Transferring multimedia files, especially high-resolution photos, from a mobile device to a desktop computer is one of the basic tasks for any user of the Android ecosystem. POCO Often faced with the need to free up the internal memory of the gadget or back up valuable images for further processing. USB-cable remains the fastest, most stable and reliable way to transfer large amounts of data without loss of quality, unlike cloud services or instant messengers.
However, despite the apparent simplicity of the process, modern versions of the MIUI shell and HyperOS introduce additional layers of security that can hide files from the computer when you first connect. The user sees only the charge of the device, but does not have access to the file system. In this article, we will discuss in detail the algorithm of actions that is guaranteed to allow you to throw all the images, and also consider typical problems with drivers and cables that prevent correct operation.
First, make sure you have a good one on hand. USB-A cable, preferably original or certified, capable of transmitting data, not just charging, should also have basic system drivers installed on your computer, which are usually loaded automatically by Windows, but in rare cases require manual intervention. Let’s move on to the step-by-step instructions that will help you establish a connection.
Equipment preparation and cable inspection
The first critical step is physical connectivity. Many users mistakenly believe that any USB cable is suitable for data transfer, but this is not true. Cheap cables often have a simplified design, where only contacts are soldered for power, and data lines are missing. If your computer makes a sound of the device connection, but the Xiaomi smartphone only shows the zipper icon or battery, most likely the problem is the cable.
Use the port. USB, located on the back of the system unit, as they are directly connected to the motherboard and provide a more stable voltage and signal. USB-Hubs may not provide enough power to initiate file transfer mode, especially if the phone's battery is severely drained. USB Type-C on the phone with dry soft cloth, as the accumulated dust often interferes with tight contact.
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Use the cable that came with the smartphone – they always support data transfer at the maximum speeds allowed for your model.
After you're physically connected, look at your smartphone lock screen. Without unlocking the screen, your computer won't have access to the file system for security reasons. Unlock the device by entering a pattern lock, PIN-a code or fingerprint before waiting for new disks to appear in My Computer».
Set-up of the regime USB-plug-in MIUI HyperOS
Once you connect the unlocked phone to your PC, Android defaults to Charge Only mode, which is a standard behavior for protecting your personal data from unauthorized access when connecting to public charging stations, and you need to manually switch this mode to see the files in order for your computer to see them.
Once connected, swipe down the notification curtain from top to bottom, and you'll see a system notification with text like "Charge via USB" or "USB settings." Click on this notification. You'll see a menu where you can select File Transfer (MTP) or Photo Transfer (PTP) option. The first option is preferred because it allows you to access the entire file system.
☑️ Connection check
In some cases, especially on older versions of Windows, MTP mode can be unstable. If you see copy errors, try switching to PTP mode. In this mode, the computer will perceive the phone as a digital camera, which sometimes allows you to bypass the software conflicts of drivers, although access will only be to folders with images.
⚠️ Attention: If the mode selection menu USB Does not appear in the notification curtain, go to Settings → The phone. → Version. MIUI and press 7 times in a row to activate the developer mode. Then, in the advanced settings, look for the option "Configuration" USB by default and select MTP.
Search and copy photos on the computer
After a successful mode switch, a new device will appear in Windows Explorer (or macOS with Android File Transfer installed) and it can be named after a phone model, such as the Redmi Note 12, or simply "Mi Phone," and inside you'll see internal memory and, if available, a microSD card. Photos are usually stored at the root of internal memory in the DCIM folder.
The DCIM (Digital Camera Images) folder is the standard storage for all the images taken on the camera, it is located inside the Camera subfolder, where all your photos and videos are stored, and you should also pay attention to the Screenshots folders and images from instant messengers, which can be in the Pictures or Tencent folders (for WeChat files).
To copy, select the files you want, click the right mouse button, and select Copy, then paste them into a folder on your computer's hard drive. When you transfer large amounts of data (tens of gigabytes), the copy speed can vary. Interrupting the process can cause files to be corrupted, so wait for the operation to be completed, the indicator of which is displayed in the copy window.
It is important to note that the Android file system is sensitive to long file names and special symbols. If you make a copying error for a particular file, try renaming it on your phone before transferring it or copying the rest of the data set without missing the problem item.
Solving problems with drivers and device visibility
A common situation is when the phone is charging, MTP mode is selected, but the computer still doesn't respond to the connection.In Windows Device Manager, this can appear as "Unknown Device" or a device with a yellow exclamation point.This means that the operating system can't find the right driver to communicate with your Xiaomi.
To correct this, open Device Manager (click Win+X and select the appropriate option). Find your device in the list, often under Portable Devices or Other Devices. Right-click → Update Driver → Search for Drivers on this computer → Select a driver from the list of available drivers. From the list, select MTP USB Device or USB MTP Device.
If standard drivers don’t help, you may need to install a universal Google driver. USB Driver or specialized software Mi PC Suite (although support for the latter is officially discontinued, drivers often work) also helps to disable the power saving function in the device manager for root devices. USB-hubs, which prevents the port from shutting down power during data transmission.
| Symptoms. | Probable cause | Decision |
|---|---|---|
| The phone is just charging. | Inappropriate cable or “only charging” mode | Replace the cable, select MTP in the curtain |
| Device not defined | Lack of drivers or a faulty port | Update drivers in Device Manager |
| Copying interrupted | Unstable connection or damage to the sector | Use the other USB-port, check the disk |
| Transmission speed is low | Use USB 2.0 instead of 3.0 | Connect to the blue USB 3.0 port |
What do you do if nothing helps?
Alternative methods of transmission without wires
If a physical connection is impossible or the cable is lost, Xiaomi’s ecosystem offers built-in wireless solutions, one of the most effective is the “Mi Share” feature, or Wi-Fi transmission via the built-in file manager, which requires a single Wi-Fi network on the phone and computer.
In the standard Explorer app on your phone, select the photos you want, click Send, and select Mi Drop or Wi-Fi. QR-The code and address you need to enter in your browser, which is convenient for fast transfer of a small number of files, but significantly inferior to the cable in speed when working with gigabytes of data.
Another option is to use cloud services like Google Photos or Xiaomi Cloud, which automatically sync your photos to your computer when you log in via a browser, but this requires a stable and fast Internet connection, and can be limited to free storage.
Optimizing the process and maintaining the folder structure
When you regularly transfer photos, it is important to keep them structured so as not to get confused by dates and events. It is recommended to create annual or monthly folders on your computer (for example, you can use them for a long time, 2023_Vacation, 2026_Family) and sort files immediately when you copy. Android file system stores metadata (EXIF) inside files, so the shooting date will be saved even if you rename the file, but sorting by folder will speed up the search.
Use Copy instead of Cut if you're not sure if the process will be successful. Interrupted movement can cause you to lose the originals on your phone. First copy everything to your PC, check file integrity, open a few random shots, and then delete them from your phone.
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Regularly backing up photos to an external hard drive or PC is the only guarantee that you won’t lose memories in the event of a smartphone breakdown or loss.
For professional photo processing, it is also important to consider color profiles. When transferring over USB, the source file is copied to bit, storing all data. When sent through messengers or some cloud services, compression can degrade quality, which is critical for printing or retouching.