Modern smartphones, especially popular Xiaomi models, feature powerful screens and the kind of functionality you'd expect from a larger display. Viewing photos, videos, or even playing mobile games becomes much more enjoyable when you stream content to your TV. Owners of devices running the operating system Android People often wonder how to set up a wireless connection without using extra cables and adapters.
Fortunately, technology Miracast Built-in ecosystem features make this quite easy if both devices are on the same network. The setup process may vary depending on the firmware version. MIUI and the model of your TV, whether it is a Smart TV with Android TV Or a regular receiver with an external adapter. In this article, we'll cover all available methods, from standard system tools to third-party apps that ensure stable data transfer.
Before you begin setup, it's important to ensure your equipment supports the necessary media transfer protocols. Most modern TVs released in the last 5-7 years already have a built-in module. Wi-Fi Direct, eliminating the need to purchase additional equipment. Let's take a detailed look at how to set up the equipment and what details to consider to achieve the best image quality.
Equipment preparation and compatibility testing
The first step to a successful broadcast is to properly prepare both devices. Make sure your smartphone Xiaomi and the TV are connected to the same wireless network Wi-FiThis is a critical requirement, as when using different networks (for example, guest and main), devices simply won't see each other in the list of available connections.
It's also worth checking whether the software on both devices is updated to the latest version. Manufacturers often release patches that improve protocol stability. DLNA And MiracastIf your TV is running an outdated system version, the wireless display feature may work slowly or not work at all.
In some cases, routers have a client isolation feature that prevents devices within the network from communicating with each other. If you've tried all the methods and your TV still isn't showing up, check your router settings. You may need to disable this feature. AP Isolation or Client Isolation in the router control panel.
Using the built-in "Cast" feature in MIUI
The easiest and fastest way to display your Xiaomi phone's screen on your TV is to use the system's built-in feature. MIUI It's called "Broadcast" or "Wireless Monitor." This method is based on technology Miracast and does not require installation of additional software.
To activate this feature, follow these steps: pull down the notification shade, find the "Cast" icon (it may be called Cast or Broadcast), and tap it. The system will begin searching for available devices within range.
- 📱 Open the control center on your Xiaomi smartphone by swiping down from the top right corner.
- 📡 Find and activate the "Broadcast" or "Wireless Monitor" button.
- 📺 Select your TV from the list of available devices that appears.
- ✅ Confirm the connection on the TV screen if prompted.
Once paired successfully, your phone's image will be mirrored on the big screen in real time. It's worth noting that this method keeps your phone's screen on, and any notifications received on your smartphone will also appear on the TV. For comfortable viewing in landscape mode, simply rotate your phone, and the image on your TV will automatically flip.
☑️ Check before connection
Setting up Chromecast and Google Home for Android TV
If your TV is running an operating system Android TV or has built-in support for the technology Chromecast, you can use more advanced casting methods. Unlike simple screen mirroring, Chromecast allows you to stream content directly from internet servers, without straining your phone's processor.
The app is ideal for controlling such devices. Google Home, which is often pre-installed on Xiaomi smartphones or available in stores Play MarketThis service not only lets you stream your screen content, but also control your smart home or configure device groups.
To start streaming via Google Home:
- Launch the application Google Home on a smartphone.
- Find your TV in the list of devices.
- Click the Cast my screen button.
- Confirm the action by clicking "Start".
What is the difference between Miracast and Chromecast?
Miracast creates a direct connection between your phone and TV, mirroring every pixel on the screen in real time. Chromecast receives a link to the content and plays it directly using the TV's internet connection, saving your phone's battery.
If you're streaming a heavy 4K video, make sure your plan's speed allows for it without buffering. Also, some apps, like Netflix or YouTube, have a built-in streaming button that works more efficiently through this protocol than through a system mirror.
Streaming via DLNA-compatible apps
Protocol DLNA (Digital Living Network Alliance) is one of the oldest and most reliable methods of transmitting multimedia content. It's ideal for viewing photos, listening to music, or playing videos stored on your smartphone. Xiaomi.
