How to open files on Xiaomi: 5 proven ways + mistake-making

Xiaomi devices - from smartphones Redmi and POCO before Mi TVs TV — they work on the corporate shell MIUI It's called HyperOS, which has its own nuances when working with files, and users often face problems: why the phone can't see uploaded documents, how to open an archive without errors, or what to do if the video isn't playing. This article covers all the current ways to open files on Xiaomi in 2026, including hidden system features and bypassing restrictions for rare formats.

We will not only discuss basic methods (via standard Explorer or Google Files), but also advanced ones, such as how to get Xiaomi to open.mkv without converting or why.apk is blocked by security. Special attention will be paid to typical errors such as “File corrupted” or “Application not found”, which arise due to features. MIUI.

If you are using Mi TV Stick, Mi Box or Xiaomi TV, the instructions below are also suitable - taking into account the specifics of Android TV. For smartphone owners, we compare the built-in conductor with alternatives like Solid Explorer or FX File Manager, and how to circumvent restrictions on access to system folders.

1. Standard conductor MIUI: Where to look for files and how to open them

V MIUI And HyperOS is the file manager of the Explorer app (or File Manager in English firmware), and its icon looks like a folder with a blue tag — usually preinstalled and located on the home screen or in the Tools folder.

To open the file:

• 📁 Run Explorer and select the category: Images, Audio, Videos or Documents. To access the folders fully tap Device (or Internal Storage).
• 🔍 Use the search bar at the top if you don't know where the file is. Enter its name or extension (e.g..pdf).
• 📥 For files from messengers (such as Telegram or WhatsApp) go to Memory of the device → Download or Android → media → com.whatsapp.
• 🔗 If the file is downloaded from the browser, check the Download folder or Downloads.

Standard conductor supports preview for most formats:.jpg,.png,.mp4,.mp3,.pdf,.docx. However, for.rar/.zip Additional software will be required (more on this below), and some video formats like.mkv or.flv may not play without codecs.

⚠️ Attention: B MIUI 14+ HyperOS and Hidden System Folders by Default (Android, MIUI, To see them, press the conductor. ⋮ → Settings → Show hidden files. Do not delete or edit files in these folders without knowing the case - this can lead to a system failure.

2. Alternative file managers: when standard conductor fails

The built-in Explorer from Xiaomi is convenient, but has limitations:

• 🚫 No cloud storage support (except for Mi Cloud).
• 🚫 Can't mount network folders (SMB, FTP).
• 🚫 Slowly working with large archives (>1GB).
• 🚫 There is no built-in editor for.xml,.json or.ini.

If you need these features, install one of the alternative managers:

To install an alternative manager:

1. Download.apk from the official website or Google Play.
2. If the file is blocked, allow installation from unknown sources: → Annexes → Special access → Installation of unknown applications.
3. Start the installer and follow the instructions.

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If you are a frequent filer, you can use Solid Explorer or FX File Manager can be set up to automatically unpack.zip/.rar This will save time when downloading large files from the Internet.

3. Opening of archives: RAR, ZIP, 7Z and other formats

Xiaomi’s standard conductor can view the contents of.zip archives, but does not support.rar,.7z,.tar.gz or password protection. You will need one of the applications to work with them:

• 📦 RAR (Official app from WinRAR – supports all formats, but shows ads.
• 📦 ZArchiver is free, without advertising, can create multivolume archives.
• 📦 7Z — work-in.7z.xz, supports high compression levels.

If the archive is password protected:

1. Open it in the selected application.
2. If you don't know your password, try standard combinations like 12345 or password (sometimes archives are tick-check-protective).
3. If the archive is damaged, use the recovery function (WinRAR or ZArchiver has a Repair option).

⚠️ Note: Do not download archives from unverified sources – they may contain viruses. MIUI It blocks the installation of.apk from the archives by default. To get around this, go to Settings before unpacking. → Annexes → Special access → Install unknown applications and allow installation for your archiver.

To extract archives on Mi TV Mi Box:

• Use X-Plore File Manager (available on Google Play for Android) TV).
• Connect. USB-archive and unpack it through the manager.
• If the TV can't see USB, Check the file system format – Xiaomi TV supportive FAT32, exFAT and NTFS (but with limitations).

