Share Mi: What is the app in Xiaomi and how does it work?

Share Mi is a standard app that can be found on almost every Xiaomi smartphone, but not all users understand its purpose: some consider it an analogue of AirDrop for Android, others – another unnecessary service that just takes up space. In fact, Share Mi is a powerful tool for fast file sharing between Xiaomi, Redmi and other devices. POCO, Other devices with support for Mi Share technology.

If you've ever tried to send a photo or document from your phone to a laptop, TV, or other smartphone without the Internet, you know how it can be tedious: either you need wires or third-party applications like SHAREit or Xender. Share Mi solves this problem out of the box — without registration, advertising, or file size restrictions. But how does it work in practice? Let's get into the details.

What is Share Mi and why is it necessary?

Share Mi (or Mi Share) is Xiaomi’s proprietary technology for wirelessly transferring files between devices over Wi-Fi Direct. Unlike classic Bluetooth, which is limited by the speed and size of files, Share Mi uses a high-speed connection comparable to a local Wi-Fi network.

• 📷 Photos and videos in original quality (including: RAW and 4K)
• 📄 Documents of any format (PDF, DOCX, XLSX etc.)
• 🎵 Music and audio files without loss of quality
• 📦 File folders (archives are created automatically)
• 📱 Contacts, notes and even apps (APK-file)

Share Mi’s main advantage is that there are no middlemen, and files are transferred directly between devices without being uploaded to the cloud (unlike Google Drive or Telegram).

• ⚡ Faster – speeds up to 20 MB/s (depending on the device model)
• 🔒 More secure: Data does not leave the local network
• 🌐 Without Internet – works even on the plane or subway

The application is preinstalled on all Xiaomi, Redmi and POCO shelled MIUI 10 and later, on older versions (e.g, MIUI 9) it can be installed from Google Play or Mi App Store, and Share Mi is supported by some smart devices of the brand, for example Xiaomi Mi TV or Xiaomi Pad tablets.

How Share Mi Works: Technical Details

Share Mi technology is based on a combination of two protocols:

1. Wi-Fi Direct – creates a direct access point between devices, providing high transfer speeds.
2. Bluetooth Low Energy (BLE) — Used for initial "handshake" (detection and pairing of devices).

The file transfer process can be divided into 4 stages:

1. Detection: Devices find each other through Share Mi (used) BLE).
2. Pairing: The user confirms the connection on both gadgets.
3. Networking: One device becomes a Wi-Fi Direct, the other connects to it.
4. Data transfer: Files are sent directly over the local network.

It’s important to understand that Share Mi doesn’t require an internet connection, but both devices must support Wi-Fi Direct. On Xiaomi smartphones, this feature is activated automatically when you launch the app.

⚠️ Note: Some models (e.g. Redmi Note 8 Pro) POCO X3) Share Mi may conflict with the mobile internet enabled. If file transfer is interrupted, try disabling mobile data on both devices.

One of the key benefits of Share Mi is that it doesn't compress files, for example, when you're streaming video at resolution. 4K or photographs in format RAW The quality is saved in the original, while messengers (like WhatsApp) automatically reduce the size.

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If you need to transfer a large number of files, archive them in advance. ZIP. Share Mi supports sending archives without size restrictions, and you can unpack them directly in the Files app on Xiaomi.

How to use Share Mi: step-by-step instructions

Share Mi is easier than it sounds, and here is a universal guide for transferring files between two Xiaomi smartphones:

Turn off the power saving mode on both devices |

Make sure Wi-Fi and Bluetooth are enabled|

Close the background apps that use the Internet (for example, YouTube)|Place devices at a distance of no more than 1 meter from each other-->

1. Open Share Mi on both devices: On one smartphone, find the Share Mi app (the icon with two arrows) or open Settings. → Connections and sharing → Share Mi.

On the receiving device, files are automatically saved to the folder Download/ShareMi (If the transmission is interrupted, you can resume it from the same place - Share Mi supports partial booting.

To transfer files to Xiaomi Mi TV or other smart devices brand algorithm similar, but may require additional confirmation on the TV (via remote control).

Common problems with Share Mi and their solutions

Despite the convenience, Share Mi sometimes works unstable, and here are the typical errors and ways to fix them:

1.The devices can't see each other

Reasons:

• 🔌 Wi-Fi or Bluetooth on one of the devices is disabled.
• 📱 An outdated version MIUI (below 10th).
• 🛡️ Blocking by antivirus or energy saving mode.

Solution: Reboot both devices, turn on Wi-Fi and Bluetooth, update the firmware. If it doesn't work, reset the network settings to Settings. → Wi-Fi → Additionally. → Resetting settings.

2. Transmission is interrupted or suspended

Reasons:

• 📶 Weak signal (devices too far apart).
• 🔋 Low battery charge (less than 15%).
• 📥 Background downloads (for example, update applications).

