How to download files from Xiaomi to your computer via USB: the complete guide

Modern Xiaomi and Redmi smartphones have huge amounts of internal memory, but even 256 or 512 GB will eventually run out. Owners often face the need to make room by saving important photos, videos or work documents on the hard drive of a desktop or laptop. USB-cable remains the fastest, most stable and secure way to transmit large amounts of data, independent of the speed of the wireless network.

However, the process of transferring information does not always go smoothly: the device can only charge, ignoring the attempts of Windows or macOS to see internal memory. This is often caused by improper settings of the connection mode or using poor-quality accessories. In this article, we will discuss in detail how to set up the phone correctly, choose the desired USB mode and avoid typical errors that block access to the file system.

It's important to understand that the MIUI shell and the new HyperOS have their own unique ways of managing external connections. We'll look at not only the standard procedure, but also how to solve problems if your computer stops responding to your smartphone.

Equipment preparation and cable inspection

The first step to successful data transfer is to physically connect devices. Many users make the mistake of using cheap cables designed solely to charge batteries. These wires do not have internal data lines, so the phone will only charge without showing up in My Computer. You need a quality cable that supports data standards, preferably an original or certified accessory with a label.

It is also worth paying attention to the state of USB-Smartphone nests are often clogged with dust and pile from pockets, preventing tight contact between contacts. Carefully clean the connector with a wooden toothpick or plastic spatula, avoiding metal objects that can cause short circuits. On the computer side, it is better to use ports located directly on the motherboard (back of the system unit), since the front ports of the housing may not give enough voltage.

After you connect the cable, look at your smartphone screen. At the top of the notification panel, a USB icon or message should appear. If you don't, try another cable or other port on your computer. The exception to a cable malfunction is a base without which further settings don't make sense.

• 🔌 Use the original cable or certified analogue with data support.
• 🧹 Clear the connector. USB-C from dust and debris before connection.
• 💻 Connect the cable directly to the motherboard ports, bypassing USB-hub.
• 🔍 Check the integrity of the insulation and cable plugs for physical damage.

⚠️ Note: Using damaged or too long cables (more than 2 meters) can lead to voltage drops and unstable file transfer, which can damage data.

If you use a laptop, make sure it's connected to a power grid, especially if you plan to transfer files for several hours. USB-ports in energy saving mode, which will interrupt the connection at the most inopportune moment.

Setting up the USB mode on a smartphone

By default, modern versions of Android and the MIUI shell, when connected to an unknown computer, choose Charge Only, a security measure that prevents unauthorized access to your data if you connect your phone to someone else's charger in a public place, and you need to manually switch this mode to see the files in order for the computer to see the files.

Immediately after you connect the cable, unlock your smartphone screen and swipe down from the top edge of the screen to open the notification bar. Find a system notification with the text “Charge via USB” or “USB settings.” Click on it to reveal the list of options available. You will need to select “File Transfer” or “MTP”.

Sometimes the system may request permission to access data from that computer, and a pop-up will appear on the screen asking, "Allow access to phone data?" Make sure to click "Allow" or "OK" otherwise the computer will not be able to read the contents of the memory, and then a new device with the name of your model will appear in Windows Explorer.

In some cases, especially on older versions of Android, you may need to activate debugging over USB, although this is rarely required for simple file transfer. If the standard method does not work, you can try going to the Developer Menu. To do this, go to Settings → About Phone and quickly click 7 times on the "MIUI Version" or "Build Number".

• 📱 Unlock the phone screen immediately after connecting the cable.
• 🔽 Open the notification curtain and click on the status USB.
• 📂 Select the "File Transfer" mode» (MTP) pop-up.
• ✅ Confirm the request for data access if it appears on the screen.

If you have chosen the right mode but your computer is still silent, try restarting your smartphone with the cable already connected.Sometimes Android drivers can’t properly initiate handshake treatment the first time, and restarting the USB service solves the problem.

Working with the file system in Windows and macOS

Once you have successfully set up your MTP mode, your smartphone will show up as an external drive. On Windows, open This Computer (My Computer), where your phone icon will appear in the Devices and Disks section. Double click will open the root folder of internal memory. The folder structure here is standard for Android: photos are usually in the DCIM folder, downloads to Download, and documents in Documents.

MacOS users will need to install an additional driver, as it does not support MTP out of the box. Download and install the official Android File Transfer utility from the developer's website. Once the phone is installed and connected, the program will automatically open the file system window, allowing you to drag and drop documents with your mouse.

When copying large amounts of data, such as video to 4K, the speed can vary. Don't interrupt the copying process abruptly by pulling the cable. Use the Safe Device Removal feature in Windows before shutting down to make sure all the recording buffers are cleared and the file isn't corrupted.

