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

Why sync your phone to a Xiaomi TV?

Xiaomi TVs today are not just TV viewers, they are full-fledged multimedia centers, and connecting a smartphone to such TV opens up a lot of possibilities, from streaming photos to the big screen to controlling the TV as a remote control, but how do you do it right to avoid lags, connection breaks or sound problems?

In this article, we will analyze all the current ways of connecting - from wireless technologies (Miracast, Wi-Fi Direct, Google Cast) to wired solutions via USB-C/HDMI. Particular attention will be paid to the nuances of settings for different TV models (Mi TV 4S, Mi TV Q1/Q2, Redmi Smart TV) and smartphones (Xiaomi, Redmi, POCO, as well as devices of other brands).

You'll learn which method to stream 4K HDR video, how to set up a screen mirror without delay, and what to do if the TV doesn't see the phone on the list of available devices. And at the end of the article, you'll see the FAQ with frequent error responses and protocol compatibility table.

1. Connection via Miracast (wireless mirroring)

Miracast is a wireless image and sound standard built into most Xiaomi TVs (starting with Mi TV 3) that allows you to duplicate your smartphone screen on TV without using a router, which is convenient for presentations or games. However, the technology has limitations: maximum resolution is 1080p (even if the phone supports 4K), and latency can reach 100-150 ms.

To activate Miracast on Xiaomi TV:

  1. Open Settings โ†’ Connection and Sharing โ†’ Wireless display.
  2. Turn on the Miracast option (some models call it Wireless Display).
  3. On your smartphone, turn on the Wireless Display function (in Android it is in quick settings or in the Screen menu). โ†’ Screen transmission).
  4. Select your TV from the list of available devices.

If the connection is not established:

  • ๐Ÿ”„ Restart both devices โ€“ sometimes resetting network settings helps.
  • ๐Ÿ“ถ Check Wi-Fi frequency: Miracast only works at 2.4GHz (some phones automatically switch to 5GHz, which blocks the connection).
  • ๐Ÿ”’ Turn it off. VPN on the phone โ€“ it can interfere with the detection of devices.

๐Ÿ’ก

If the image on TV is displayed with artifacts, try reducing the screen resolution of the smartphone to 720p in the Miracast settings.

2.Using Wi-Fi Direct for Direct Connection

Wi-Fi Direct is an alternative to Miracast, which allows you to transfer files between your phone and your TV without a router. Unlike mirroring, you can selectively send photos, videos or music without duplicating the entire screen, and it can transfer speeds up to 250 Mbps, but it depends on the device model.

Instructions for Xiaomi TVs:

  1. Go to Settings โ†’ Network and Internet โ†’ Wi-Fi Direct.
  2. Activate the feature and wait until the TV appears in the list of available networks on the phone.
  3. On your smartphone, connect to the network with your TV name (password is not usually required).
  4. Use a file manager (such as Mi File Manager) to transfer data.

Limitations of Wi-Fi Direct:

  • ๐ŸŽต No streaming: you can only transfer files, but not broadcast the screen in real time.
  • ๐Ÿ“ฑ Not all apps support direct transmission (e.g. YouTube or Netflix will not be able to play content on TV via Wi-Fi Direct).
  • ๐Ÿ”‹ Fast battery discharge on the phone due to the constant operation of the Wi-Fi module.
๐Ÿ“Š What kind of connection do you use more often?
Miracast
Wi-Fi Direct
Google Cast
HDMI cable
Not plugged in.

3. Google Cast (Chromecast) for streaming content

If your Xiaomi TV supports Google Cast (built into the Mi TV Q1/Q2, Redmi Smart TV X and later), you can stream content from apps (YouTube, Netflix, Google Photos) directly to the big screen. Unlike Miracast, it only transfers content, not the entire screen, which reduces the load on the phone.

How to set up Google Cast:

  1. Make sure your phone and TV are connected to the same Wi-Fi network.
  2. Open a supported app (like YouTube) and click the Cast icon (the wave screen icon).
  3. Choose your Xiaomi TV from the list.
  4. The content will start playing on TV, and the phone can be used for control (pause, volume).

The advantages of Google Cast:

  • ๐ŸŽฌ Support 4K HDR In some applications (such as Netflix or Disney)+).
  • ๐Ÿ”Š Proceeding sound without delay (important for movies and music).
  • ๐Ÿ“ฑ Minimum load on the phone โ€“ content is downloaded directly to the TV.

TV and phone in the same Wi-Fi network | Updated apps on the phone | Cast mode enabled in TV settings | Power saving mode on the phone is turned off-->

4. Wired connection via USB-C/HDMI

For minimal latency and maximum image quality (4K@60Hz, HDR10+), it is better to use a wired connection. Modern Xiaomi smartphones (for example, Xiaomi 13 Ultra or Redmi K60 Pro) support video output via a USB-C port, but you will need a USB-C โ†’ HDMI adapter.