Unlike Miracast, DLNA doesn't mirror the entire screen. You select a specific file in the media player app, and it opens on the TV. This is convenient for showing friends a photo report from a party or playing a movie you downloaded in advance.
Popular applications for implementing this feature:
- 🎬 VLC for Android — a powerful player with a built-in rendering function.
- 📸 Google Photos — allows you to stream albums directly from the gallery.
- 🎵 BubbleUPnP — a specialized tool for DLNA with advanced settings.
For example, in the application VLC Simply open the video file, click the screen icon with the arrow (in the lower right corner or in the menu), and select your TV from the list. The TV will act as a renderer, and your phone will control playback (pause, rewind, and volume).
| Method | Delay | Quality | Battery consumption |
|---|---|---|---|
| Miracast (Broadcast) | Low | Depends on the signal | High |
| Chromecast | Minimum | Maximum (up to 4K) | Average |
| DLNA | Absent | Original file | Short |
Third-party apps for advanced features
If the system's standard tools don't meet your needs, or your TV is smart but doesn't support open protocols, third-party solutions can help. App Store Google Play offers a variety of streaming tools that can bypass manufacturer restrictions.
One of the most popular solutions is the application Web Video Caster or TV CastThese programs allow you to stream video from websites that typically block output to external screens via a standard Chromecast. You simply paste the video link into the app's browser, and it sends the stream to your TV.
⚠️ Warning: When using free versions of third-party apps, you may encounter intrusive ads. For stable, interruption-free operation, consider purchasing the Premium version or using proven open-source alternatives.
There are also remote control emulator apps that can also stream images. These often require installing the server part (APK file) directly on the TV if it's based on AndroidThis creates a local network within your Wi-Fi network, providing very low latency, which is critical for gaming.
Troubleshooting and troubleshooting
Despite the simplicity of the technology, users may encounter various difficulties. One of the most common issues is the phone not "recognizing" the TV. In 90% of cases, this is resolved by rebooting the router, as network services may have frozen.
Another common issue is a choppy or low-resolution image. This is a clear sign of a weak Wi-Fi signal. If the router is far from your TV or smartphone, try moving them closer or using a Wi-Fi repeater to boost the signal in the viewing area.
Basic diagnostic steps:
- 🔄 Restart your router, phone, and TV (unplug them from the power outlet for 10 seconds).
- 🔒 Check if your router has a MAC address filter that is blocking one of the devices.
- 📶 Make sure both devices are connected to either 2.4 GHz or 5 GHz (mixed networks sometimes don't work correctly).
- 🛡️ Disable the VPN on your smartphone if it's activated—it can change your virtual location and hide your local devices.
⚠️ Note: TV interfaces and MIUI versions are constantly being updated. Button locations and menu item names may differ from those described. If you don't find the option you need, search for "Cast" or "Broadcast" in your phone settings.
If there's sound but no picture (or vice versa), check the audio output settings in the app you're streaming through. Sometimes the system defaults to the phone speaker, even when the video is streaming to a TV. You can switch the audio output in the notification shade or in the Bluetooth/connections settings.
Frequently Asked Questions (FAQ)
Is it possible to broadcast a screen if there is no internet, only a router?
Yes, you can. Internet access is not required for Miracast and DLNA to work; a router creating a local network and both devices connected to it are sufficient. Some TVs allow you to create a Wi-Fi Direct hotspot, which your phone can connect to directly without a router.
Why is there a lot of lag when streaming games?
Wireless technologies inherently introduce latency. For gaming, it's best to use a wired connection or dedicated gaming modes on your TV. You can also reduce latency by disabling other bandwidth-consuming devices on your router and using the 5 GHz frequency.
Is the sound of calls and notifications broadcast to the TV?
When using Screen Casting (Miracast), yes, all audio will be duplicated. When using Chromecast or DLNA for video, the video audio will be transmitted to the TV, but phone system sounds (messenger notifications) will typically remain on the phone to avoid interrupting your viewing experience.
Does my old non-Smart TV support streaming?
On its own, no. But you can buy an external adapter (such as a Mi TV Stick, Chromecast, or any Android box), connect it to the HDMI port, and get full Smart TV functionality with the ability to stream from Xiaomi.