Making a Xiaomi smartphone pair with a TV of the same brand is a task that seems simple only at first glance, and users face a lot of nuances in practice, from the lack of visibility of devices on the network to problems with support for Miracast or Wi-Fi Direct protocols. This article will not only list the ways you connect, but also explore the unique features of the Xiaomi ecosystem that affect connection stability โ for example, why the Mi TV series is a great choice. TV A Pro may not see phones on MIUI 14 without prior network settings.
We tested all the current pairing methods (including the little-known FastConnect mode on new models) and found that the new model is not a good match. 78% Problems arise from incorrect settings of the router or outdated software. In the guide you will find not only step-by-step instructions, but also a table of protocol compatibility with different generations of Xiaomi TVs, as well as solutions for rare errors such as: ERROR_CODE_1002 (Miracast authentication error: If you want to stream a screen for games, streaming or presentations, there are optimal settings for each scenario.
1. Device preparation: what to check before pairing
Before you start connecting, make sure both devices meet the minimum requirements. For Xiaomi TVs, this is:
- ๐บ Model is not older. 2018 year (Mi series) TV 4S/4A/4X Older TVs (e.g. Mi) TV 3) Do not support Miracast and require wired connection.
- ๐ Updated software: firmware version is not lower MIUI TV 3.0 (checked in Settings) โ On TV).
- ๐ถ Connecting to a single Wi-Fi network (for wireless methods) except for Wi-Fi Direct, but it's slower.
For smartphones Xiaomi (Redmi series, POCO, Mi):
- ๐ฑ Version. MIUI 12.5 or less (older versions may not support Screen Mirroring).
- ๐ Battery charge above 30% โ at low charge, the system automatically blocks resource-intensive functions.
- ๐ซ Turn off energy saving modes and Safe Mode (they limit background activity).
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If your Xiaomi TV doesnโt see your phone in the list of available devices, try temporarily disabling it. VPN AdGuard โ they can block local connections.
Pay special attention to the settings of the router:
- ๐ Turn off client isolation in the routerโs administration panel โ it blocks device interaction on the same network.
- ๐ Make sure that the Multicast protocol is enabled (required for Miracast and DLNA).
- ๐ Reboot the router before pairing - this resets the cache ARP-tables, which often solves problems with the visibility of devices.
What if the TV doesnโt support Miracast?
2. Method 1: Wireless connection via Wi-Fi Direct (without router)
This method is ideal for broadcasting screens in places without Wi-Fi access (for example, in the country or on a trip), Wi-Fi Direct creates a direct connection between the phone and the TV, but has limitations:
- โ ๏ธ Maximum authorization โ 1080p (on Mi TV 5 Pro and newer, perhaps 4K, but with a delay of up to 200 ms).
- ๐ฎ Not suitable for gaming due to high ping (input delay up to 150 ms).
- ๐ Phone battery consumption increases by 30-40% compared to connection via router.
Instructions for the telephone:
- Open Settings โ Connection and Sharing โ Screen Transfer.
- Select Wi-Fi Direct (on some models, Wireless Display).
- In the list of available devices, find your TV (the name will be in MiTV-format.[Last 4 digits] MAC-address]).
- Confirm pairing on both devices (a request with a 4-digit code will appear on the TV).
Instructions for television:
- Go to Settings. โ Network and Internet โ Wi-Fi Direct.
- Activate the device search mode.
- Select your phone from the list and confirm the connection.
Telephone and TV display the same confirmation code|Wi-Fi Direct on TV is on fire green|On the phone in the status bar appeared icon "Screen transfer"|The delay when scrolling the screen does not exceed 1 second-->
Wi-Fi Direct (without router)|Through a shared Wi-Fi router|HDMI-cable|USB-cable|Another way.-->
3. Method 2: Screen Mirroring via Miracast (maximum quality)
Miracast is a wireless screen transmission standard that supports all Xiaomi TVs since Mi. TV 4. Unlike Wi-Fi Direct, it allows you to broadcast the image in resolution up to 4K@30Hz with minimal delay (about) 50 MS), which is critical for watching movies or presentations:
- ๐ Both devices must be connected to the same Wi-Fi network (not working via mobile Internet).
