Connecting your phone to a Xiaomi TV: everything from Wi-Fi Direct to USB-OTG

Xiaomi TVs today are not just TV viewing screens, but full-fledged multimedia centers, which support wireless and wired synchronization with smartphones, which opens up a lot of possibilities, from streaming high-resolution video to using the TV as a second monitor for games or presentations, but many users face difficulties when connecting first โ€” the TV does not see the phone, the image slows down or the sound is transmitted with a delay.

In this article, we will analyze all the current ways to connect your phone (not only Xiaomi, but also other brands) to the Mi series TVs. TV, Redmi Smart TV Xiaomi TV A. We will pay special attention to the settings of Wi-Fi Direct, Miracast, HDMI-cable USB-OTG, And we'll also solve the typical problems, from no sound to disconnection. If you want to not just duplicate the screen, but have a stable connection with minimal latency, read on.

Spoiler: Wi-Fi Direct is the most versatile way, but for games or watching movies in 4K, you better use HDMI with an adapter. And if you have an old TV without Smart features, there is a way out too (for this in the section on USB-OTG).

1. Connection via Wi-Fi Direct (wireless screen duplication)

Wi-Fi Direct allows you to transfer images and sound from your phone to your TV without a router, which connects directly, and is convenient for presentations, viewing photos or videos from the gallery. However, there is a caveat: on Xiaomi TVs older than 2019, you may need to manually turn on Miracast mode in the settings.

To connect:

  • ๐Ÿ“ฑ On the phone: open Settings โ†’ Connections โ†’ Wi-Fi Direct (only) MIUI The path may be different: Settings โ†’ Connection and sharing โ†’ Wi-Fi Direct).
  • ๐Ÿ“บ On TV: Go to Settings โ†’ Network and Internet โ†’ Wi-Fi Direct (or Wireless Display on New Models).
  • ๐Ÿ”„ Select the name of your TV (usually starting with MiTV or Redmi-) and confirm the connection on both devices.

If the TV is not on the list, check:

  • โšก Is Miracast Mode on TV enabled (in some firmware it is hidden in Settings) โ†’ Additionally. โ†’ Wireless display).
  • ๐Ÿ”„ Do the protocol versions match (old phones may not support Miracast 3.0, which is used by new TVs).
  • ๐Ÿ“ถ Are there any interferences from other Wi-Fi networks (try to turn off the router while you connect).

โš ๏ธ Note: With Wi-Fi Direct, video delay can be as high as 0.5-1 seconds. This is critical for games, but not noticeable when watching movies. To reduce lag, try switching the TV to Game Mode (Settings) โ†’ Picture โ†’ Image mode).

๐Ÿ“Š What kind of connection do you use more often?
Wi-Fi Direct
HDMI-cable
USB-OTG
Miracast
Not plugged in.

2.Using Miracast (an alternative to Wi-Fi Direct for Android)

Miracast is a wireless screen standard built into most of todayโ€™s Xiaomi Android smartphones and TVs. Unlike Wi-Fi Direct, it is multimedia optimized and supports Full HD without severe latency. However, on Xiaomiโ€™s 2020-2023 TVs, Miracast may not work smoothly due to firmware features.

Instructions for connection:

  1. On your phone: open Settings โ†’ Screen โ†’ Wireless display (or Screen Broadcast on MIUI 12+).
  2. On TV: go to Settings โ†’ Connect โ†’ Wireless display and activate the option.
  3. Select the name of your TV in the list of available devices on your phone.

If the connection breaks or the image slows down:

  • ๐Ÿ”ง Update the TV firmware (relevant for Mi models) TV 4S Redmi Smart TV X, where there were bugs with Miracast in software versions up to 1.7.65).
  • ๐Ÿ“ฑ Reboot your phone and TV (sometimes resetting your phoneโ€™s network settings helps).
  • ๐ŸŽฎ If you connect for games, reduce the resolution of the broadcast in the Miracast settings (for example, with the 1080p before 720p).
ParameterWi-Fi DirectMiracast
Max, permission.1080p (delayed)1080p@60Hz (stable)
Delay (lag)0.5-1 s0.1-0.3 s
Sound supportYeah (may be behind)Yes (synchronized)
Energy consumptionAverage.High (heats the phone)

โš ๏ธ Note: On Xiaomi TVs with PatchWall firmware (Indian version), Miracast may not work with Samsung or iPhone phones due to protocol conflict. HDMI Google Cast (if supported).

3. Wired connection via HDMI (for minimum delay)

If you need a lag-free display (for example, for games or streaming in 4K), the best option is a wired connection via HDMI.

  • ๐Ÿ“ฑ Supported phone USB-C Micro-USB (depending on the model).
  • ๐Ÿ”Œ adapter USB-C โ†’ HDMI or micro-USB โ†’ HDMI (old-fashioned).
  • ๐Ÿ“บ HDMI-cable (usually complete with a TV).

