Transferring the screen from a smartphone to a large Xiaomi TV opens up new possibilities, from watching high-resolution movies to showing presentations or running mobile games on a 55+-inch display. However, not everyone knows that modern Xiaomi TVs (Mi TV A Pro series, Xiaomi TV Q2, Redmi Smart TV and others) support several wireless and wired broadcast technologies at once. In this article, we will analyze all the current methods โ from built-in Miracast to HDMI adapters โ and also tell you how to avoid common connection errors.
Itโs important to consider that the projection method depends not only on the TV model, but also on the smartphone operating system. For example, Google Cast is available for Android, and iPhone owners will need to use AirPlay (with restrictions) or third-party applications. We will focus on universal solutions that work with most Xiaomi devices, including budget models without Smart features.
If youโve experienced problems like image delay, communication interruptions or lack of sound, youโll find specific tips for fixing them in this article, and for those who are just planning to buy a TV, hereโs a comparative table of supported technologies across Xiaomi TV lines.
1. Wireless broadcast via Miracast (built-in feature)
Miracast is a wireless screen transmission standard supported by most Xiaomi TVs based on Android TV or Google TV. The main advantage of the method is that there is no need for additional devices or cables. However, for stable operation, both the phone and the TV are connected to the same Wi-Fi network 5 GHz (or at least 2.4 GHz with a good signal).
To activate the broadcast:
- ๐ฑ On your smartphone: open Settings โ Connections โ Screen broadcast (on MIUI The path may be different: Settings โ Screen. โ Broadcasting. Turn on device search.
- ๐บ On TV: Go to Settings โ Entry devices โ Broadcast the screen and select Miracast (or Wireless Display).
- ๐ The list of available devices on your phone will show the name of your TV (for example, Xiaomi). TV Q2 55").Put it on and confirm the connection.
Synchronization usually takes 5-10 seconds. If the image does not appear, check:
- โก Version compatibility MIUI TV firmware (updates often fix Miracast bugs).
- ๐ถ Wi-Fi signal quality: weak signal leads to lags and artifacts.
- ๐ Absence VPN Firewalls that block local connection.
โ ๏ธ Note: Some Redmi Smart models TV Miracast is disabled by default. To activate it, go to Settings. โ Annexes โ Special facilities โ Wireless display and enable the option.
2.Using Wi-Fi Direct for Direct Connection
Wi-Fi Direct is an alternative to Miracast, which creates a direct connection between your phone and your TV without a router, and itโs useful if you donโt have Wi-Fi or your router doesnโt support 5 GHz. However, not all Xiaomi TVs have this feature: itโs found on Android TV 9.0 and later.
Instructions for connection:
- On TV: Open Settings โ Network & Internet โ Wi-Fi Direct and enable device search.
- On the phone: in the Wi-Fi settings, find the Wi-Fi Direct section (in MIUI it can be hidden in Additional โ Wi-Fi Direct).
- Select the TV from the list and confirm pairing on both devices.
- After connecting, start broadcasting the screen through Settings โ Broadcast (as in the method with Miracast).
Wi-Fi Direct has the advantage of being more stable in jamming, but data transfer rates may be lower than Miracast, and itโs also worth considering that while streaming, the phone wonโt be able to use the internet simultaneously over a mobile network (only via Wi-Fi Direct).
Make sure your TV supports Wi-Fi Direct (check the instructions)
Disable VPNs and Firewalls on your phone
Charge your phone by at least 50% (broadcast consumes battery)
Set up the screen resolution (optimally โ 1080p smoothly)-->
3. Wired connection via HDMI or USB-C
If wireless methods cause delays or you want to get the best image quality (for example, for games or videos in 4K HDR), use a wired connection.
- ๐ฑ Smartphone with support USB-C โ HDMI (Most of Xiaomiโs flagships since Mi 10).
- ๐ cable or adapter USB-C to HDMI (For example, the original Xiaomi USB-C to HDMI Adapter).
- ๐บ Free port TV HDMI (Preferably version 2.0 or higher 4K).
Step-by-step:
- Connect the adapter to the port USB-C smartphone, and the other end is to HDMI-television-port.
- On the TV, select the appropriate signal source (e.g. HDMI 1).
- The phone may need to be on mode. USB-data transmission MHL (In the settings for developers).