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Copy files in small portions (5-10 GB) if you work with thousands of small photos – this will reduce the load on the memory controller and speed up the overall process.

The table below shows the main folders that are of interest when backing up, and their typical location in the Android structure:

Note that newer versions of Android may have access to the Android folder restricted. If you can't see the files inside, try using the built-in file manager on the phone itself to move the data you want to the root directory before copying to your PC.

Solving driver problems in Windows

When a phone is charging but not being detected by a computer, it often involves the absence or conflict of drivers. Windows 10 and 11 usually automatically find the components they need, but a failure can occur at any time. Check the Device Manager by right-clicking the Start button and selecting the appropriate option.

In the hardware list, look for devices with a yellow exclamation mark or the Other Devices section, which may indicate Android or Unknown Device. If you have one, right-click on it and select Update Driver. Then select Automatic Driver Search. If Windows doesn't find one, you can try select MTP USB Device from a list of known models.

Sometimes it helps to completely remove the device from the system. In the same Device Manager, right-click on the problem gadget and select "Delete the device." Then turn off the cable, restart the computer and connect the phone again. The system will try to re-install the drivers from scratch, which often eliminates software errors.

For advanced users, there is a method of manually installing the driver through the command line, but it requires accuracy. USB-Use this method only if standard means do not help.

pnputil /add-driver android_winusb.inf /install

This command is relevant for manually installing ADB drivers if you plan to do a deep diagnostics. For normal file transfers, standard Windows Update tools are sufficient.

Alternative methods of transmission without cable

If the cable is lost or the port is broken, you can use wireless methods. In the Xiaomi ecosystem, Mi Share (formerly Mi Drop) tool is built in, which allows you to transfer files to your computer over Wi-Fi. To do this, the PC must install the appropriate program or use the web version through the browser, although support for the web version may vary in different regions.

Another reliable option is cloud services: Google Photos automatically syncs images to the cloud; you just have to open your browser and go to photos.google.com to download all images; Xiaomi Cloud works the same way, although its functionality for users outside China has been significantly reduced.

To transfer files, you can use third-party applications that work on the protocol FTP or SMB. For example, a WiFi application FTP Server turns the phone into a network drive. IP-address to the address bar of Windows Explorer, you will get full access to the file system without wires.

• ☁️ Google Photos – Automatic synchronization of the gallery to the cloud.
• 📡 Mi Share - proprietary technology of fast transmission over Wi-Fi Direct.
• 📂 FTP Server – Creating a network disk from the phone’s memory.
• 🔗 Bluetooth is a slow but versatile way for small files.

It’s worth remembering that wireless transmission is much slower than wired, especially when working with gigabytes of video. Use Wi-Fi only when the speed is not critical or physical connection is impossible.

Frequent errors and ways to fix them

One common problem is that the device suddenly shuts down during the copying process, which is often because the phone's screen goes out and the system goes into power saving mode, turning it off. USB-To avoid this, increase the time to turn off the screen or set the phone to keep the active connection.

Users also often complain about low copy speeds. Make sure you use a USB 3.0 port (blue) on your computer and the corresponding cable. When connecting via a USB 2.0 port, the speed is limited to about 30-40 MB/s, whereas USB 3.0 allows you to reach 100 MB/s and higher, depending on the memory speed of the smartphone.

⚠️ Warning: If the phone starts to get too hot when you connect, turn it off immediately, which may indicate a short circuit in the cable or a malfunction of the power controller.

If the computer sees only a portion of the files or shows a disk size of 0 bytes, it is possible that the phone's file system is corrupted, in which case it is recommended to back up the available data and reset the phone to factory settings, previously saving important information to the cloud.

In difficult cases, when nothing helps, try connecting your phone to another computer to help you understand where the problem lies: in your smartphone, in your cable, or in your PC settings, and isolating the source of the problem is the key to solving it.

Data security in transmission

When transferring sensitive documents, it is important that no one else will gain access to your device.Always unlock your phone before connecting and don't leave it unattended in a public place with an active file transfer mode.MTP mode gives access to the entire visible file system, so an attacker can copy your personal photos.

Use the USB Password Request feature if it is available in your version of MIUI. This will add an additional layer of protection: even if the phone is stolen and connected to a PC, you won’t be able to access data without a pin code.

After using a public computer, be sure to log out of all accounts and clear your download history. Don't blindly rely on automatic deletion of temporary files, be safe and remove traces of your activity manually.

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Data security depends not only on technology, but also on the physical safety of the device during transmission – do not leave the unlocked phone unattended.

Regularly backing up important files to an external hard drive or to a reliable cloud storage will protect you from data loss in the event of a smartphone breakdown. USB-The cable is just a tool, and the safety of information is your responsibility.