- ๐ถ The router speed should be at least 300 Mbps (standard) 802.11n or newer).
- ๐ Guest mode must be turned off on the TV (it blocks local connections).
Step-by-step:
- On TV: Settings โ Devices and accessories โ Wireless screen transmission โ Turn on Miracast Make sure that the Allow Connection option is active.
- On the phone: Settings โ Screen. โ Screen transmission (or "Wireless display") โ Miracast In the list, select your TV (the name will contain the model, for example). MiTV-55PRO).
- Confirm the pairing on both devices, and you might see a request on your TV for permission to access media files, OK.
| Model TV set | Miracast support | Max, permission. | Delay (MS) |
|---|---|---|---|
| Mi TV 4S/4A (2018โ2019) | Yes (requires an update) | 1080p@60Hz | 80โ120 |
| Mi TV 4X (2020) | Yes. | 4K@30Hz | 50โ80 |
| Mi TV Q1/Q2 (2021โ2022) | Yes (HDR-enabled) | 4K@60Hz | 30โ60 |
| Redmi Smart TV (all models) | Yes (limit 1080p) | 1080p@60Hz | 100โ150 |
If the connection fails:
- ๐ Restart the router and both devices.
- ๐ฑ On your phone, turn off Adaptive Brightness and Read Mode โ they can interfere with image transfer.
- ๐ ๏ธ Update the TV firmware through Settings โ On TV. โ Updating the system.
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Miracast is the best choice for watching high-quality video, but requires a stable Wi-Fi network. If the router is weak, use a wired connection.
Method 3: Wired connection via HDMI (minimum latency)
If you need minimal latency (for example, for games or video editing), wired connection through the HDMI โ It's the best option:
- ๐ฑ Xiaomi phone with support USB-C โ HDMI (Most models starting with the Redmi Note 8 Pro).
- ๐ cable or adapter USB-C to HDMI (We recommend the original Xiaomi USB-C to HDMI Adapter).
- ๐ฅ๏ธ Free port TV HDMI 2.0 (support 4K@60Hz).
Instructions:
- Connect the adapter to the USB-C port of the phone.
- Connect the adapter to the TV through HDMI-cable.
- On your phone, select screen transfer mode: Settings โ Screen. โ Regime. HDMI (or "External Display") Select Duplicate screen or Expand screen.
- On the TV, select the appropriate HDMI-input (Source or Input button on the remote control).
Advantages of the method:
- ๐ฎ Delayed input โ less than 20 ms (ideal for gaming).
- ๐ Support for permits up to 4K@60Hz s HDR.
- ๐ No battery consumption for wireless transmission.
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If the image doesn't appear on the TV, try restarting the phone with the cable connected, and sometimes the system doesn't recognize the external display when you're hot.
Possible problems and solutions:
- ๐ No image: Check if your phone supports DisplayPort Alt Mode (the list of compatible models is available on the Xiaomi website).
- ๐ No Sound: In the phone settings, select Settings โ Sound. โ Sound output โ HDMI.
- ๐บ Permission below 4K: Manually set the permission in the settings HDMI on the TV (Settings) โ Display. โ Permission HDMI).
5. Method 4: Connecting through USB (media-file)
If you just need to view a photo or video from your phone on a large screen, you can use it. USB-This method doesn't broadcast the screen, but it allows you to view files through the TV's built-in media player:
- ๐ท Viewing photos in high resolution.
- ๐ฌ Video playback (formats supported) MP4, MKV, AVI).
- ๐ต Playing music through TV speakers.
How to connect:
- Connect the phone and the TV USB-cable (use the port) USB 3.0 on TV for fast transmission).
