Broadcasting a smartphone screen to a large screen on a Xiaomi TV opens up new possibilities, from watching high-resolution movies to showing presentations or running mobile games at a diagonal of 55+ inches. However, not everyone knows that modern TVs of this brand support several wireless transmission protocols, as well as classic wired connections. In this article, we will analyze all current methods, from built-in Miracast and Google Cast functions to the use of adapters and third-party applications.
It is important to consider that the choice of method depends on the model of your TV (for example, Mi TV 4S vs Xiaomi TV A2), the smartphone operating system (Android or iOS), and even the firmware version. We tested all methods on devices in 2022-2026 and identified key nuances that save time. For example, on Xiaomi TVs with MIUI TV older than version 3.0, wireless broadcasting via Miracast works more stable than through Google Cast, if the phone and TV are connected to the same 5 GHz network.
1. Wireless streaming via Miracast (for Android)
Miracast is a wireless screen standard built into most Xiaomi TVs and Android smartphones (since version 4.2), and its main advantage is that it does not depend on an Internet connection: devices create direct communication over Wi-Fi Direct. However, there are limitations: image latency can reach 100-150 ms, which is critical for dynamic games.
To activate the broadcast:
- 📱 On the phone: open Settings → Connected devices → Screen broadcast (on Xiaomi/Redmi The path may be different: Settings → Additionally. → Wireless display).
- 📺 On TV: Go to Settings → Connection and sharing → Wireless display (Miracast) and enable the option.
- 🔄 In the list of available devices on your phone, select the name of your TV (for example, MiTV-A2-1234).
If the broadcast does not start, check:
- ⚡ Version compatibility: Miracast doesn't work on iPhones and older Xiaomi TVs (until 2018).
- 📶 Wi-Fi frequency: use 5 GHz network for minimal delays (2.4 GHz lags are possible).
- 🔒 Firewall: Turn it off VPN Antiviruses – they can block the connection.
⚠️ Attention: On Xiaomi TVs with firmware MIUI TV 2.0 and below Miracast can be disabled after restart. Update the software via Settings → On TV. → Updating the system.
2. Broadcast via Google Cast (Chromecast)
If your Xiaomi TV supports Google Cast (like Android TV or Google TV), you can duplicate the screen through apps like YouTube, Netflix or Google Photos. Unlike Miracast, it doesn’t transfer the entire screen, but only the content from supported programs, which reduces network load and reduces latency.
Instructions for Android:
- Make sure your phone and TV are connected to the same Wi-Fi network.
- Open an app that supports Cast (like YouTube).
- Slip on the broadcast icon (📺) And choose your Xiaomi TV.
For the iPhone:
- 🍎 Install the Google Home app from the App Store.
- 🔍 In the Devices section, find your TV and select Translate screen.
| Parameter | Miracast | Google Cast |
|---|---|---|
| Support for iOS | ❌ No. | ✅ Yes (via Google Home) |
| Delay (lag) | 100-150 ms. | 50–80 ms (content only) |
| Internet is required | ❌ No (Wi-Fi Direct) | ✅ Yes (one network) |
| Support for games | ⚠️ With lags | ❌ Just streaming. |
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If Google Cast doesn’t find the TV, restart the router and turn off the phone’s power saving mode – it can block background network activity.
3.Using AirPlay for iPhone (on new Xiaomi models)
Since 2023, some Xiaomi TVs (such as the TV Q2 and TV A Pro series) have received Apple AirPlay support, which allows iPhone and iPad owners to broadcast the screen without additional adapters.
- 📱 iPhone with iOS 12 and newer.
- 📺 Xiaomi TV with firmware MIUI TV 4.0+.
- 📶 Shared Wi-Fi network (preferably 5 GHz).
How to connect:
- On the iPhone, swipe down to open the Control Point.
- Click Screen Duplication and select your Xiaomi TV.
⚠️ Attention: On Xiaomi TVs with Android TV 9.0 and below AirPlay only works for media broadcast (photo/video), but not for full-screen duplication. → On TV.
How to check AirPlay support on Xiaomi TV?
4. Wired connection via HDMI (minimum delays)
For games, video editing, or situations where wireless methods give lags, the best wired method is via a USB-C/HDMI or Lightning/HDMI adapter (for iPhone).
- 🎮 Delay. <20 MS (critical for shooters and racing).
- 🔋 No battery consumption for wireless transmission.
- 📶 It doesn't depend on the Wi-Fi network.
What you need:
- 🔌 Adapter: For Android: USB-C → HDMI (for example, Xiaomi USB-C to HDMI Adapter. for iPhone: Lightning → HDMI (Apple’s official adapter or certified analogue).
- 📺 Cable HDMI 2.0 (permit 4K@60Hz).
Instructions:
- Connect the adapter to your phone and the HDMI cable to your TV (the port is usually signed HDMI 1/ARC).
- On the TV, select the signal source: Entry → HDMI 1.
- On Android, you may need to enable Developer Mode and activate USB Debugging (in rare cases).
Check the version. HDMI-port on TV (for 4K need HDMI 2.0+)
Buy an adapter that supports your phone (USB-C or Lightning)
Use an HDMI cable no longer than 3 meters long (long cables may lose signal)
Turn off the power saving mode on the phone (it can turn off the image output)
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5. Translation applications (alternative methods)
If the built-in protocols don't work, third-party software will help. We tested 3 apps compatible with Xiaomi TV:
| Annex | Platform | Features | Delay. |
|---|---|---|---|
| ApowerMirror | Android/iOS | Support for control with TV, screen recording | 80-120 ms. |
| TeamViewer QuickSupport | Android/iOS | Remote assistance, but high delay | 200+ ms. |
| LetsView | Android/iOS/PC | Free, support for multiple devices | 100-150 ms. |
How to set up ApowerMirror:
- Install the app on your phone and TV (available on Google Play for Android TV).
- Connect both devices to the same Wi-Fi network.
- On your phone, run the stream via Mirror → select Xiaomi TV.
Warning: Third-party apps may collect data about your traffic and use it only from official sources (e.g. Google Play or App Store).
6. Solving broadcasting problems
If the screen is not duplicated or the image is slowing down, check:
- 🔌 Power TV: Some Xiaomi models turn off Wi-Fi module in power saving mode. → Energy Saving and Choose High Performance.
- 📡 Wi-Fi channel: if the router is running on automatic channel selection, manually install the channel 36-48 (for 5 GHz) – this reduces interference.
- 🔄 Reboot: Reboot your phone, TV, and router at the same time – this resets the cache of network connections.
For diagnosis:
- On Android, check the connection logs in Settings → System → Journal.
- On Xiaomi TV, open Settings → About TV → Network Diagnostics.
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If the broadcast stops every 5-10 minutes, the problem is the router settings. Turn off the Client Isolation function in the router administrator panel.
7. Comparison of methods: which one to choose?
The choice of method depends on your task:
- 🎬 Movies/Series: Google Cast (minimum lags, support) 4K HDR).
- 🎮 Games: HDMI-adapter (delay) <20 miss).
- 📱 Screen demonstration (presentations): Miracast or AirPlay (for iPhone).
- 🔧 Remote Help: TeamViewer QuickSupport.
For iPhone owners, the best option is AirPlay (on supported Xiaomi TV models) or a wired Lightning → HDMI adapter. Android users should first try Miracast, and if there are lags, switch to Google Cast or HDMI.