Check the free space on the device (the archive may take up more space after unpacking)

Download the archive from an official source

Allow installation from unknown sources (if you need to install) APK)

Backup important data in case of error-->

Video and Audio: Why Xiaomi is not Opening MKV, FLAC or AVI

Xiaomi defaults to Mi Player (or Google Play Music for Audio), but it doesn't support many formats.

• 🎬 Video:.mkv,.flv,.mov,.avi (with some codecs).
• 🎵 Audio:.flac,.ape,.wv,.dts.

Decisions:

1. Install a universal player: 📺 VLC — Supports 99% of formats, and has an Android version TV. 📺 MX Player – optimized for Xiaomi, supports hardware acceleration. 🎧 Poweramp – for audiophiles (support) FLAC, DSD).

Use the codecs:

MX Player

.mkv

.ac3

Convert the file:

HandBrake

Audacity

For Mi TV or Mi Box:

• Install. VLC Android TV via Google Play.
• If the TV doesn't see the file DLNA, Check that the server (such as Plex or Kodi) transcodes the video into a supported format.
• For 4K HDR Video use external player – standard player Xiaomi TV may not support high bitrates.

Documents and books: PDF, DOCX, EPUB

To open documents on Xiaomi there are several options:

If the document is not opened:

• 📄 Check if the file is corrupted (try opening it on PC).
• 📄 For.pdf with copy protection, use Foxit. PDF — He supports the majority. DRM.
• 📄 If WPS Office asks for a subscription, install Microsoft Word (free for diagonal devices) < 10.1 inches).

For Mi TV:

• Install. WPS Office for Android TV via Google Play.
• Use Moon to read books+ Reader with setting the font size for the big screen.
• If the document is in the cloud (Google Drive, Yandex Disk), open it through the browser – Xiaomi TV Supports previews of.pdf and.docx in Chrome.

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For working with documents on Xiaomi, it is better to use specialized applications, rather than a built-in viewer, WPS Office often slows down on larger.xlsx, and Microsoft Excel handles them faster.

6.Error Solutions: "File corrupted", "Application not found"

Common errors when opening files on Xiaomi and how to fix them:

If the file does not open even after installing the desired application:

1. Check the file extension – sometimes it changes when you download it (e.g..pdf.exe instead of.pdf).
2. Try renaming the file by adding the correct extension.
3. Use online services like VirusTotal to check the file for viruses.

For Mi TV:

• If the video is slowing down, try changing the resolution in the player settings (for example, in the video). VLC choose 1080p instead 4K).
• If there is no sound, check if the TV supports an audio codec (e.g., audio codec, DTS It may not be reproduced without an external receiver).

⚠️ Warning: If the device starts to brake or overheat after opening the file, it may be a sign of a virus. Immediately scan the system using Malwarebytes or Dr.Web and delete the suspicious file. MIUI There is a built-in security scanner (Settings) → My machine. → Scan for viruses, but it doesn’t always detect malware.

7. Working with files via PC: MTP, ADB network access

Sometimes it is easier to manage files on Xiaomi from a computer, there are several ways to do this:

• 🖥️ Connection to MTP: Connect the device to the PC via USB-On the phone, select File Transfer (or MTP) Open this computer, and it will appear as a removable disk.

FTP

SMB

• Use Solid Explorer or FX File Manager to Create a File Manager FTP-phone-server.
• Connect to it from your PC via FileZilla or Windows Explorer (the address will be like ftp://192.168.1.100:2221).

ADB (for advanced users):

adb pull /sdcard/Download/file.jpg C:\Users\YourName\Downloads\


adb push C:\file.apk /sdcard/Download/

To do this, you need to turn on the debugging USB (Settings → The phone. → Version. MIUI → 7 times to tap → Additionally. → For developers → Debugging by USB).

If the PC does not see Xiaomi MTP:

• Try another one. USB-cable (preferably original).
• Update the drivers MTP PC (download from Microsoft or through Device Manager).
• On the phone, reboot and select File Transfer Mode again.
• If you are using a Mac, install Android File Transfer.

For Mi TV:

• Connect the flash drive to USB-television-port.
• Use Kodi or Plex to access files over a local network.
• To transfer files from PC to TV, use Send Files to TV (Available on Google Play for Android TV).

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Connection to ADB It allows you to manage files on Xiaomi even if the screen is not working.

FAQ: Frequent questions about opening files on Xiaomi