How to stream from Xiaomi phone to Sony TV

Modern multimedia capabilities allow you to turn your smartphone screen into a powerful home theater control panel. Owners of the Xiaomi and Sony bundle often face the need to display the image from a mobile device to a large diagonal for watching movies, photo galleries or games. Although operating systems may differ, wireless data standards are unified, making the process simple enough with the right approach.

The main difficulty lies in the variety of methods of connection, each of which has its own features and software requirements, the user must choose the best option: the built-in Miracast protocol, the Google Chromecast ecosystem or the Internet. DLNA-Understanding the differences between these technologies will help to avoid image delays and sound dissynchronization.

In this guide, we will take a closer look at all the current broadcasting options, focusing on the nuances of the MIUI interface and the Android TV operating system that is installed on most modern Sony TVs, and learn how to ensure a stable connection and what router settings can affect the quality of the picture.

Technical requirements and equipment preparation

Before setting up, make sure that both devices are in good condition and have up-to-date software versions. A critical condition for most wireless protocols is to have a smartphone and a TV on the same local area network. If the router is sending out signals at 2.4 GHz and 5 GHz, it is advisable to connect both devices to the same frequency to minimize latency.

Sony Android TVs require you to activate the signal reception function. Go to the app menu and find the standard broadcast or Cast utility. Some models require you to pre-enable Miracast support in the network system settings.

⚠️ Note: If your Sony TV runs on its own platform (e.g. older Linux models), the built-in wireless mirroring feature may not be available, which would require external adapters or consoles.

Xiaomi smartphones feature a built-in wireless display module that is hidden in the notification curtain or settings menu. Make sure both devices have Wi-Fi Direct enabled, which is responsible for direct connection without the router involved in some use cases.

Wireless Mirroring Methods Through Miracast

The most versatile way is to use Miracast technology, which allows you to duplicate the screen of your smartphone on your TV in real time, which does not require the installation of additional software and works at the system level. On Xiaomi devices, this feature is often called "Translation" or "Wireless Monitor".

To start the process, lower the top menu curtain on your phone and find the Translation icon. The system will start looking for available devices within range. Your Sony TV should appear on the list. If the device is not found, check if the receiver app is running on the TV.

When you select a TV, you'll see a connection request on your smartphone screen, and you'll get it from the Sony TV remote, and the MIUI desktop image will instantly appear on the big screen.

⚠️ Note: When mirroring through Miracast, the resolution of the image can automatically decrease to 1280×720 It is also designed to be smooth even if the screen supports 4K.

To stop the broadcast, you just need to unlock the smartphone screen, open the control panel and press the "Disable" button. You can also turn off the phone screen, but depending on the version of MIUI, the image on the TV may go out or continue to broadcast the black screen.

Using the Google Home ecosystem and Chromecast

Sony Android TV owners have the advantage of built-in Chromecast support, which allows them to stream content from apps directly without overloading the phone’s processor with video stream processing.

Run the Google Home app on a Xiaomi smartphone and make sure it detects the TV. Click on the device icon, then select the Translate screen button. This method often provides a more stable connection and better picture quality compared to the native Miracast.

The main advantage of the method is that you can control playback from your phone without interrupting the broadcast. You can turn the application, answer a call or check messages, and the video on the Sony TV will continue to go. In addition, it supports broadcasting sound to external speakers via Bluetooth, if the TV is connected to the audio system.

⚠️ Note: The “Translate screen” function in Google Home can create additional load on the smartphone battery, as it uses constant encoding of the video stream.

If the built-in feature doesn’t work, try updating the Google Home app and Google Play services on your TV. Sometimes you need to reboot both devices to establish a handshake using the Cast protocol.

Multimedia broadcasting via DLNA and local area network

To view pre-loaded movies or photos from a Xiaomi phone to a Sony TV, DLNA is ideal. Unlike mirroring, it only transfers the file and the phone acts as a remote control, saving battery life and allowing the phone to be used for other tasks.

Sony TVs already have a media player that can see devices online. On the smartphone side, you can use a standard file explorer or third-party applications such as VLC or BubbleUPnP. Open the video file, click the Translation button (screen icon) and select your TV.

Using DLNA, it allows video to be streamed in 4K HDR resolution without the compression artifacts characteristic of wireless mirroring. Sony's TV itself decodes the video stream using its powerful X1 or Cognitive Processor XR processors.

For a more comfortable experience, create a Favorites folder on your phone or use the local server tag to quickly access heavy media, especially for phone owners without a memory card slot that stores content in the cloud or internal memory.

Wired connection via HDMI adapter

If the wireless connection is unstable or requires maximum image quality without compression, use a wired method. For Xiaomi smartphones with a USB Type-C port, a USB-C to HDMI adapter is required. Make sure your phone supports video output (MHL or DisplayPort Alt Mode technology).

Connect the adapter to your phone, and it has an HDMI cable that goes to a Sony TV. Switch the signal source on the TV to the appropriate port, for example, HDMI 3. The image should appear automatically. You can choose between screen duplication and desktop expansion from the phone settings.

This method is ideal for gaming, as the input lag is minimized, and audio is often transmitted through the wire, allowing the use of the TV’s acoustic system to output audio from games or applications that do not support Chromecast Audio.

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Use HDMI 2.0 or higher cables to support 4K resolution at 60 frames per second. Older cables may limit frame rates.

Some Xiaomi models may require USB debugging mode to work properly. Go to Settings → About phone and click on the build number seven times to activate the developer menu.

Solving and optimizing the connection

A common problem is when a Xiaomi phone doesn't see a Sony TV. First of all, check the firewall settings on the router. AP Isolation prevents devices on the same network from sharing data with each other. Turn off this feature in the router settings.

If the image is broadcasting but the sound is only coming from the phone, check the audio settings in the app from which the broadcast is coming. In some video players, you need to manually select the audio output device. Also make sure that the TV does not activate the "Video Only" mode.

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Connection stability depends on the Wi-Fi connection loading, and in apartment buildings it is preferable to use the 5 GHz band.

To reduce latency when playing games or working with the interface, try closing background apps on your smartphone that consume traffic. Update Sony TV firmware through the Settings menu → Help → System Update, as manufacturers often release patches to improve compatibility.

If nothing works, reset your phone’s network settings. Go to Settings → Connection & Sharing → Reset Wi-Fi, mobile networks and Bluetooth.This will delete saved passwords, but often solves device detection problems on the LAN.