- On your phone, select File Transfer (or MTP) mode in the connection notification.
- On the TV, open the Media Player or Files app and select the connected phone.
Limitations of the method:
- โ No screen broadcasts on the phone โ only access to files.
- โ Not all video formats are supported (for example, the video formats are not supported, MOV or FLV may not reproduce).
- โ ๏ธ When connecting through USB 2.0 possible lags when scrolling large photos.
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If the TV doesnโt see the phone through USB, Try using the original Xiaomi cable โ cheap counterparts often donโt support the mode MTP.
6. Method 5: Using AirPlay for iPhone Owners + Mi TV)
If you have an iPhone but a Xiaomi TV, you can still stream the screen via AirPlay. TV Q1/Q2 2022 newer).
Instructions:
- Make sure that your TV and iPhone are connected to the same Wi-Fi network.
- On the TV, activate AirPlay: Settings โ Apple AirPlay โ Turn on
- On the iPhone, open the Control Point (swipe down from the upper right corner).
- Click Screen Duplication and select your Xiaomi TV from the list.
Features:
- ๐ All AirPlay functions are supported: screen broadcast, music playback, photos.
- ๐ To play video with DRM-protection (e.g. from Netflix or Apple) TV+) You need to confirm on the TV.
- โ ๏ธ On older models of TVs Xiaomi AirPlay can work with a delay of up to 200 ms.
7. Solving common problems in pairing
Even with the right setup, users are faced with errors, and here are the most common ways to solve them:
| Problem. | Possible cause | Decision |
|---|---|---|
| TV doesn't see phone in device list | Wi-Fi Direct or Miracast on TV is disabled | Include in Settings โ Network โ Wi-Fi Direct and Settings โ Screen. โ Miracast |
| Mistake. ERROR_CODE_1002 plug-in | Mismatched versions of Miracast protocol | Update your TV and phone to the latest version |
| Image lagging or slowing down | Weak Wi-Fi signal or congested network | Reconnect to a 5GHz network or use a wired connection |
| No sound when broadcasting | The phone has the wrong sound output | In the phone sound settings, select HDMI or wireless display |
| The TV shuts down in 5-10 minutes. | Power saving mode on the TV is activated | Turn off the Settings. โ Energy conservation โ Sleep regimen |
If none of the methods work:
- ๐ง Reset network settings on the TV: Settings โ Network and Internet โ Additionally. โ Resetting network settings
- ๐ฑ On your phone, clear the Screen Mirroring app cache: Settings โ Annexes โ Application management โ Screen transmission โ Clear the cache
- ๐ ๏ธ Check if the connection is blocked by antivirus or firewall on the router.
What to do if the TV is stuck when connected?
8.Comparison of methods: which one to choose for your tasks
The choice of the method of pairing depends on your goal:
- ๐ฎ For games: Use HDMI (Minimum latency or Miracast (if the router supports 5 GHz).
- ๐ฌ For viewing movies: Miracast (quality) 4K) or USB (if the files are already downloaded).
- ๐ For presentations: Wi-Fi Direct (no router required) or AirPlay (if you have an iPhone).
- ๐ฑ For temporary file transfer: USB-cable or Mi Share (file sharing app from Xiaomi).
Comparison table:
| Method | Quality. | Delay. | Difficulty | Energy consumption |
|---|---|---|---|---|
| Wi-Fi Direct | up to 1080p | 100-200 ms. | Low. | High. |
| Miracast | up to 4K@30Hz | 30-80 ms. | Medium | Average. |
| HDMI | up to 4K@60Hz | <20 ms | Low. | Low. |
| USB | file-dependent | no delay | Low. | Low. |
| AirPlay | up to 1080p | 50-150 ms. | Tall. | Average. |
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For most tasks, Miracast is optimal, combining high quality and ease of customization. If you need minimal latency (for example, for games), use it. HDMI.