Advantages of the method:
- โก Zero Latency (Critical for Gaming).
- ๐ฌ Support for permits up to 4K@60Hz (adapter-dependent).
- ๐ No battery consumption for wireless transmission.
โ ๏ธ Note: Not all adapters USB-C to HDMI If you have an image but no sound, check the audio output settings on your phone or use external speakers connected to the TV.
| Model TV set | Miracast | Wi-Fi Direct | HDMI (USB-C) | Google Cast |
|---|---|---|---|---|
| Xiaomi TV Q2 2023 | โ (5 GHz) | โ | โ (HDMI 2.1) | โ |
| Mi TV A Pro 2022 | โ (2.4/5 GHz) | โ | โ (HDMI 2.0) | โ |
| Redmi Smart TV X55 | โ (2.4 GHz only) | โ | โ (HDMI 1.4) | โ |
| Xiaomi TV A2 43" | โ | โ | โ (HDMI 2.0) | โ |
4. Broadcast via Google Cast (Chromecast)
If your Xiaomi TV runs on Android TV or Google TV, you can use Google Cast technology (similar to Chromecast), which allows you not only to duplicate the screen, but also to stream content from supported applications (for example, YouTube, Netflix, Google Photos) directly to the TV without downloading the smartphone processor.
How to set up:
- Make sure your phone and TV are connected to the same Wi-Fi network.
- On your TV, open the Google Home app (if not, install it from Google Play).
- In the app on your phone (such as YouTube), click the Cast icon (๐ค) and choose your TV.
Distinction from Miracast:
- ๐ฅ Only content from apps is broadcasted, not the entire screen.
- ๐ถ Less load on the phone battery.
- ๐ Support for Dolby Digital Sound+ (supported-model).
๐ก
If the Cast icon doesn't appear, update the app on your phone and your TV firmware, and check if the antivirus is blocking your local network.
5. broadcast applications (for older models)
If your Xiaomi TV doesnโt support Miracast or Wi-Fi Direct (like the 2018-2019 models), you can use third-party apps.
- ๐ฑ ApowerMirror โ supports both Android and iOS, works over Wi-Fi or USB.
- ๐ฎ TeamViewer QuickSupport - allows you not only to broadcast the screen, but also to control the phone with TV.
- ๐บ LocalCast โ specializes in transferring media files and streams from phone to TV.
To set up:
- Install the app on your phone and TV (if you have Google Play).
- Follow the instructions in the app for pairing devices (usually required to enter) PIN-code).
- Turn on the broadcast in the application settings.
Important: When using third-party applications, the quality of the broadcast depends on the speed of the Internet connection. Full HD requires at least 10 Mbps.
6. Solving common problems
Even with the right setup, users often encounter difficulties, and here are the most common errors and ways to fix them:
- ๐ Screen broadcasts but no sound: Check the audio output settings on your phone (Settings) โ Sound. โ Update the TV firmware (in some versions) MIUI TV sound HDMI defaulted).
- ๐ข Image Lag: Switch from 2.4 GHz to 5 GHz Wi-Fi. Reduce the broadcast resolution in Miracast settings (optimal โ 1080p).
- ๐ซ TV not on the device list: Restart both devices. Turn off power saving mode on your phone (Settings) โ Battery โ Performance mode).
โ ๏ธ Note: Xiaomi TVs with firmware older than 2021 may require manual activation of the developer mode to turn on Miracast. for this 7 times click on Settings โ On TV. โ Assembly number.
Why doesnโt Miracast work on iPhone?
7. Comparison of methods: which one to choose?
The choice of the broadcast method depends on your tasks:
- ๐ฎ For games: only wired connection HDMI (minimum delay).
- ๐ฌ For movies: Google Cast (no phone load) or Miracast (if you need to duplicate the full screen).
- ๐ Wi-Fi Direct (more stable than Miracast in office settings).
- ๐ฑ For older TVs: third-party apps (ApowerMirror, TeamViewer).
If you stream content frequently, we recommend buying a certified Xiaomi USB-C to HDMI adapter โ it guarantees compatibility with most models of smartphones and TVs of the brand.
๐ก
For maximum video quality (4K HDR), use HDMI 2.1. Wireless methods are limited to 1080p resolution and 30Hz frequency on most devices.