Step-by-step:

  1. Buy a certified adapter (we recommend Xiaomi USB-C to HDMI or Anker 810).
  2. Connect the adapter to the phone and HDMI-cable.
  3. On TV, select the HDMI signal source (corresponding to the port).
  4. The phone may need to be on mode. USB-debugging or selecting the type of connection Transfer images (MHL).

Important nuances:

  • ๐Ÿ”Œ Not all adapters support 4K โ€” Cheap models may limit the resolution to 1080p.
  • ๐Ÿ”‹ Charging the phone: with prolonged use, the phone will discharge, so it is better to use an adapter with a port USB-C PD simultaneous-charge.
  • ๐ŸŽฎ Ideal for gamers โ€“ delay when wired connection is minimal (10-20 miss).
Why is the phone not detected via HDMI?
If the TV doesnโ€™t see the signal from the phone, check: 1. Adapter compatibility (some work only with Xiaomi flagships). 2. Phone settings: Debugging over USB should be enabled in Developer Settings (although this isnโ€™t always necessary). 3. HDMI cable: Use version 2.0 or higher for 4K@60Hz.

5. Controlling Xiaomi TV from your phone

In addition to content transfer, the phone can be used as a remote control for a Xiaomi TV, for which there is the official Mi Remote app (available for Android and iOS), which supports not only TV, but also other equipment (air conditioners, projectors).

How to set up:

  1. Download Mi Remote from Google Play or App Store.
  2. Open the app and select the TV. โ†’ Xiaomi.
  3. Follow the instructions on the screen for synchronization (you need to point the phone to the TV and hold the on button).
  4. Once connected, you can control volume, channels, and even run apps (like Netflix or Prime Video).

Additional features of Mi Remote:

  • ๐Ÿ” Voice search โ€“ you can search for movies or channels by voice (works through the microphone of the phone).
  • ๐Ÿ“ฑ Gestures: Shake your phone to rewind the video or change the volume.
  • ๐Ÿ”„ Sync with other devices: for example, you can control the TV and the Yeelight smart lamp at the same time.

๐Ÿ’ก

The Mi Remote app works even without the internet, but voice search requires a network connection.

6. Solving common problems

If your Xiaomi TV canโ€™t see your phone or the connection is constantly breaking, check out the following:

Problem.Possible causeDecision
The TV does not appear in the list of devices to connectMiracast or Wi-Fi Direct is disabled on TVRestart TV and enable the feature in Settings โ†’ Connection and Sharing
Sound is transmitted, but the image is not.Incompatible codec or resolutionSet Miracast to 720p resolution and H.264 codec
Lags and stuttering during streamingWeak Wi-Fi signal or network congestionConnect to the router via cable or use 5GHz (if supported)
Apps do not support Google CastAn outdated version of an app or TVUpdate the TV and app on your phone

If nothing helps, try resetting the network settings on your TV:

  1. Go to Settings โ†’ System โ†’ Resetting settings.
  2. Select Network Reset (donโ€™t reset all settings!).
  3. After restarting, try again to connect.

๐Ÿ’ก

For stable Miracast, turn off the Adaptive Brightness feature on your phone โ€“ it can cause micro-hangs when transmitting an image.

FAQ: Frequent questions about connectivity

Can I connect my iPhone to a Xiaomi TV?
Yes, but with limitations. Miracast on iPhone doesn't work, but you can use: AirPlay (if TV supports, for example, Mi TV Q2 2023); Google Cast from supported apps (YouTube, Google Photos); Lightning โ†’ HDMI adapter for wired connection.
Why is there no sound when connecting via HDMI?
The problem may be the phone settings: Check if No Sound or Vibration is on. In some adapters, sound is transmitted only through HDMI ARC - connect the cable to the corresponding port on TV. Update the phone's firmware (older versions of MIUI had HDMI audio bugs).
How to stream a phone screen on Xiaomi TV without lags?
For minimal delays: Use a wired connection (HDMI). If only wireless, select Miracast with a resolution of 720p and an H.264 codec. Turn off background apps on your phone (especially instant messengers and games). Connect your phone and TV to your router via cable (if supported).
Can you control a Xiaomi TV from your phone without the internet?
Yes, Mi Remote works via an IR port (if you have one on your phone) or Bluetooth (on new TV models). To do this: Make sure your TV is running Network Standby (Settings โ†’ Energy Saving). In the Mi Remote app, select Bluetooth connection (if available). Restriction: Without the Internet, voice search and some smart home features won't work.
What TVs does Xiaomi support Google Cast?
Google Cast is available on the following models: Mi TV Q1 (2020 and later), Mi TV Q2 (all modifications) Redmi Smart TV X (2021-2023) Xiaomi TV A Pro (2022-2026) On older models (Mi TV 4S 2018-2019), Google Cast may not be available - check the Settings โ†’ Connection and Sharing menu.