Step-by-step:

  1. Connect the adapter to the phone and then connect it to the TV through HDMI-cable.
  2. On the TV, select the signal source: press Input (or Source) on the remote and select the HDMI port to which the cable is connected.
  3. A request for permission to transfer an image may appear on the phone - confirm it.

Advantages of the method:

  • โšก Zero Latency (ideal for high-resolution games and video).
  • ๐ŸŽฌ Support 4K@60Hz and HDR (If the adapter and cable support).
  • ๐Ÿ”‹ The phone charges during connection (if the adapter is powered).

Disadvantages:

  • ๐Ÿ’ฐ You need to buy an adapter (cost from 500 to 3000 rubles depending on the support) 4K).
  • ๐Ÿ“ฑ Not all phones support image display through HDMI (Check the model specifications).

Does the phone support HDMI video output (the list of compatible models is available on the adapter manufacturerโ€™s website)

Does the phone connector (USB-C or Micro-USB) match the adapter connector?

Does the adapter support the desired resolution (Full HD or 4K)

Is there an additional port in the adapter to charge the phone?-->

4. Connect via USB-OTG (for older TVs)

If your Xiaomi TV doesnโ€™t support Smart features (like the pre-2018 models) or you have problems with wireless protocols, you can use USB-OTG.

  • ๐Ÿ“ View photos and videos from your phone on TV (like a flash drive).
  • ๐ŸŽต Playing music through the TV speakers.
  • ๐Ÿ“ฑ Charge your phone while watching (if the TV supports power on the phone) USB).

How to connect:

  1. Buy a USB-OTG cable (from USB-C or Micro-USB to the phone side and USB-A to the TV side).
  2. Connect the phone to USB-television-port.
  3. On your TV, select the USB (or Multimedia) source and find the files in your phoneโ€™s memory.

Limitations of the method:

  • ๐Ÿšซ No screen duplication, only access to files.
  • ๐Ÿ“‚ Not all video formats are supported (e.g..mkv may not play).
  • ๐Ÿ”‹ The phone will run out faster (if the TV does not supply power to the port).
What video formats are supported via USB-OTG?
Xiaomi TVs via USB-OTG usually play: Video: MP4 (H.264), AVI, MKV (only on new models), MOV (with restrictions). Audio: MP3, WAV, FLAC. Photo: JPEG, PNG, BMP. Note:.mkv formats with H.265 or 10-bit codec may not play on TV older than 2020.

5. Google Cast and streaming apps (YouTube, Netflix)

If you donโ€™t need to duplicate the entire screen, but only stream videos from apps (like YouTube, Netflix or Kodi), use Google Cast.This method works over Wi-Fi and doesnโ€™t require a direct TV connection โ€“ just enough for both devices to be on the same network.

How to set up:

  1. Make sure your phone and TV are connected to the same router.
  2. Open a supported app (like YouTube) and click the Broadcast icon (usually in the upper right corner).
  3. Select your Xiaomi TV from the list (the name will start with MiTV or Redmi-).

List of apps that support Google Cast:

  • ๐ŸŽฌ YouTube, Netflix, Disney+.
  • ๐ŸŽต Spotify, Yandex Music.
  • ๐Ÿ“ฑ Google Photos (for slideshow display).
  • ๐ŸŽฎ Steam Link (for streaming games from PC).

If the broadcast does not start:

  • ๐Ÿ”„ Restart your router (sometimes changing your Wi-Fi channel from 2.4 GHz to 5 GHz helps).
  • ๐Ÿ“ฑ Update the app on your phone (youtube bugs with Cast were in versions until 17.30.34).
  • ๐Ÿ“บ Check if Google Cast Receiver is enabled on your TV (Settings) โ†’ Annexes โ†’ Systemic โ†’ Turn on Cast).

๐Ÿ’ก

If the video is slowing down when broadcasting via Google Cast, try setting the router to set traffic priority (QoS) for the Internet. IP-It'll reduce buffering.

6. Problem Solving: No sound, lags video, TV doesn't see phone

Even with the right connection, there can be errors, and we'll look at the most common ones and how to fix them.

Problem.Possible causeDecision
TV doesn't see phone in device listWi-Fi Direct/Miracast is disabled on TVEnable the mode in Settings โ†’ Network โ†’ Wi-Fi Direct
No sound when connectedThe phone has a different sound source.In the notification bar, click on the sound icon and select the TV
Video slows or burstsWeak Wi-Fi signal or interferenceSwitch the router to a 5GHz channel or connect via cable
The phone screen is not duplicated (black screen)Permit incompatibilityReduce the resolution of the phone screen in the developer settings

If nothing helps:

  • ๐Ÿ”ง Reset network settings on your phone (Settings) โ†’ System system โ†’ Reset โ†’ Resetting network settings).
  • ๐Ÿ“บ Update the TV firmware (instructions in the Settings section) โ†’ On TV. โ†’ Update of the PO).
  • ๐Ÿ“ฑ Check your phone for viruses (some malware blocks Miracast).

