Modern smartphone Xiaomi has long ceased to be just a device for calls, turning into a powerful multimedia platform, where you store gigabytes of photos, videos and documents. Sooner or later, every owner is faced with the need to quickly transfer this data to the big screen or back up important information. USB-Cable remains the fastest, most stable and secure way to transfer files, regardless of the speed of the Internet or cloud services.
But when you plug a cable into the connector, the device often starts charging, ignoring the computer's attempt to see internal memory, which is the routine behavior of MIUI and HyperOS, designed to protect your personal data from unauthorized access when you connect to someone else's PC. To enable a full-fledged data exchange, you need to do a few simple but mandatory steps in the interface settings.
In this guide, we will take a look at all the steps of connecting, from choosing the right cable to installing specialized drivers that you may need in difficult cases, how to switch port mode from Charging Only to File Transfer, and what to do if your computer does not respond to a new device.
Choosing the Right Cable and Connection Port
The first thing to start diagnosing connectivity problems is the physical integrity of the cable being used, and many users make the mistake of using cheap cables designed solely for charging, which lack the necessary contacts to transmit data, which may look identical visually to the original, but only have two power veins soldered inside.
For successful PC synchronization, you will need a quality USB Type-C cable that supports data protocols. It is best to use the original wire from your Xiaomi, Redmi or POCO delivery kit, as they are guaranteed to meet all technical requirements. If the original is lost, choose third-party cables with a data sync mark and a wire thickness indicating the presence of shielding.
Also pay attention to yourself. USB-Connecting to the front panel of the system unit or hub without its own power often leads to unstable operation due to lack of voltage. It is recommended to use ports located directly on the motherboard behind the case, preferably blue, indicating the standard. USB 3.0 and higher speed of information exchange.
- 🔌 Use only the original cable or certified analogue with Data Transfer support.
- 💻 Connect the device to the ports USB 3.0 (blue) on the back of the PC for maximum speed.
- ⚡ Avoid using cheap ones. USB-Hubs without additional power when working with heavy files.
- 🔍 Visually inspect the phone's connector for dust and pile, which can interfere with tight contact.
Activation of file transfer mode in the MIUI interface
Once the devices are physically connected, the smartphone defaults to secure charging mode. To get the computer to see the file system, you need to manually change the settings. USB-Immediately after connecting the cable, unlock the phone screen and lower the notification curtain from top to bottom.
In the system notification area, you'll see a message called "Click on USB Charge" or "Click on other actions." Tap this notification to open the USB mode selection menu. You'll see a list of options to select "Change File Transfer" (sometimes called MTP), and then a new device should appear in Windows Explorer.
⚠️ Note: If the notification of connection USB It doesn't appear in the curtain even after multiple connections, try turning on the phone screen before the cable is inserted. MIUI When the screen is locked, the system can ignore requests to change the port mode.
In rare cases, especially on older versions of Android, the menu may not appear automatically, so you should go to the settings menu, find the About section and click on the build number several times to activate the developer menu, but usually just reconnect the cable when the screen is unlocked.
☑️ Connection check
Using the Developer Menu to Configure USB
If standard methods don't work, or you need deeper connection control, you can use the hidden developer menu, which includes advanced debugging settings that force you to set the default USB configuration, bypassing the standard selection menu.
To enter this section, go to Settings → About Phone and quickly click 7-10 times on MIUI Version (or OS Version) until you see “You’re a developer.” Then go back to the main settings menu, select “More” → “For Developers” and find the debugging-related section.
Inside the menu, find the item "Configuration" USB By clicking on it, you can select File Transfer (Android Auto) and this will make the phone always offer this mode when connecting to a new computer, eliminating the need to select it in the notification curtain every time. The “Debugging” option is also available here. USB», which is required for advanced operations with ADB.
| Setup parameter | Description of function | Recommended value |
|---|---|---|
| USB configuration | Determines the mode of operation when connecting | File Transfer (MTP) |
| USB debugging | Allows the computer to control the phone | Included (for advanced) |
| USB-debugging (security) | Control of application access to debugging | If necessary, |
| Absolute volume level | Synchronization of phone and PC volume | (If you have a problem with the sound) |
Why do you need USB debugging?
Installation of drivers and work with Mi PC Suite
In Windows 10 and 11, drivers for basic file transfer are usually installed automatically. However, if the computer makes a device connection sound, but unknown hardware with a yellow exclamation mark appears in the Device Manager, or the phone is only visible as a charger, you will need to manually install the drivers.
The official tool for working with content is the Mi PC Suite program, although it is rarely updated for modern models. A more versatile solution is to install universal ADB and Google USB Driver drivers. You can download them from the official Android Developer website or through specialized snails like 15 Seconds ADB Installer.
The installation process often requires disabling driver signature verification in Windows if the system blocks the installation of unsigned Xiaomi drivers. After installing the software, you need to restart the computer and reconnect the smartphone by selecting the data mode. In the Device Manager, in the section “USB controllers” or “Portable devices”, MTP USB Device should appear without errors.
- 📥 Download drivers only from official sources or verified repositories.
- 🔄 When installing drivers, disable the antivirus, it can block signatures.
- 🖥️ For Windows. 7 Installation of drivers is mandatory, for Windows 10/11 — most often.
- ⚙️ Use Device Manager to check driver status (Error Code 10 or 43).
💡
If the device manager shows "Root" USB-hub" with an error, try to remove the device, then select "Update equipment configuration" in the action menu without turning off the cable.
Alternative methods of data transmission without cable
Despite the reliability of the cable, there are sometimes situations where wired connection is impossible or inconvenient.The Xiaomi ecosystem offers several efficient wireless counterparts that operate at high speeds with a good Wi-Fi router.
The most convenient built-in tool is the ShareMe (formerly Mi Drop) feature, which allows you to transfer files between your phone and your computer over a local network without using the Internet. It is enough to run the application on the phone, select “Connect to the computer”, start the server and enter the displayed FTP-address in Windows Explorer.
Another option is to use cloud services like Google Drive, Yandex.Disk or Xiaomi Cloud, which upload files to a server and become available on a PC via a browser or synchronized folder, which is ideal for documents and photos, but can be slow when transferring video in 4K resolution.
⚠️ Attention: When in use FTP-servers via ShareMe make sure your computer and phone are on the same Wi-Fi network» (AP Isolation: Devices won’t see each other even when they’re on the same network.
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Wireless transmission over FTP (ShareMe) is often faster and more stable than Bluetooth, allowing speeds of up to 10-20 MB/s depending on the router.
Solving Common Connection Problems
Even if you follow all the instructions, there can be failures. One of the common problems is that the computer "sees" the phone but does not open the folders, giving an initialization error. In this case, cleaning the MTP cache will help. Go to Settings → Applications → All applications, search the list of Media Service or Media Storage and select Clear Data.
If the phone is constantly reconnecting or the connection is reset when copying large files, the problem may be energy saving.The system may be trying to “sleep down” and cut power on the port. Go to the battery settings and turn off optimization for system processes related to USB, or select performance mode while working with files.
In cases where the computer does not respond to the connection at all (no sound, no charging indication), check the phone connector for oxidation. Frequent brushing with a toothpick or compressed air helps to restore contact. If the problem is software, resetting network settings or a full firmware update can eliminate the driver conflict.
- 🧹 Clean the connector. USB dust with compressed air or a soft brush.
- 🔋 Turn off the power saving mode when working with heavy files.
- 🔄 Reboot both devices at the first sign of connection instability.
- 🛡️ Check the antivirus on your PC that can block new ones MTP-device.