Xiaomi TVs with Android operating system TV Google TV They support external video playback, but it's not always smooth. Users are faced with problems: the flash drive is not detected, the video is slowing down, the sound is missing or the file format is not supported. USB-drive-by TV, Redmi Smart TV Mi Box and how to set up playback without errors.
Xiaomi TVs have limited support for out-of-the-box formats, such as.mkv with codec. H.265 It may not be reproduced, but.mp4 s AAC-We tested more than 20 models of flash drives (from Kingston to SanDisk Ultra) and found the optimal settings for stable operation. If your TV can't see the media, check not only the flash drive itself, but also the port. USB, and the device's firmware version.
1. What flash drives and video formats Xiaomi supports TV
Not all. USB-drives work equally well with Xiaomi TVs.Basic flash drive requirements:
- πΉ File system: FAT32 (up to 4 GB per file, exFAT or NTFS (file-wise >4GB). Xiaomi TV supportive ext4 or HFS+.
- πΉ Volume: Up to 256GB (theoretically supported up to 2TB, but stability is not guaranteed).
- πΉ Reading speed: minimum 10MB/s for Full HD, 30 MB/s for 4K.
- πΉ Interface: USB 2.0/3.0 Type-A Adapters USB-C β USB-A They do not work on all models.
The situation is more complicated in terms of video formats, and Xiaomi officially declares support for the following containers and codecs:
| File format | Video codec | Audio codec | Max, permission. |
|---|---|---|---|
| .mp4 | H.264 (AVC), H.265 (HEVC) | AAC, MP3, AC3 | 4K@60fps |
| .mkv | H.264, H.265, VP9 | AAC, AC3, DTS (partly) | 4K@30fps |
| .avi | MPEG-4, Xvid | MP3, AC3 | 1080p |
| .mov | H.264 | AAC, PCM | 1080p |
| .ts/.m2ts | H.264, H.265 | AAC, AC3 | 4K@60fps |
Important: Even if the format is supported, problems can arise with:
- π¬ DTS-.mkv sound β the TV does not decode it (needs an external receiver).
- π¬ 10-bit H.265 β Possible artifacts during reproduction.
- π¬ Files. >50GB β may not open due to file system limitations.
β οΈ Note: Hardware-encrypted flash drives (such as SanDisk SecureAccess) will not be recognized by the TV.
2. Ways to connect a flash drive to Xiaomi TV
There are 5 working methods of connection USB-The choice depends on the model of the TV and the purpose of use:
Direct connection to the port USB
The easiest way is to insert a flash drive into the connector USB on the back or side of the TV, on most Xiaomi models (e.g. Mi). TV Q2 75" or "Redmi Smart" TV X55) The port is on the left:
- On the remote, press Home. β Select Media Player (or Files).
- The name of your flash drive will appear in the list of devices (for example, USB Drive (D:)).
- Go to the video folder and select the file to play.
Challenges and solutions:
- π The flash drive is undetectable. β Try another port or reboot your TV.
- π No sound. β Check the format of the audio track (for example, DTS unsupported).
- π Video's slowing down β convert the file into H.264 bitrate up to 20 Mbps.
2.2 Connection through OTG-cable (for Mi Box)
If you have a Xiaomi Mi Box S or Mi Box 4K, standard-port USB I don't have a flash drive:
- π OTG-adapter (e.g, USB-C β USB-A).
- π Charging. 5V/2A β The console may not have enough power to power the flash drive.
Connect the adapter to the port USB-C on Mi Box, then paste the flash drive. Files will be available in the File Manager app or VLC.
β οΈ Attention: Some OTG-Passive Hub adapters (without external power) do not work with the Mi Box. Use models with an additional charging connector.
The transmission of wireless transmissions DLNA
If you donβt want to physically connect the flash drive, use it. DLNA-That's what the server is for:
- Install the BubbleUPnP or LocalCast app on your smartphone.
- Connect the flash drive to the phone through OTG-adapter.
- Turn it on. DLNA-server in application settings.
- On the TV, open the Media Player. β Network β Choose your smartphone.
The disadvantage of the method is the dependence on the speed of Wi-Fi. 4K-Video needs a 5 GHz network with a speed of at least 50 Mbps.
Connection via router
If your router supports USB-hosting (e.g. Xiaomi Mi Router) 4A Gigabit, you can connect the flash drive to it and distribute it over the network:
- Put the flash drive in the port. USB router.
- In the router control panel (192.168.31.1), turn on the Samba server or FTP.
- On the TV in Media Player, select Network β Add network storage.
- Indicate. IP router, \\192.168.31.1\usb).
2.5 Use of external media player (Kodi, VLC)
Xiaomi's standard player doesn't always play video correctly.Install Kodi or VLC Google Play:
- Open the Play Store on the TV.
- Find and install Kodi or VLC for Android TV.
- Launch the application β Files. β pick your flash drive.
Kodi supports more formats than the standard player, including: DTS-sound and 10-bit video, but can slow down on weaker models (e.g. Redmi Smart) TV A55).
