Regime. USB-Xiaomi storage device: how to turn on and configure correctly

Connecting Xiaomi smartphone to your computer through USB-And the cable seems like a simple task, unless you have problems like "device is not recognized" or not having access to files, POCO and Mi use the protocol by default MTP (Media Transfer Protocol, which doesn't always work correctly with Windows or macOS. USB-storage (UMS), When the phone was displayed as a flash drive, it was a thing of the past because of the limitations of Android.

In this article, we will analyze all ways to enable file transfer mode on Xiaomi, including hidden developer settings, avoiding driver errors and alternative methods such as: PTP (for photographs; or RNDIS (We will also focus on the nuances for older models (for example, the Redmi Note). 4X) And new flagships (Xiaomi 14), where the logic of the connection may be different "USB-The device is not recognized โ€“ here you will find a solution.

Why Xiaomi is not defined as USB-accumulator

Many users mistakenly search for the settings item "Enable mode" USB-"Service" but in modern versions MIUI (It's gone from 10th. Instead, it's protocol. MTP, peculiar:

  • ๐Ÿ”Œ MTP โ€” The main protocol for file transfer, but it requires special drivers on the PC and can slow down when working with large amounts of data.
  • ๐Ÿ“ท PTP โ€” Photo transfer alternative (recognised as camera), but not suitable for other files.
  • ๐ŸŒ RNDIS โ€” Used to distribute the Internet from the phone (USB-modem, but does not allow access to memory.
  • โš ๏ธ UMS โ€” Classic flash drive mode, disabled in Android since version 4.0 due to the risks of file system damage if suddenly disabled.

Recognition problems are often related to:

  • ๐Ÿ–ฅ๏ธ Outdated drivers ADB or MTP on a computer (especially relevant for Windows) 7/10).
  • ๐Ÿ“ฑ Incorrectly selected connection mode in the curtain of the phone notifications.
  • ๐Ÿ”„ Conflicts with antivirus or firewall that block access to the device.
  • ๐Ÿ”Œ Damaged. USB-cable or port (check on another device!).

โš ๏ธ Note: If you connect Xiaomi to your computer while working with corporate restrictions, the network administrator could block the connection of external devices through group policy.

Method 1: Selecting the connection mode in the notification curtain

The easiest way is to change the type of connection directly when connecting your phone to your PC:

  1. Connect Xiaomi to your computer via USB-cable (preferably original or certified).
  2. Unlock the phone screen โ€“ on a locked device, mode selection may not be available.
  3. Swipe down to open the notification panel.
  4. Click on the notification โ€œCharge via USBโ€ (or โ€œUSB for file transferโ€).
  5. In the window that opens, select File Transfer (MTP) or Photo Transfer (PTP).

If the "File Transfer" item is not:

  • ๐Ÿ”„ Try using another one. USB-cable (some cables are only for charging purposes).
  • ๐Ÿ“ฑ Reboot your phone and reconnect.
  • ๐Ÿ–ฅ๏ธ On PC, update drivers through Device Manager (Section "Portable Devices" or "Other Devices").

Use the original Xiaomi cable

Unlock the phone screen

Check the USB port on your computer (try another one)

Update MTP drivers on PC

Disable the antivirus while you connect-->

On some models (e.g. POCO F5 or Redmi K60) additional file access confirmation may be required after selecting the MTP mode. If the option window does not appear automatically, check:

  • ๐Ÿ” Settings for Developers โ†’ Configuration USB by default (if the developer mode is enabled).
  • ๐Ÿ“ต Status. USB-Port: Try connecting to another port (preferably) USB 3.0 blue).

Method 2: Configure USB mode through developer settings

If the standard method didn't work, you can manually set the connection protocol through the developer settings, which is suitable for power users and requires pre-activation of the developer mode:

  1. Open the Settings. โ†’ The phone.
  2. Find the MIUI version and click on it 7 times in a row until the message โ€œYou are a developer!โ€ appears.
  3. Return to the main settings menu and open a new section for developers.
  4. Scroll down to the Debugging block and find the option โ€œDefault USB Configurationโ€.
  5. Select the protocol you want: File transfer (MTP) โ€” to access memory. To transmit photos (PTP) โ€” If you only need a photo/video. USB-modem (RNDIS) โ€” It's just charging, if the other modes don't work.

Connect your phone to your PC โ€“ the selected mode is activated automatically.

On some firmware (e.g. MIUI 14 on Xiaomi 13T), the USB Configuration option may be called USB Mode or USB Settings. If it doesn't exist at all, upgrade to the latest version.

โš ๏ธ Attention: Changing the developer settings may affect the stability of the phone. Do not activate options that you do not know the purpose of (for example, "Debugging by the phone") USB" needlessly).

๐Ÿ’ก

If after changing the USB configuration, the phone stopped charging from the computer, return the setting to โ€œCharge Onlyโ€ and restart the device.

Method 3: Install MTP drivers manually (for Windows)

A common cause of connectivity problems is missing or damaging MTP drivers on your computer, especially after a Windows update or when using unlicensed OS builds. Here's how to install drivers manually:

  1. Connect Xiaomi to your PC and open Device Manager (click Win + X โ†’ Device Manager).
  2. Find a device with a yellow exclamation mark (usually under "Portable Devices" or "Other Devices") on the list, which may be "MTP", "ADB Interface" or "Xiaomi...".
  3. Right-click on it โ†’ โ€œUpdate driverโ€ โ†’ โ€œResearch drivers on this computerโ€.
  4. Select "Select a driver from the list of available drivers on your computer".
  5. In the list of manufacturers, find Microsoft, and in models - MTP USB Device or WPD FileSystem Volume Driver.
  6. Click "Next" and wait for the installation to be completed.

