Possession of modern technology implies the possibility of seamless integration of devices, and the bundle of Xiaomi smartphone with Sony TV is one of the most popular requests among users. Wireless image transfer allows you to turn a compact screen gadget into a full-fledged theater, which is especially important for watching movies, photos or presentation of work projects. Modern Android operating systems installed on both devices provide several native and third-party tools to implement this task without buying additional equipment.
The main challenge for users is often not the lack of features, but their diversity and spread across different menus. MIUI HyperOS works differently than Google Chromecast. DLNA-Servers require a separate setup of the file manager, and understanding the working principles of each method will allow you to choose the best option for a particular situation, whether it is stable Wi-Fi or its complete absence.
In this guide, we will take a look at all the connections available, from standard system functions to the use of specialized applications, how to set up a local network to transfer media in high quality and how to use an HDMI cable for games with minimal input latency, and will also look at typical connection errors and how to fix them, which will save you time and nerves.
Preparing devices for synchronization
Before you start setting up a broadcast, you need to make sure that both devices are in good condition and ready to interact. The fundamental condition for most wireless methods is to find a Xiaomi smartphone and a Sony TV on the same local Wi-Fi network. If the router distributes the network at 2.4 GHz and 5 GHz, it is desirable that both devices are connected to the same range, although modern routers often cope with routing between them automatically.
On the side of Sony TV running Android TV Google TV, You should check the system updates. → System system → About the system → System updates and make sure the latest available version of the software is installed. This is critical, as older firmware versions may contain bugs in the Wi-Fi Direct module or protocol. DLNA, which were corrected by Sony engineers in the_recent_releases.
⚠️ Note: When using a guest Wi-Fi network in hotels or offices, the broadcast may not work due to isolation of client devices.
Xiaomi also needs to update the system components responsible for multimedia. Check for updates for the Gallery, Mi Video and Translation system service. Sometimes after a major update to Android, the menu interface may change, so it is better to start searching for the desired feature with a global search for settings, typing in the "Translation" or "Cast" query.
Use of the built-in Translation function (Miracast)
The fastest way to bring the screen of a Xiaomi phone to a Sony TV is to use Miracast technology, which is called Translation in Xiaomi’s shell.This method allows you to duplicate the image from a smartphone to a large screen in real time, which is ideal for demonstrating the interface of applications or watching videos from browsers that do not support Chromecast.
To activate the function, open the control center on Xiaomi (swipe down from the top right corner) and find the Translation icon. If it is not on the first screen, click on the edit button (usually three dots or a pencil) and add a widget. On Sony TV, you need to launch the Apps app and find the built-in Screen Mirroring or Screen Duplication service. In some Sony models, this mode is activated automatically when you search for devices.
When you start a search, your smartphone will have a list of available devices. Select your Sony TV from the list. The TV screen may have a request for confirmation of connection that you need to accept by the remote. Image latency in this method can vary from 0.5 to 2 seconds depending on the quality of the Wi-Fi signal, so for dynamic games this method may not be suitable.
- 📱 Open the “Curtain” notifications on Xiaomi and click on “Translation".
- 📺 On Sony's remote, click "Input" and select "Screen Mirroring" (if auto search is not working).
- 🔗 Click on your TV name in the list on your smartphone.
- ✅ Confirm the connection on the TV screen if a request appears.
☑️ Pre-broadcast checks
Google Home (Chromecast built-in)
Sony’s latest TVs have been built-in Android TV or Google TV, which means native Chromecast support, a more advanced and stable method than Miracast, as it allows you to stream content directly from the Internet servers to the TV without loading the smartphone’s processor.
To use this method, Xiaomi phone must have a Google Home app installed. If it is not, download from Play Market. Open the app, make sure that the Google account on the phone matches that used in the initial setup of the TV (although this is not always strictly necessary for the basic broadcast).
Click on the device card and select the "Cast my screen" button. The system will warn you that everything that happens on the phone screen, including notifications, will be broadcast. Once confirmed, the image of the Xiaomi desktop will appear on the TV. The advantage of the method is that you can turn off the application or even lock the phone (in some scenarios), and the video will continue to play.
| Parameter | Miracast (Translation) | Chromecast (Google Home) | HDMI Cable |
|---|---|---|---|
| Type of connection | Wireless (P2P) | Wireless (via router) | Wired |
| Delay (Latency) | Medium/High | Low. | Minimum |
| Quality. | Depends on the signal. | High (up to 4K HDR) | Maximum. |
| Battery consumption | High-pitched | Medium. | Charging is coming. |
⚠️ Note: When streaming through Google Home, make sure that Sony TV has installed and updated the Chromecast built-in app. In rare cases, it needs to be manually activated in the app menu.