3.Why Xiaomi TV Does not see the flash drive: diagnosis of problems
If the TV doesn't recognize USB-The storage device, check the following:
βοΈ Checklist for problems with the flash drive
Problems with the file system
Xiaomi TVs do not support:
- π ext4, HFS+, APFS β use FAT32 exFAT.
- π NTFS β It is unstable (may not show files) >4GB).
To reformat the flash drive:
- Put her on the computer.
- In Windows: This Computer β PKM flash drive β Format β choose FAT32.
- In macOS: Use Disk Utility β Erase β format MS-DOS (FAT).
Lack of food USB-port
Some flash drives (especially with USB 3.0) require more power than the TV port can give:
- π The flash drive flashes, but is not defined.
- π The TV is making a mistake "USB-device is not supported".
Decisions:
- π Use it. USB-feed-in.
- π Connect the flash drive through OTG-powered adapter.
Outdated TV firmware
In older versions of the software (MIUI TV 1.0β2.5) were bugs with exFAT recognition and NTFS. Update the firmware:
- Go to Settings β About TV β System Update.
- If the update is not available, download the latest version from the official website and install manually through the USB.
How to update the firmware manually?
4. Optimal settings of video playback
Even if the flash drive is determined, the video can be played with artifacts or jerks.
4.1. Standard Media Player settings
In the Xiaomi player, hidden parameters are available:
- Press during playback OK remote β Settings.
- Enable Hardware Acceleration (if available).
- Turn off Auto Replay if the video loops.
- Set the aspect ratio in the car or 16:9.
4.2. Kodi settings for Xiaomi TV
If you use Kodi, we recommend:
- ποΈ Enable Adjust display refresh rate (Settings) β Player. β Video).
- ποΈ Install Render Method in Auto or AMCode.
- ποΈ Turn off Sync playback to display if there are jerks.
4.3 Video Conversion for Xiaomi TV
If the TV doesn't pull the file, convert it with HandBrake or FFmpeg.
- πΉ Format: MP4 or MKV.
- πΉ Video codec: H.264 (High profile, level 4.1).
- πΉ Bitrate: up to 15 Mbps for Full HD, up to 35 Mbps for 4K.
- πΉ Audio codec: AAC or AC3 (avoid DTS).
Example of a team for FFmpeg:
ffmpeg -i input.mkv -c:v libx264 -preset slow -crf 20 -c:a aac -b:a 192k output.mp4π‘
If the video is slowing down, try reducing the resolution to 1080p or reduce the bitrate to 10 Mbit / s. To check the current bitrate, use the MediaInfo program.
5. Solving specific problems
5.1. The flash drive is detected, but the files are not displayed
Possible causes:
- π Files are hidden (begin with a dot, for example.video.mp4).
- π The folder has an incorrect name (use only Latin and numbers).
- π The flash drive is formatted in NTFS access-rights.
Solution: connect the flash drive to the PC, rename the files and folders, make sure there are no hidden attributes.
The video shall be played without sound
The most common problem is with the audio codec.
- π If the sound is in the format DTS or DTS-HD β The TV doesn't support it. AAC.
- π If there is a sound, but quiet - in the player settings, increase the amplification of sound.
- π For AC3 (Dolby Digital: Check if Dolby Audio is included in Settings β Sound.
The television will freeze when playing.
Causes and solutions:
- π Overheating β provide ventilation (do not close the vents).
- π Lack of memory β close the background applications (Settings) β Annexes β Launched).
- π Damaged file β check the video on PC.
β οΈ Note: If the Xiaomi TV is constantly rebooting when plugged in a flash drive, this may indicate a malfunction USB-Try connecting another device (such as a keyboard) β if the problem recurs, contact the service center.
6. Alternative ways to watch videos on Xiaomi TV
If the USB stick connection is uncomfortable or doesnβt work, consider alternatives:
6.1. Cloud storage (Google Drive, Yandex Disk)
Upload the video to the cloud and play it through the apps:
- π₯οΈ Install Google Drive or Yandex Disk from the Play Store.
- π₯οΈ Log in to your account.
- π₯οΈ Select a file to play (supported) MP4, MKV, AVI).
The downside is the Internet speed. 4K You need a tariff of 100 Mbit / s.
6.2 Live stream from a smartphone (Miracast, Chromecast)
If you have a Xiaomi, Samsung or Google Pixel smartphone, you can stream the video to your TV:
- π± Turn on Miracast on your TV (Settings) β Connections β Wireless display).
- π± On your smartphone, activate Screen Translation (in the notification curtain).
- π± Choose your Xiaomi TV device-list.
For Chromecast, use Google Home or LocalCast.
Network storage (NAS)
If you have at home NAS (For example, Synology or Xiaomi Mi NAS), Put him on the TV:
- In Media Player, select Network β Add network storage.
- Indicate. IP yours NAS (for example, \\192.168.1.100\video).
- Enter your login/password (if required).
π‘
For stable reproduction 4K-Video over the network use a wired connection (Ethernet) or Wi-Fi 6 (802.11ax).