If standard drivers donโ€™t help, download the official Mi PC Suite drivers from Xiaomiโ€™s website:

  1. Go to the support page of Xiaomi Support.
  2. Enter a phone model (like the Redmi Note 12) and download the Mi PC Suite.
  3. Install the program โ€“ it will automatically update all the necessary drivers.

For large amounts of data (such as backups or 4K video), Wi-Fi Direct or FTP are the best solution, as they are not limited to USB 2.0 speeds (which are often used in charging cables).

How to turn it on FTP-server on Xiaomi without root
1. Install Solid Explorer from Google Play. 2. Open the side menu. โ†’ "Network" โ†’ "FTP-server". 3. Click "Start" and remember the address (for example, ftp://192.168.1.100:2221). 4. On the PC, open "Conductor" โ†’ enter the address in the address bar โ†’ Enter the username / password (by default often anonymous without password). 5. Drag files like a regular network folder.

Addressing common mistakes

Even after you set up your connection correctly, you can still have errors, and we'll look at the most common ones and how to fix them:

Mistake.Reason.Decision
"USB-device not identified"There are no drivers. MTP conflict USB-portTry another port (preferably USB 3.0). Update the drivers through Device Manager. Turn off the antivirus temporarily.
The phone is charged but does not appear as a driveSelected "Charge Only" mode or damaged cableCheck the notification curtain on your phone. Use the original cable. Turn on developer mode and select MTP.
"No access to files"MIUI restrictions or unlocking the bootloaderCheck the permissions for Files. Turn off Personal Data Protection in the security settings. If the phone has an unlocked bootloader, re-flash the official MIUI.
The computer "hangs" when connectedDriver conflict or damaged phone file systemReboot both devices. Check your phone for viruses (for example, through Malwarebytes). Check the disk on your PC (chkdsk).

If Xiaomi is still unrecognised after all the manipulations, try resetting the network settings on your phone:

  1. Open the Settings. โ†’ SIM-maps and mobile networks โ†’ Resetting network settings.
  2. Confirm the reset and restart the device.
  3. Reconnect to the PC.

โš ๏ธ Note: On some models (Redmi) 9A, POCO M3) After resetting the network settings, mobile Internet access may disappear. APN-settings in advance or request them from the operator.

Features for old and new Xiaomi models

The logic of USB connection may vary depending on the model and version of MIUI.

  • ๐Ÿ“ฑ Old models (Redmi) 4X, Mi A1, Mi Max 2: Supports Mass Storage (UMS) It's on custom firmware, but it's off in the stock room. MIUI. Often require you to install Qualcomm or Mediatek drivers manually. A1 (Android One: Use standard Google drivers.
  • ๐Ÿ†• New flagships (Xiaomi 14, Redmi) K70, POCO F6): Use it. USB 3.2 - you need a high-quality cable for full speed. MIUI 14+ Mode "Fast Transfer" (optimized) MTP). Support for Wireless ADB cable-free.
  • ๐Ÿ”ง Models with unlocked bootloader: May not be recognized in mode MTP Solution: run through the official firmware. MIUI via Mi Flash Tool.

Models running Mediatek processors (e.g. Redmi Note 11) may require additional drivers to be installed. VCOM, If you're planning to stitch the device, you can download them online. SP Flash Tool.

๐Ÿ’ก

New Xiaomi models (2023)+ yearly regime USB-storage (UMS) It's completely removed at the Android kernel level. MTP Alternative methods of file transfer.

FAQ: Frequent questions about USB mode on Xiaomi

My Xiaomi only connects in charging mode. How do I fix it?
1. Check the cable - many cheap cables only support charging. Try the original one from Xiaomi. 2. In the notification curtain, click on "Charge via USB" and select "File Transfer". 3. If not, turn on the developer mode and manually set "USB Default Configuration โ†’ MTP." 4. On PC, update drivers through Device Manager (Section "Portable Devices").
The computer sees Xiaomi, but it doesn't open folders.
1. On your phone, open Settings โ†’ Applications โ†’ Permissions and check the rights for the Files app. 2. Turn off Personal Data Protection in the security settings (can block access to certain folders). 3. Try another file manager on your PC (e.g., Total Commander instead of the standard Explorer). 4. If a problem with a particular folder (e.g., DCIM), copy its contents to internal memory and try again.
How to transfer files from Xiaomi to Mac?
1. Install the official Android File Transfer software from Google. 2. Connect your phone in MTP mode (through the notification curtain). 3. If the program doesn't open, reboot your Mac and reconnect. 4. Alternative: use Commander One or HandShaker to work with MTP.
Can the regime be activated? USB-storage (UMS) new Xiaomi?
No, starting with Android 4.0 mode UMS Disabled at the system level due to the risk of data corruption. MTP (Slower but safer. - Connect SD-map OTG-Adapter (will be recognized as a separate drive) โ€“ Full memory control requires root access and a custom core (not recommended for beginners).
After connecting Xiaomi to a PC, it starts to warm up and discharge quickly. Is that normal?
Yes, when transferring large files over USB, the phone can get hot due to: - CPU intensive operation (especially on weak models like Redmi 8A). - Simultaneous charging and data transfer (increases the load). Recommendations: - Use USB 3.0 to speed up transfer (less time - less heating). - Disable background applications on the phone before copying. - If the temperature exceeds 50 ยฐ C, interrupt the transfer and let the device cool down.