How to connect Xiaomi TV to your smartphone: all ways to sync

Synchronization of TV and smartphone: why is it necessary?

Modern Xiaomi TVs (Mi TV A2, P1, Q2, and others) support many ways to interact with smartphones, from simple file transfer to full-screen duplication, and this integration opens up a lot of possibilities: viewing photos from your phone on a large screen, streaming videos from apps, using your smartphone as a remote control or even a game controller.

But not all users know that you can configure your connection without the extra wires โ€” you can have built-in Mi Share, Google Cast, or Miracast. In this article, we'll look at all the current synchronization methods, their pros and cons, and the common bugs that prevent successful connectivity.

Important: If your TV is released before 2019 (e.g. Mi) TV 4A First revisions, some features may be missing or require firmware updates. Check the version in the Settings menu โ†’ On TV.

1. Connect via Wi-Fi Direct (Mi Share)

This is the easiest way to transfer files between Xiaomi TV and Xiaomi/Redmi/Poco smartphone. Wi-Fi Direct technology creates a direct network between devices without a router, and the proprietary Mi Share application makes it easier to exchange data.

To activate the function:

  • ๐Ÿ“ฑ On your smartphone: open Settings โ†’ Connection and sharing โ†’ Mi Share and enable visibility for other devices.
  • ๐Ÿ“บ On TV: Go to Settings โ†’ Network and Internet โ†’ Wi-Fi Direct and select your phone model from the list.
  • ๐Ÿ”— Confirm pairing on both devices (entry may be required) PIN-code).

After you connect, you can:

  • ๐Ÿ“ท Transmit photos and videos in original quality (without compression, as in instant messengers).
  • ๐ŸŽต Play music from a smartphone on TV speakers.
  • ๐Ÿ“„ Send documents (PDF, Word) for viewing on the big screen.

โš ๏ธ Note: Wi-Fi Direct transmission speed depends on the version of the Wi-Fi standard on your TV. Wi-Fi 6 models (e.g. Xiaomi) TV Q2 2023) share files 2-3 times faster than devices with Wi-Fi 4.

๐Ÿ“Š What kind of connection do you use more often?
Wi-Fi Direct (Mi Share)
Google Cast (Chromecast)
HDMI-cable
Miracast
Not plugged in.

2.Duplicate screen by Miracast

Miracast is a wireless image and sound transmission standard that all Xiaomi TVs on Android TV support. Unlike Wi-Fi Direct, it duplicates the entire screen of the smartphone, not individual files.

  • ๐ŸŽฎ Big screen games (such as Genshin Impact or Call of Duty Mobile).
  • ๐Ÿ“บ Streams (Twitch, YouTube) without quality restrictions.
  • ๐Ÿ’ผ Presentations or demonstrations of application work.

Instructions for connection:

  1. On TV: Settings โ†’ Devices โ†’ Screen Connection โ†’ Select Miracast.
  2. On Android: For MIUI: Settings โ†’ Connection and Sharing โ†’ Transfer to screen. For pure Android: Settings โ†’ Devices โ†’ Screen Transfer.

Choose the name of your TV from the list of available devices.

On the iPhone, Miracast is not supported โ€“ instead, use AirPlay (available on Xiaomi TVs with Android TV 11+ firmware).

Turn off VPN on your smartphone | Check that both devices are on the same Wi-Fi network | Update your TV firmware | Close the background apps on your phone-->

ParameterMiracastGoogle CastWi-Fi Direct
Internet is requiredโŒ No.โœ… Yes.โŒ No.
Max, permission.4K@30Hz4K@60Hz- (files only)
Delay (lag)100-150 ms.50-80 ms.โ€”
Support for iOSโŒ No.โœ… Yes)โŒ No.

3.Using Google Cast (Chromecast)

If your Xiaomi TV runs on Android TV or Google TV, it has Google Cast, a technology similar to Chromecast, which allows you to stream content from supported apps (YouTube, Netflix, Spotify) directly to your TV without loading your smartphone.

How it works:

  1. Make sure your phone and TV are connected to the same Wi-Fi network.
  2. Open an app that supports Cast (like YouTube).
  3. Press the transmission icon ๐Ÿ“ค (Usually in the upper right corner and select your Xiaomi TV.

Step-by-step:

  1. Buy a certified adapter (e.g. Xiaomi USB-C to HDMI or Baseus).
  2. Connect the adapter to the smartphone, and HDMI-cable to the TV (port) HDMI ARC or any other).
  3. On the TV, select the signal source: HDMI 1/2/3 (depending on the port).
  4. On the smartphone, you may need to turn on USB Debugging Mode (Settings โ†’ About Phone โ†’ MIUI Version โ†’ 7 times press to unlock).