โš ๏ธ Note: Xiaomi TVs with PatchWall firmware (Indian version) may have Miracast support disabled for non-certified devices. To enable it, go to Settings โ†’ For developers โ†’ Enable Miracast for all devices (Developer Mode activation required).

๐Ÿ’ก

If you connect your phone to a TV for gaming, be sure to use it. HDMI-Adapter โ€“ delay in wireless broadcasting will make control impossible.

7. Comparison of connection methods: which one to choose?

The choice of method depends on your task:

  • ๐ŸŽฎ For games: only HDMI (minimum delay).
  • ๐ŸŽฌ For the movies in 4K: HDMI Miracast (if the TV supports the TV).
  • ๐Ÿ“ธ To view photos/video: Wi-Fi Direct or USB-OTG.
  • ๐ŸŽต For music: Google Cast or Bluetooth (if TV supports).

Comparison table by key parameters:

CriteriaWi-Fi DirectMiracastHDMIUSB-OTGGoogle Cast
Delay.Mean (0.5-1 s)Low (0.1โ€“0.3 s)Absent.โ€”Medium (depending on router)
Max, permission.1080p1080p@60Hz4K@60HzFull HD (file only)1080p (depending on the application)
Screen duplicationYes.Yes.Yes.No.Only from the applications
Difficulty setting upSimple.MediumSimple (needs an adapter)Simple.Simple.
Sound supportYeah (may be behind)Yes.Yes.Only for music.Yes.

If you often connect your phone to your TV, we recommend you buy it. HDMI-supportive adapter 4K โ€” It's a universal solution for all kinds of tasks, and for rare use, Wi-Fi Direct or Miracast is enough.

FAQ: Frequent questions about connecting your phone to Xiaomi TV

Can I connect my iPhone to a Xiaomi TV?
Yes, but with limitations: ๐Ÿ“ฑ Wi-Fi Direct or Miracast will require a third-party application (such as ApowerMirror or LetsView). ๐ŸŽฌ To stream videos from apps (YouTube, Netflix) use AirPlay (if TV supports) or Google Cast. โšก Lightning is required for minimal delay โ†’ HDMI Important: Xiaomi TVs donโ€™t have AirPlay support built in, so itโ€™s better to use the iPhone HDMI mirror-appendix.
Why is there no image when connecting via HDMI?
Possible causes and solutions: ๐Ÿ”Œ Faulty cable/adapter: Try another HDMI-cable or adapter (especially if you use cheap, uncertified models). ๐Ÿ“ฑ Video output is not supported: check if the phone features HDMI-out (some budget models do not have it). ๐Ÿ“บ The wrong source on TV: on the remote, click Input and choose the right one HDMI-port. ๐Ÿ”ง Permissions conflict: In phone settings, reduce screen resolution to 1080p. If the adapter is new and the phone supports HDMI, but no image, try connecting your phone to another TV or monitor to localize the problem.
How to connect your phone to a Xiaomi TV without Wi-Fi?
There are three options: HDMI-Adapter: wired connection with minimal latency (needs cable and adapter). USB-OTG: Miracast in Access Point Mode: On your phone, turn on Wi-Fi Access Point. On your TV, connect to that point and activate Miracast. On your phone, start broadcasting the screen. In access point mode, data transfer speeds are lower, so video can slow down.
Can I control a Xiaomi TV from my phone?
Yes, there's the official Mi Remote app (available for Android and iOS) for that: ๐Ÿ“บ Use your phone as a remote (including voice input). ๐Ÿ” Manage Smart Functions (Running Apps, Finding Content). ๐Ÿ“ Transmit files to your TV over a local network. To connect: Install Mi Remote from Google Play or the App Store. Select your Xiaomi TV from the device list (model name is usually indicated in the TV settings). Sync your devices via Bluetooth or Wi-Fi. To control the TV, the phone and TV must be on the same Wi-Fi network.
How to transfer sound from your phone to your Xiaomi TV without connecting the screen?
If you only need to play sound through your TV speakers (for example, for music or podcasts), there are two ways: Bluetooth: On TV: Settings โ†’ Bluetooth โ†’ Turn on. On phone: Settings โ†’ Bluetooth โ†’ Select TV. In the phone's notification panel, select TV as a sound output device. Google Cast (for music only): Open the application (for example, Spotify or Yandex Music). Press the Cast icon and select the TV. The sound will be transmitted to the TV and the phone screen will remain free. Limit: Not all Xiaomi TVs support Bluetooth output by the Bluetooth specification (check the Audi model).