ๐ Up-to-date security updates (check in Settings) โ The phone. โ Updating the system)
- ๐ถ Wi-Fi 5 GHz support (for stable broadcast without lags)
On the part of the TV, mandatory conditions:
- ๐บ Smart TV Android TV, webOS or Tizen (old models without smart features do not support wireless broadcasting)
- ๐ Screen Mirroring Mode enabled (can be called Screen Mirror or Wireless Display on the TV menu")
- ๐ The latest firmware version (especially important for Xiaomi Mi TVs) TV A2/A Pro 2023โ2026 year-end)
For Xiaomi Mi 11/12/13 series and Redmi Note 10/11/12 models, it is recommended to pre-activate the developer mode and enable the Wi-Fi debugging option (path: Settings โ About Phone โ MIUI version โ tap 7 times, then return to Additional โ For developers). This will help avoid problems with connecting to Android TV 12+.
โ ๏ธ Note: Samsung TVs with Tizen 7.0 firmware (models 2023-2026) may need to disable the Smart Mode feature in screen settings.
2. Method 1: Connect via Wi-Fi Direct (direct connection)
Wi-Fi Direct allows you to create a direct connection between your phone and your TV without a router, ideal for broadcasting in places without Internet access (for example, in the country) or with a weak Wi-Fi signal.
Instructions for Xiaomi smartphones:
- Open Settings โ Connection and Sharing โ Wi-Fi.
- Slip on three dots in the upper right corner and select Wi-Fi Direct.
- Turn on device search. On your TV, activate Screen Mirroring (usually the Source or Input button on the remote).
- Select your TV name from the list on your phone. Confirm the connection on both devices.
Phone and TV are at a distance of โค 5 meters | Power saving mode is turned off | On the smartphone, the mode "Constantly Active Display" is turned on (in the battery settings) | Password from Wi-Fi Direct matches on both devices-->
Features of the method:
- โก Minimum latency (up to 50ms) โ suitable for gaming via Xiaomi Game Turbo.
- ๐ Secure connection (encryption) WPA2-PSK).
- โ Restriction on Permit: Maximum Quality โ 1080p@60fps (Xiaomi 13 Pro is possible. 1440p, lag-wise).
โ ๏ธ Attention: On TVs LG OLED C2/C3 When you connect to Wi-Fi Direct, you may lose sound. Solution: Select TV audio settings PCM auto.
Method 2: Using Miracast (wireless display)
Miracast is the universal standard for broadcasting the screen, supported by most modern TVs. In Xiaomi smartphones, the feature is hidden in the Wireless Display menu and works even on budget models like the Redmi 9A.
Step-by-step:
- On the TV, turn on Miracast mode (on the Network menu โ Screen Mirroring).
- On your phone, go to Settings โ Connection and Sharing โ Wireless Display.
- Activate device search. Once you find the TV, tap the name of the TV.
- Confirm the connection on the TV (entry may be required) PIN-code).
| Xiaomi model | Miracast support | Max, permission. | Delay (MS) |
|---|---|---|---|
| Xiaomi 13 Ultra | Yes (MIUI 14) | 4K@30fps | 80โ120 |
| Redmi Note 12 Pro+ | Yes (MIUI 13.5) | 1080p@60fps | 60โ90 |
| POCO X5 Pro | Yes (MIUI 14) | 1440p@30fps | 70โ100 |
| Xiaomi Mi 11 Lite | Yes (MIUI 12.5) | 1080p@30fps | 100โ150 |
To improve the quality of the broadcast:
- ๐ฎ Play mode: Turn on Game Turbo in the notification curtain โ this will reduce latency by 15-20%.
- ๐ถ Wi-Fi Optimization: Switch your router to a 5 GHz channel with 80 MHz width.
- ๐ง Settings MIUI: B Settings โ Special facilities โ Improve the image turn off Adaptive Brightness.
๐ก
If the image on the TV is cropped at the edges, on the Xiaomi smartphone, go to Settings โ Screen โ Aspect Ratio and select Default instead of Stretching.