Advantages of wired connection:

  • ๐ŸŽฎ Delay. <20 MS (critical for shooters or racing).
  • ๐Ÿ”‹ Simultaneous charging of the phone (if the adapter supports Power Delivery).
  • ๐Ÿ“ถ Stable connection without interference.

โš ๏ธ Note: Not all adapters support the output to 4K@60For maximum quality, choose models with a Realtek chip RTD2173 or Parade PS175.

5. Controlling the TV from a smartphone

In addition to content transfer, the smartphone can be used as a remote control or even a game controller, and for this there is an official Mi Remote app and third-party solutions.

Customization of Mi Remote:

  1. Download the app from Google Play or the App Store.
  2. Select the category Televisions โ†’ Xiaomi brand.
  3. Point the phone camera to the TV to automatically adjust the IR port (if any).
  4. For non-IR models (such as the Xiaomi TV A2 43) connect via Wi-Fi or Bluetooth.

Additional opportunities:

  • ๐ŸŽฎ Use your smartphone as a gamepad for Android TV-Games (via Steam Link or Moonlight).
  • ๐Ÿ”Š Configure voice control via Google Assistant or Alice (if the TV supports voice control).
  • ๐Ÿ“ฑ Install the remote widget on the main screen for quick access.
How to connect DualSense gamepad to Xiaomi TV?
1. Enable the gamepad pairing mode (hold PS + Share). 2. On TV: Settings โ†’ Devices โ†’ Bluetooth โ†’ select Wireless Controller. 3. Use Steam Link or Xbox Cloud Gaming for games (Microsoft account required).

Solving typical problems

If the Xiaomi TV doesnโ€™t connect to your smartphone, check out the following:

Problem.Possible causeDecision
TV not visible on the list of devicesWi-Fi Direct or Miracast is disabledEnable Settings โ†’ Network โ†’ Wi-Fi Direct
Lags when transmitting screenWeak Wi-Fi signalSwitch to 5GHz or use HDMI
No sound at Miracast.The wrong sound source is selected on the TV.Check the settings โ†’ Sound โ†’ Exit
The app does not support CastDRM-contentionUse Miracast or HDMI

If nothing helps, reset your network settings on your TV:

Settings โ†’ System โ†’ Reset โ†’ Resetting network settings

After that, reset your Wi-Fi connection and try to sync your devices again.

๐Ÿ’ก

For Miracast or Wi-Fi Direct to work smoothly, both devices must support the same Wi-Fi standards (e.g. 802.11ac). If the TV only runs Wi-Fi 4 and the phone only runs Wi-Fi 6, incompatibility may occur.

FAQ: Frequent questions

Can I connect an iPhone to a Xiaomi TV without an Apple TV?
Yes, if the TV supports AirPlay (available on Android TV 11+ models, such as Xiaomi TV Q2). To do this: Connect both devices to the same Wi-Fi network. On iPhone, open Control Point โ†’ Screen Duplication. Select your Xiaomi TV from the list. If AirPlay is not, use the Lightning โ†’ HDMI adapter.
Why is there no image when connecting to HDMI?
Possible reasons: Uncertified adapter (use the original Xiaomi or Baseus); Developer Mode is disabled (must enable USB debugging); TV is configured to the wrong signal source (check HDMI 1/2/3).
How to transmit sound from your phone to your TV without video?
Use Bluetooth: On TV: Settings โ†’ Devices โ†’ Bluetooth โ†’ turn on visibility. On phone: Settings โ†’ Bluetooth โ†’ connect to your TV. In the player, choose Xiaomi TV as your audio output device. For iPhone, this method is not suitable - use AirPlay or auxiliary cable (3.5 mm โ†’ RCA).
Can you control Xiaomi TV from your phone over the Internet?
Yes, but only if the TV is connected to your Mi Account. To do this: On TV: Settings โ†’ Account โ†’ Add an account โ†’ Sign in to Mi Account. In the Mi Home app on your phone, add the TV as a smart home device. Now you can turn on/off TV, adjust volume and run applications remotely. Restriction: the feature only works within one Wi-Fi network (remote control over the mobile Internet is not available).
What is the maximum resolution Miracast supports on Xiaomi TV?
Depending on the TV model: Xiaomi TV A2 (2022) - Full HD (1080p) @60Hz. Xiaomi TV Q2 (2023) - 4K (2160p) @30Hz. Xiaomi TV S Pro (2026) - 4K @60Hz (with HDR10+ support). To check the current resolution when transferring the screen, press Menu โ†’ Settings โ†’ Screen on the remote.