Solution: Place the devices closer (within 1 meter), connect to charging, turn off mobile internet and try again.

3. Files are not saved on the receiving device

Reasons:

• 📁 Not enough memory space.
• 🔒 No rights to record (for example, to SD-map).
• 🗑️ ShareMi folder deleted or damaged.

Solution: Free up space in memory, check storage access rights in Settings → Annexes → Share Mi → License or manually create a folder Download/ShareMi.

⚠️ Note: On some models (for example, Xiaomi Mi 11 with) MIUI 12.5) After the update, the Share Mi icon may disappear from the desktop. To return it, go to Settings → Annexes → Application management → Share Mi → Add to the main screen.

4. Low transmission speed

If files are transferred too slowly (such as at Bluetooth speed), check:

• 📡 Is the Wi-Fi Direct network overloaded (disable other devices connected to the access point).
• 🔄 Is Bluetooth used instead of Wi-Fi Direct (Share Mi settings should select "Fast Transfer" mode").
• 📦 File size: Small files (such as documents) may be transferred more slowly due to the overhead of building a connection.

To speed up the transfer of large files (video, archives) it is recommended:

1. Use Wi-Fi Direct only (in Share Mi settings).
2. Disable Bluetooth after pairing devices.
3. Transfer files in a package (select several files at once).

Share Mi Alternatives: What to Use When It Doesn't Work

If Share Mi is not suitable for some reason (for example, you need to transfer files to a device other than Xiaomi), you can use alternative methods:

Of these alternatives, LocalSend is the closest Share Mi to any other in terms of functionality and speed, open source (with GitHub source), ad-free, and supports encryption of transmitted data, and can be installed from Google Play or F-Droid.

If you want to transfer files to an iPhone or a MacBook, the best option is Snapdrop, which is a web service that runs through a browser and does not require installing applications, just open snapdrop.net on both devices, and they will automatically see each other on the local network.

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For maximum compatibility, use LocalSend, a free and secure Share Mi analogue that works on all platforms, including iOS and Windows.

Share Mi Security: Can You Trust File Transfers?

Many users are worried about the security of file transfer via Share Mi. Let’s see how protected it is:

• 🔐 Encryption: data is transmitted over an encrypted Wi-Fi Direct channel (the protocol is used). WPA2).
• 👥 Authentication: Confirmation is required on both devices before transfer (sometimes input) PIN-code).
• 📡 Locality: Files are not uploaded to the cloud or Xiaomi servers, but are transmitted directly to the cloud.
• 🚫 No logs: Xiaomi does not store information about the transferred files (unlike cloud services).

However, there are potential risks:

• 🕵️ If the device is connected to a public Wi-Fi network, it is theoretically possible to intercept traffic (although this is unlikely due to encryption).
• 📲 On devices with root rights or custom firmware, protection may be weakened.
• 📱 If malicious applications are installed on the smartphone, they can access the transmitted files.

To improve safety, it is recommended:

1. Use Share Mi only in a trusted environment (such as at home or in the office).
2. Disable Wi-Fi Direct after file transfer (in Share Mi settings).
3. Do not transfer confidential data (passwords, bank documents) without additional encryption (for example, in archived data) ZIP password-wise).

⚠️ Attention: B MIUI 12.5 and later Xiaomi has added a feature called “Hidden Mode” in Share Mi, which allows you to transfer files without displaying the device name.This is useful if you are in a public place and do not want outsiders to see your smartphone in the list available for connection.

Hidden features of Share Mi, which few people know

Beyond basic file transfer, Share Mi has a lot more to do with it. Here are some useful features:

Transfer of annexes (APK)

You can send not only media files, but also installed applications.

1. Open Share Mi and select "Send".
2. Click on the three dots in the upper right corner and select "Applications".
3. Select the right ones. APK-Files and send them to another device.

This is convenient if you want to migrate an app that is not in Google Play (for example, regionally blocked).

2. Transmission of contacts and notes

Share Mi is integrated with Xiaomi system applications:

• 📇 Contacts: One or more contacts can be sent in a format VCF.
• 📝 Notes: Notes from the Notes app (including attachments) is supported).
• 📅 Calendar: Events are exported to the format ICS.

Hot spot mode

If the receiving device does not have a Share Mi (for example, a laptop), you can use Share Mi as an access point:

1. On your smartphone, open Share Mi and select Get.
2. Press three points. → "Hot spot".
3. Connect your laptop to the created Wi-Fi network (password will appear on the screen).
4. Open your browser on your laptop and go to 192.168.49.1.
5. Upload or send files through the web interface.

4. Transfer files to multiple devices simultaneously

Share Mi supports group sending, to send files to multiple smartphones at once:

1. Select the files and click "Send".
2. In the list of devices, select several recipients (checks).
3. Confirm the sending – the files will be transferred in parallel.

This feature is convenient, for example, for distribution of presentations at a meeting or photos from an event.

FAQ: Frequent questions about Share Mi