Method 3: Broadcasting over DLNA (Multimedia Server)
DLNA It's a good way to stream photos, videos and music without screen duplication, and unlike Miracast, it doesn't broadcast the phone interface, it's just gallery or player content, and it's optimal for high-resolution movies. 4K HDR).
How to set up:
- Install the Mi Home or LocalCast app (for advanced features) on your phone.
- Connect your phone and TV to the same Wi-Fi network.
- In the Gallery app, select a video, tap Share โ DLNA and specify your TV.
Advantages of DLNA:
- ๐ฌ Support for formats: Reproduction MKV, FLAC, DTS convertible.
- ๐ Battery savings: Energy consumption 30% lower than Miracast.
- ๐ Playlists: The ability to transfer entire folders with content.
โ ๏ธ Attention: On Sony Bravia TVs X90J/X95J by reproduction DLNA Solution: In the TV audio settings, turn on Pass.--through.
5.The solution to the problems: the TV can't see the Xiaomi phone
If the devices do not detect each other, check the following points:
List of errors and decisions
To diagnose the network, use the WiFi Analyzer app (available on Google Play).
- ๐ถ Signal level: โฅ -60 dBm.
- ๐ Wi-Fi channel: 36, 40, 44 or 48 (5 GHz).
- ๐ก๏ธ Type of security: WPA2-AES (avoid TKIP).
๐ก
If your Xiaomi phone doesnโt see your Samsung TV, try temporarily disabling SmartThings in your TV settings. Samsung Services conflict often blocks third-party connections over Miracast.
6. Optimization of broadcast quality: reduce the lags and improve the picture
Even with a successful connection, users are faced with image artifacts or audio delays. Here's how to fix it:
To reduce lags:
- ๐ฎ Games: Enable Performance Mode in Settings โ Battery โ Power regimens.
- ๐ก Wi-Fi: Use a mesh system (e.g. Xiaomi Mi Mesh Router) AX3000) large-area.
- ๐ง Settings MIUI: Turn off window animation in Settings โ Special facilities โ Simplified display.
To improve the picture:
- ๐จ Color profile: On your TV, select Game or Cinema mode instead of Dynamic.
- ๐ Resolution: In the settings of the wireless display on the phone, install 1080p auto.
- ๐ Sound: For movies in Xiaomi Video Player, turn on Dolby Audio in playback settings.
| Problem. | Reason. | Decision |
|---|---|---|
| Image slows down | Weak Wi-Fi signal | Use 5 GHz or connect via cable via USB-C adapter โ HDMI |
| Video and sound are not synchronized | Codec delay | In the TV settings, select Sound โ Lip Synchronization |
| Low quality video | Automatically reduce bitrate | In Settings โ Wireless display set Quality: High |
7. Alternative methods: when Wi-Fi doesn't work
If wireless connectivity is not possible, consider alternatives:
1. USB-C adapter โ HDMI:
- ๐ Suitable for Xiaomi 12/13 Support for DisplayPort Alt Mode.
- ๐ฎ Delay: 10-20 ms (ideal for gaming).
- ๐ฐ Cost of adapter: from 1,500 โฝ (We recommend Baseus. 4K HDMI Adapter).
2. Google Cast (Chromecast):
- ๐ฑ Requires Chromecast devices or built-in Cast support in TV.
- ๐ฌ Supports 4K HDR Dolby Vision and.
- โ Does not broadcast the screen in full โ only content from supported apps (YouTube, Netflix).
3. Third-party applications:
- ๐ฒ ApowerMirror โ for duplicating screen with recording.
- ๐ฎ Steam Link โ for streaming PC games on TV via phone.
- ๐บ LocalCast โ Extended Support DLNA.
โ ๏ธ Note: When using an adapter USB-C โ HDMI on POCO F4 GT You may need to disable Charging Optimization in the battery settings, otherwise the image will flicker.