Modern Xiaomi smartphones come with powerful screens, but a larger format is often required to view high-quality content or show presentations. MIUI and HyperOS device owners can easily stream an image to the big screen using the system's built-in features. There are several proven ways, each with its own advantages depending on the TV model and the interfaces available.
The synchronization process takes only a few minutes if the equipment is properly prepared, and wireless technology provides convenience and no unnecessary wires, whereas wired connection guarantees maximum signal stability without delay, and the choice of method depends on your goals: whether it is watching a movie in 4K or playing on a large screen.
In this article, we’ll look at all the current connectivity methods, from standard Android features to specialized apps, learn how to set up Miracast, use Google Chromecast, or connect an HDMI cable, and explore the frequent issues users face and how to solve them.
Preparation of equipment and network
Before you start setting up, you need to make sure that both devices are in the same network conditions. For a wireless connection, it is critical that Xiaomi smartphone and TV are connected to the same Wi-Fi router. If one device is running over the mobile Internet and the other via the home network, detection will be impossible.
Check the software's up-to-date on both gadgets. Samsung and LG's Android TV or Smart TV often release updates to improve data protocols. On your phone, go to Settings → About Phone and click on the MIUI version to check for new versions.
☑️ Checking before connection
Some older router models may not properly process streaming high-definition video, in which case it is recommended to restart the router, disconnecting it from power for 10 seconds, this will help clear the network cache and eliminate possible conflicts. IP-address.
Make sure your TV has Screen Mirroring or a similar feature on it, and it's called different brands: Smart View from Samsung, Screen Share from LG, Projector from Sony. Without activation of this mode, the TV can remain invisible to search.
⚠️ Note: If your router supports two frequency bands (2.4 GHz and 5 GHz), make sure both devices are connected to the same frequency.
Wireless connection via built-in broadcast function
The fastest way to display an image is to use a standard Android feature called Translation in Xiaomi’s shell, which is based on the Miracast protocol and does not require additional software to be installed. The image quality depends on the speed of Wi-Fi, but the latency is usually minimal.
To start, open the notification curtain with a swipe from top to bottom and find the Translation icon. If it's not on the first screen, click three dots or an edit icon to add a widget to the Quick Access menu. The system will start searching for available devices within network range.
When the TV appears on the list, tap its name. You may see a request for permission to connect on the TV screen — confirm it with the remote control. The image from the phone is fully copied to the large screen, including the desktop and running applications.
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For fast-moving games, it is better to use a wired connection, as even minimal latency over Wi-Fi can affect the result.
In some cases, manual input may be required. PIN-This is a standard security measure to prevent unauthorized access to your screen. Once you pair it successfully, the code will not be requested.
It allows you to broadcast not only the desktop, but also the sound. If the audio is not going through the TV speakers, check the audio output settings in the stream menu or in the Settings → Sound and vibration section, often where you can manually switch the output channel.
Using Google Chromecast technology
Owners of TVs with Android TV or a Chromecast connected console can use the built-in “Translate” feature, which differs from Miracast in that it transmits not a video stream of the screen, but a link to content that the TV plays itself, unloading the smartphone.
To work, make sure your phone has a Google Home app installed. Open it and find your TV in the list of devices. Click on the "Cast my screen" button, which is ideal for watching videos from YouTube, Netflix or other streaming services.
The advantage of Chromecast is that you can control playback from your phone without interrupting your viewing. You can fold an app, answer a call, or go online, and the video on your TV will continue to go, but the image quality remains stable high, because the TV takes data directly from the network.
If standard broadcasting doesn't work, try running an in-app video (like YouTube) and clicking on the wave rectangle icon in the corner of the player. Select your TV from the list. This will run the content at once in the highest quality supported by the TV.
It is important to note that Chromecast requires a stable internet connection to work. 4K-content make sure that the connection speed does not fall below 25 Mbps. Otherwise, buffering and lowering the resolution are possible.
Connection via HDMI cable and adapters
For maximum reliability and no delays, a wired connection is best. However, most Xiaomi smartphones do not have a native HDMI port, so a special adapter will be required. The type of adapter depends on your phone's charging connector: USB Type-C or the older Micro-USB.
Xiaomi’s current flagships support MHL or DisplayPort Alt Mode technology, which allows you to transmit a video signal via a charging port. You’ll need a USB-C to HDMI cable adapter. Just plug one end into your phone and the other into the free HDMI port on your TV.
| Type of connection | Required adapter | Audio support | Stability |
|---|---|---|---|
| USB Type-C | USB-C on HDMI | Yes (digital) | Tall. |
| Micro-USB | MHL adapter | Separate entrance required | Medium |
| Wireless. | Not required | Yes. | Depends on Wi-Fi. |
| Chromecast | Built into TV. | Yes. | Tall. |
After the physical connection, switch the signal source on the TV. Use the Source or Input button on the remote and select the appropriate HDMI port (e.g. HDMI 1 or HDMI 2).
If the phone screen goes out or the image doesn't appear, your device may be power-strapped.Some MHL adapters require an additional USB power connection. In this case, connect the charger to the adapter.
Why not all Xiaomi devices support HDMI over cable?
Broadcasting via Mi Remote and IR port
Many Xiaomi smartphones feature a built-in infrared port (IR port) located on the upper end of the case, which allows you to use the phone as a universal control panel for a TV, even if it is not a Smart TV. The standard Mi Remote application is already preinstalled in the system.
Launch the app and press Add Device. Select the type of TV device and your TV manufacturer (Samsung, LG, Sony, etc.) Follow the instructions on the screen by pressing buttons to check the signal. Once the remote is set up, you can switch inputs and control volume.
Although the infrared port doesn't transmit an image, it's critical to control. You can quickly switch to the right one. HDMI-login to where your phone or laptop is connected, or run Screen Mirroring directly from the TV remote using the navigation buttons.
For some Smart TV models, Mi Remote allows you to not only manage but also run media content from your phone to your TV if they are on the same network, and this works through a local data protocol, bypassing the Internet.
⚠️ Warning: Infrared port only works within line of sight. Make sure there are no obstacles between the top end of the phone and the TV receiver, otherwise commands will not be executed.
Third-party applications for screen duplication
If standard methods don’t work or functionality is limited, third-party solutions from Google Play come to the rescue. Popular applications like Web Video Caster, AirScreen or LocalCast can solve compatibility problems, and they often have more flexible codec and buffering settings.
The AirPlay & Cast app allows you to stream the screen not only on Android TV, but also on devices that support the AirPlay protocol (such as Apple TV or some Samsung models), which makes Xiaomi a versatile tool for any ecosystem.
To install third-party software, you may need permission to install from unknown sources if you download it. APK-The file is not from the store, but most popular solutions are available in the official Play Market store.
Some apps allow you to broadcast only certain files (video, photos, music) rather than the entire screen, which is convenient if you want to show a presentation or a movie without being distracted by messenger notifications.
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Third-party apps are a great solution for older TVs without Smart TVs, if you connect an Android set-top box to them or use a built-in TV browser.