How to transfer files from phone to phone via Xiaomi WiFi

Xiaomi smartphone owners often face the need to quickly share photos, videos or heavy documents with friends and colleagues. The use of classic Bluetooth for this purpose has long been outdated due to low speed, and transmission over the mobile Internet can be limited by the tariff plan or quality of coverage.

Today’s Xiaomi smartphones are equipped with powerful wireless modules that allow you to achieve transfer speeds of up to 20-30 Mbps and higher, which is ten times faster than classical methods. This means that a 1 Gb movie can be copied to another phone in less than a minute without using third-party cloud storage. In this article, we will examine all the available ways to implement this feature, from built-in system tools to specialized applications.

Regardless of which version of the MIUI or HyperOS shell is installed on your device, the basic principles of the protocols remain similar. However, the menu interface and the names of functions may differ depending on the year of release of the gadget. We will look at current algorithms of actions that will help you avoid common errors and speed up the process of data exchange.

The Mi Share Integrated Tool and Its Evolution

Starting with certain firmware versions, Xiaomi has introduced a native tool called Mi Share (formerly known as Mi Drop), a system solution that requires no additional applications to be installed and operates at the operating system level, with the main advantage of being deeply integrated with the gallery and file manager, allowing content to be sent in just one click.

To activate the function, you need to lower the notification curtain and find the corresponding icon. If you don't see it on the first screen, swipe left or press the edit button of the quick access panel. Once you turn on Mi Share, the smartphone begins to broadcast the signal, allowing other devices in range to detect your device. It is important that this module is also activated on the receiving device.

The transfer process is initiated through the standard Share menu. Select the photos or documents you want, click the transfer button, and select Mi Share from the list of available methods. The system automatically scans the air and offers a list of nearby devices. When you click on the recipient's avatar, a confirmation request will appear on its screen, after which instant download will begin.

• 🚀 Instant activation through the control panel without logging into the deep settings menu.
• 🔒 Encryption of the connection ensures the security of transmitted data from outsiders.
• 📱 Support for file transfers up to 4GB and above without loss of quality.

⚠️ Note: Mi Share may not work correctly if one of the devices is enabled “Flight” or activated guest Wi-Fi network with customer isolation.

It is worth noting that in the new versions of the HyperOS shell, this functionality has been expanded and renamed within the Xiaomi HyperConnect ecosystem, which allows you to transfer files not only to phones, but also to tablets and laptops of the brand with even greater speed.

Using ShareMe for cross-platform transfer

If the built-in functionality is not enough or you need to transfer data to a device other than Xiaomi (for example, iPhone or Samsung), the best solution will be the ShareMe application. Formerly known as Mi Drop, this application is available on Google Play and is an official product of the company. It supports the FTP protocol and allows you to create access points for receiving files from any device.

To get started, install the app on both smartphones, and when you first start up, you need permissions to access files, location, and Bluetooth, which is necessary to correctly search devices on the LAN. The interface is divided into two main tabs: Send and Receive, which makes navigation intuitive even for inexperienced users.

In sender mode, the application scans the network and suggests selecting a recipient from a list or scanning. QR-The unique feature of ShareMe is the ability to generate QR-The recipient simply scans the code with the camera or application, and the connection is established automatically.

• 🌍 Cross-platform: works between Android, iOS, Windows and macOS.
• 📂 Support for transferring any type of file, including hidden folders and system logs.
• 📉 Minimum battery consumption compared to mobile internet transmission.

The app can also create locally FTP-This allows you to connect your phone to your computer as a network drive without using cables. You just press the corresponding button on the menu, and you get an address that you can type into Windows Explorer. This is especially useful for mass uploading photos from your phone.

Comparison of transfer methods: Mi Drop, ShareMe and Nearby Share

Users are often confused about the names and functionality of different transfer tools. In fact, each of them has its own technical features and use cases. Mi Drop is the old name of the built-in feature that has now evolved. ShareMe is a separate application with advanced functionality. Nearby Share is a service from Google that is also available on Xiaomi.

To choose the best option, let’s compare their key characteristics in the table below, which will help you understand which tool is best for your particular situation, whether it is 4K video or multiple documents.

As you can see from the comparison, for owners of several Xiaomi devices, the native Mi Share is the most convenient solution due to the lack of need to install additional software. However, if you need to transfer files to a friend’s iPhone, ShareMe will become the leader.

Step-by-step: Transfer via WiFi access point

There's another method that's often overlooked, but it's very effective in the absence of pre-installed applications, which is creating a manual access point, which uses standard HTTP or FTP protocol and allows you to turn your smartphone into a file server.

To implement this method, the transmitting device must run a remote access file manager application (e.g., “Conductor” from Xiaomi or Total Commander with a plugin). The menu selects the option “Network Access” or “FTP”. Once activated, the screen will display an address such as ftp://192.168.43.1:2121.

The receiving device must connect to the WiFi network (access point) of the transmitting phone, and after connecting to the address bar of any browser or file manager, the displayed address is entered, and the file system is accessed, from which any data can be copied.

• 🔌 Does not require the installation of special client applications on the host side (browser is sufficient).
• 🛡️ Full access control: You see who is connected and you can break the connection.
• 🔄 Ability to interrupt transmission and resume it later (depends on the software).

⚠️ Note: When using the access point method, the mobile Internet on the transmitting device can be temporarily disabled, as the WiFi module switches to the distribution mode.

This method is particularly useful for IT-Specialists or advanced users who need to transfer specific configuration files or access hidden system directories without root rights.

Problem Solving: Files are not transferred or speed is low

Despite the technology, users can experience errors, and the most common problem is that devices can't see each other, and 90 percent of the time, it's because one of the smartphones has Bluetooth or GPS turned off, and these are used to initially shake hands and find devices, even if the transmission itself is over WiFi.

Another common reason is energy saving: Aggressive MIUI algorithms can kill the background transmission process if the screen goes out. Add a file transfer app to the battery exception list. Go to Settings → Battery → Application Search and select No Limits mode.

If the transfer rate drops to kilobytes per second, check if the 2.4 GHz band is used when there is strong interference from neighboring routers. In the access point settings (if you use the manual method), try changing the channel or frequency to 5 GHz if both devices support this standard.

• ❌ File corrupt error: usually occurs when a connection is broken. Try sending a smaller file.
• ❌ “Not enough space” error: check the free space on the receiving device.
• ❌ Format Not Supported: Some older versions of Android can’t open specific video containers without codecs.

Make sure both devices have the same time and date, and system time desynchronization can cause security certificate errors when establishing a secure connection.

Data security in wireless transmission

File transfer over WiFi Direct is quite secure, as the connection is established directly between devices (P2P) and the data does not pass through third-party servers. However, when using public WiFi networks for transmission (via FTP), the risks increase, in such cases, encryption or temporary passwords are recommended.

ShareMe and native Mi Share use dynamic encryption keys for each session, which means that even if an attacker intercepts a packet of data, they won’t be able to decrypt it without a unique session key. However, always check the name of the device you’re connecting to, especially in crowded places.

While the risk of infection by viruses through the transmission of media files (photos, videos) is minimal, executable files (.apk,.exe) may contain malicious code. MIUI Security antivirus databases usually check files on receipt, but the human factor remains a weak link.