Transfer of photos and videos via DLNA
If your goal is not to duplicate the screen, but to play personal video files or view photos stored in Xiaomi memory, the most effective solution is to use the DLNA protocol. This standard allows Sony TV to see the smartphone media library as network storage. Unlike mirror display, here the TV itself decodes the video file, which ensures the best quality and no jerks.
In Xiaomi smartphones, this feature is often performed by the built-in Mi Video player or file manager. Open the video file, click on the Translation icon in the corner of the player. The phone will find the Sony TV on the network. Once the device is selected, the playback will start on the large screen, and the phone can be used as a control panel: pause, rewind or adjust the volume.
The alternative is to use third-party server applications like BubbleUPnP or LocalCast if the standard Xiaomi player doesn't see the TV.These apps have more flexible codec and subtitle settings. The file formats supported by Sony's native player can be limited, so using a third-party player on a phone that streams to TV often solves problems with unreadable MKV or AVI formats.
Why can't the TV see the files on the phone?
Connection via HDMI cable (Type-C to HDMI)
For users who need maximum stability, no image compression, or the ability to play games with minimal input-lag, wired connectivity remains the leader. However, there is an important technical nuance: not all Xiaomi smartphones support image output via a USB-C port. Video Out (Alt Mode) is available mainly in the flagship models of the Mi series, Xiaomi (digital series) and some models of the Redmi Note Pro.
To connect, you'll need a USB Type-C to HDMI adapter. Connect the adapter to your phone and the HDMI cable to your Sony TV. Switch the TV source to the appropriate HDMI port. If your smartphone supports video output, the image will appear automatically. In some cases, you'll need to activate HDMI mode in your phone's settings, although in MIUI this usually happens automatically.
This method is also notable because many adapters have an additional USB port to connect charging.This allows you to charge your smartphone during a long movie viewing, offsetting the high power consumption when displaying an image on an external screen.If the adapter is connected but the image is not, chances are a particular Xiaomi model does not support video output at the hardware level.
- 🔌 Buy a quality adapter USB-C to HDMI supportive 4K.
- 🔋 Connect the charger to the adapter to power the phone.
- 📺 Switch the signal source to the TV with the Input button.
- 🎮 Use the "Desktop" mode (if supported) MIUI+) convenienceally.
Third-party applications for empowerment
When regular funds fail or specific features are needed, apps come from the Google Play Store. One of the most powerful tools is the Web Video Caster app, which lets you stream videos from sites that block standard broadcasting or have specific players. You just copy a link to the video into the app, and it sends the stream directly to Sony's TV.
Another popular solution is the application"TV Cast for Sony TV" These programs often have their own codecs and can stream files formats that are "too big" standard Android. TV. They also allow you to control the TV file system from your phone, which is convenient for cleaning the cache or installing it. APK-file.
When using third-party software, it is important to pay attention to advertising, which is often saturated with free versions. Connection stability in such applications can be inferior to system solutions, so for critical presentations, it is better to rely on built-in Xiaomi and Sony features or a wired connection.
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If the video slows down when broadcasting wirelessly, try turning off WMM mode in the router settings or changing the Wi-Fi channel to a less loaded one (1, 6 or 11 for 2.4 GHz).
Solving and eliminating errors
Despite the standardization of technology, users often face a situation where the phone simply "can't see" the TV. First check the antivirus or firewall on the router, which can block local interaction of devices, and also helps to reboot the Wi-Fi module on both devices: turn off and turn on the wireless network in the settings.
If there is an image but no audio, check the audio output settings in Android. Sometimes the sound stays on the phone and the picture goes to TV. There is often an audio output switch button in the notification curtain during the broadcast. Also make sure that Sony TV does not have the "Hearphones" mode in the audio settings.
In cases where the connection is permanently broken, the reason may be power saving Xiaomi. The system aggressively closes the background processes, considering the broadcast service unnecessary. Go to the battery settings, find the application Translation or Google Home and set the mode "No restrictions." This will prevent the connection from breaking when the phone screen is fading.
⚠️ Note: If after the firmware update MIUI If you stop broadcasting, try resetting your network settings (Wi-Fi and Bluetooth) on your phone, it won't delete your personal data, but it will clear the cache of the network modules.
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The key to a successful streaming is the same Wi-Fi network for both devices and the latest software versions on Xiaomi and Sony TV.