How to enable USB data transfer on Xiaomi smartphones: the complete guide

Transfer files between Xiaomi smartphone and computer via USB-The cable seems like a simple task, but many users face problems: the phone is not detected, folders are not opened, or instead of data transfer, only charging is turned on, the reason most often lies in the wrong connection mode or the developer’s settings are disabled. In this article, we will discuss all possible ways to activate data transmission, including hidden parameters. MIUI, And explain why sometimes even after all the manipulations, the computer does not see Xiaomi.

Xiaomi’s smartphones (including Redmi, POCO and Black Shark models) feature the use of the proprietary MIUI shell, which can block some USB features by default. For example, in recent firmware versions, MTP (Media Transfer Protocol) mode sometimes turns off automatically after an update. In addition, if you previously activated USB Debugging, this may have affected standard transfer protocols. We will look at solutions for all these cases, from basic to advanced.

Why Xiaomi does not transfer data over USB: the main reasons

Before moving on to settings, it is important to understand what is interfering with normal operation. USB-Here are the most common reasons for connection:

• 🔌 Xiaomi can set Charging Only by default, especially if a cable or port has previously been used to power the device.
• 🔧 Lack of drivers: Windows computers often lack drivers for Xiaomi, even if the system defines the device as "portable».
• 📱 Lockdown MIUI. In some versions of the firmware function USB-debugging OEM-The release may conflict with MTP.
• 🔄 Firmware failure after update MIUI setting USB Sometimes they are reset and need to be reconfigured.
• 🔒 Data protection: If a pattern lock or password is installed on a phone, the system may restrict access to files through USB.

Interesting fact: in Xiaomi models based on Qualcomm Snapdragon (for example, Redmi Note 10 Pro or POCO F3), USB problems are more often associated with firmware, while in devices on MediaTek (for example, Redmi 9A) drivers are usually to blame, this is due to the different approach of chipset manufacturers to implement data protocols.

Method 1: Selection of data transmission mode when connecting

The easiest way to do this is to change the connection mode directly when you connect your phone to your computer.

1. Connect Xiaomi to your PC with the original USB-The cable (preferably the one that came with the set).
2. Unlock your smartphone screen. If a charge notification appears via USB, open the notification panel.
3. Click on the Android System Notification: Charge via USB (or similar).
4. In the window that opens, select File Transfer (MTP) or Photo Transfer (PTP).

If the file transfer item is not on the list, then the MTP protocol is disabled on your device.

• 🛠️ Lack of drivers MTP on a computer (relevant to Windows) 7/8).
• 🔄 Failure in settings MIUI post-refresh.
• 🔒 Active function USB-Debugging that blocks standard modes.

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If the computer still can't see files after selecting MTP mode, try restarting both devices, sometimes resetting temporary connection errors.

Method 2: Configure the developer settings for USB

If the standard method doesn't work, you'll have to use the hidden MIUI settings, and you'll need to activate Developer Mode first.

1. Open the Settings. → The phone.
2. Find the MIUI version and click on it 7 times in a row. You will be notified of becoming a developer!
3. Go back to the main Settings menu and find a new section. → For developers.

Now in the section For developers, find the following parameters and set them like this:

• 🔧 Configuration USB default → Select File Transfer (MTP).
• 🔄 Debugging by USB → Turn it off (if it was previously included).
• 🔒 Unlocking OEM → Disconnect (may conflict with) MTP).

Developer mode activated|Configuration USB fixed MTP|Debugging by USB switched off|OEM-unlocking|Phone reboots after changes-->

If you've been on it before USB-debugging ADB Or you can use Fastboot to turn it off. MTP It may not work or be unstable.

Method 3: Install MTP drivers on a computer

Often the problem isn't with the phone, but with the lack of drivers on the PC, especially with Windows 7/8/10, where MTP drivers may not be installed automatically.

1. Connect Xiaomi to your computer and wait for the notification of the new device to appear.
2. Open Device Manager (click Win + X → Device Manager).
3. Find your Xiaomi’s Portable Devices or Other Devices (may appear as MTP or with an exclamation point) in the list.
4. Right-click → Update the driver → Search for drivers on this computer.
5. Select Install from the list of available drivers and manually specify MTP USB Device.

If Windows doesn’t find the driver, download the official Mi PC Suite from Xiaomi’s website or use Google’s universal USB Driver (available in Android SDK).

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If Xiaomi drivers are still undetectable after installing, try connecting the phone to another one. USB-port (preferably) USB 3.0 blue) or use another cable. Cheap cables often don't support data transfer, only charging.

Method 4: Reset USB settings and MIUI cache

If none of the previous methods worked, the problem could be in the system cache or a failure of settings. MIUI. In this case, the reset of parameters will help. USB:

1. Open Settings → Applications → Application Management.
2. Click on the three dots in the upper right corner → Show all the processes.
3. Find the storage settings or USB-settings (may be called differently depending on the version) MIUI).
4. Press Warehouse. → Clear the cache.
5. Reboot the phone.

For a deeper reset, you can use the team ADB (if you have access to USB-debugging):

adb shell settings put global usb_config mtp,adb

This command is forced to set the MTP mode as the primary one, and then turn it off and reconnect the phone to the computer.

Method 5: Alternative methods of file transfer

If none of these methods worked, consider alternative ways to share data between Xiaomi and your computer:

• 🌐 Cloud Services: Upload files to Google Drive, Mi Cloud or Yandex Disk, and then download them to your PC.
• 📶 FTP-Wi-Fi server: Use applications like FX File Explorer or Solid Explorer to create local FTP-server.
• 🔗 Bluetooth: Slowly but reliably for small files (up to 50MB).
• 📱 SD-Card: If your Xiaomi supports memory cards, remove them and connect them to your computer via a card reader.

For large amounts of data (such as backups), FTP over Wi-Fi is best suited. Here is a brief instruction:

1. Install FX File Explorer (available on Google Play)
2. Open the application, go to the section Network → FTP-server.
3. Click Launch and write down the address of the view ftp://192.168.x.x:xxxx.
4. On the computer, open the Explorer and enter this address in the address bar.

Important: Wi-Fi transmission speed will be lower than over USB 3.0, but this method works even if it is not USB-phone port damaged.

Frequent mistakes and their solutions

Even after you set it up properly, users face typical problems, and here are the most common ones and how to fix them:

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If you use Xiaomi with custom firmware (like LineageOS or Pixel Experience), MTP mode may not work as well, in which case try firmware from Xiaomi’s official website or check developer forums (like XDA Developers) for patches.

⚠️ Note: If you connect Xiaomi to a computer in a public place (such as an Internet cafe), never choose File Transfer mode without first checking your PC for viruses. MTP.

FAQ: Answers to Frequent Questions