Modern Xiaomi smartphones have powerful displays and processors, but sometimes a diagonal of 6 inches becomes insufficient for full operation or display of content. Broadcasting images to a large monitor allows you to comfortably watch videos, play mobile games or conduct presentations without unnecessary wires and complex equipment. This is especially true for users who want to use the resources of their PC to process video stream or simply save the battery of the phone.
There are many methods for broadcasting the screen, from built-in system functions to third-party software. The choice of the specific method depends on your goals: whether you need minimal latency for games or simple enough to display a static image. In this article, we will discuss all the current options, including the hidden capabilities of the MIUI shell and HyperOS.
It's important to understand that the quality of the connection is directly dependent on the bandwidth of your network or the condition of the cable. Wireless methods are convenient but can suffer from interference, whereas wired connection guarantees stability but limits mobility. Next, we will look at each method in detail so that you can choose the best one for your situation.
Built-in Translation in MIUI and HyperOS
The easiest and fastest way to get no additional software is to use native wireless projection, which is deeply integrated into Xiaomi smartphones and often works more consistently than other devices, and to get started, you need both your phone and your computer to be on the same local WiFi network.
On a Windows 10 or 11 computer, you need to activate signal reception. Go to Settings → System → Projection on this PC. If menu items are inactive, click on the “Additional Components” link and set “Wireless Display.” Once installed, the Connection app will be launched.
On your smartphone, lower the notification curtain and find the Translation icon (sometimes hidden in the optional swipe menu to the left). The system will start searching for available devices. Once your PC appears on the list, click on it to pair. A connection permission request may appear on your computer screen, which you need to confirm.
- 📱 Convenience: does not require installing apps on your phone.
- ⚡ Speed: Startup takes less than 30 seconds with network configured.
- 🔋 Energy efficiency: less loading processor than third-party codecs.
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To reduce latency when broadcasting wirelessly, make sure that both devices are connected to the router at 5 GHz, not 2.4 GHz.
It's worth noting that this is ideal for viewing photos or videos, but for dynamic games, input lag can be noticeable. This is due to the peculiarities of the Miracast protocol that uses this feature, and if you plan to play shooters or fighting games, you better consider wired options.
Using the Mi PC Suite app for wired connection
Official decision from the manufacturer - Mi PC Suite — offers not only file management, but also a screen mirroring function, which is preferred if the WiFi network is unstable or there is no Internet connection. USB-The cable provides maximum channel capacity.
To get started, download and install the latest version of the program on your computer. Launch the app and connect your smartphone with a cable. On the phone screen, you will see a request for permission to debug or access data, which you need to confirm. In the program interface, select the screen control mode.
The main advantage of this method is the ability to control the smartphone using the mouse and the PC keyboard. You can open applications, type text and switch between windows, but it is worth considering that older versions of the program may not work correctly with new models of phones based on Android 12-14.
☑️ Preparation for wire broadcast
If the program does not see the device, try replacing it. USB-And often the problem is the wire, which only supports charging, but doesn't transmit data. USB “Transfer of files» (MTP), Not just "Charging».
Third-party programs: Scrcpy and ApowerMirror
When the built-in tools don't meet the requirements, specialized utilities come to the rescue. Scrcpy is an open source tool that is valued by enthusiasts for minimal latency and high picture quality. It doesn't require installing an app on your phone while working through ADB (Android Debug Bridge).
To run Scrcpy, you need to enable USB debugging in the developer menu. Once you connect the cable and run the executable file on your PC, the image from your phone will appear in a separate window. The program allows you to zoom in, record the screen, and even use a gamepad.
The alternative is ApowerMirror, a commercial product with a more user-friendly interface, which supports WiFi and USB broadcasting, has built-in tools for drawing on the screen and recording video. The free version has time and quality limitations, but is suitable for one-off tasks.
The Secret to Scrcpy's High Performance
When choosing software, look for the Android version. Some programs may not work properly on the latest HyperOS shells due to changes in Google's security policy. Always check compatibility on the developer's official website.
Broadcasting through the browser and online services
There are web services that allow you to stream the screen without installing software, such as ApowerOnline or using the capabilities of the Chrome browser with extensions, which is convenient on other computers where you can not install software.
The principle of operation is simple: you go to the site, scan. QR-The video stream is transmitted through the service's Internet servers, which means that the data rate depends on the speed of your Internet connection, not just your local network.
The main disadvantage is high latency and dependence on channel quality, and data transfer through third-party servers can raise privacy issues, and it is not recommended to use this method for entering passwords or working with personal information.
| Method | Delay (MS) | Quality. | Difficulty |
|---|---|---|---|
| Built-in (WiFi) | 100-300 | High. | Low. |
| Mi PC Suite (USB) | 20-50 | High. | Medium |
| Scrcpy (USB) | 10-30 | Maximum. | Tall. |
| Online services | 300-500+ | Average. | Low. |
Setting up permission and staffing frequency
For best results, it is important to adjust the output settings correctly. In most programs, such as Scrcpy or Mi PC Suite, you can manually set the bitrate and resolution. The standard bitrate is often 8 Mbps, but for dynamic games it can be increased to 16-20 Mbps.
If your computer is weak, lowering the resolution of the broadcast window will help boost FPS. For example, setting a 1280×720 resolution instead of a full 1920×1080 resolution will significantly unload the decoding system, which is especially true when using older laptops.
⚠️ Note: Setting too high bitrate on unstable USB-cable or weak WiFi can cause sound and video to become out of sync or a complete connection to be broken.
In the Android developer settings, you can find the option “Wi-Fi debugging”, which allows you to connect ADB without cable, which allows you to use powerful tools like Scrcpy over the air, while maintaining high quality coding.
Solution: delays and communication breaks
A common problem with wireless broadcasting is periodic twitching of images, usually caused by overloading of the WiFi channel. If the network simultaneously downloads torrents or watches 4K video on the TV, bandwidth may not be enough.
To fix problems, try turning off Bluetooth on your phone, as it runs in the same 2.4GHz frequency range and can cause interference, and rebooting the router and cleaning the DNS cache on your computer also helps.
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The stability of a wired connection is always higher than wireless, but modern routers standard WiFi 6 allow you to achieve almost identical image quality over the air.
If the screen goes out during the broadcast, check the power saving settings. The system can turn off the WiFi module to save power if it thinks the phone is not actively used. Add the broadcast app to the battery exception list.