How to enable data transfer from Xiaomi Redmi 7A to your computer: all ways

Xiaomi Redmi 7A is one of the most popular budget smartphones of the brand, but its owners often face a problem: when connecting to a PC, the phone charges, but is not defined as a drive. The reason lies in the wrong data settings, the absence of drivers or locking on the part of Windows. In this article, we will discuss all working methods for activating file transfer mode, including hidden MIUI settings and solutions for cases when the computer “does not see” the device.

Feature of Redmi 7A — Using an outdated version of Android 9 Pie with a shell MIUI 10/11, where the data interface is different from the current models, for example, there's no familiar "Charge through" notification. USB» Instead, you need to manually configure the developer menu or install special drivers. We will look at both options, as well as alternative ways to transfer files (over Wi-Fi, over the cloud) for cases where USB-The connection does not fundamentally work.

Why Redmi 7A doesn’t transfer data to PCs: the main reasons

Before you start transferring data, it is important to understand what is preventing normal connection, and in 80% of cases, the problem is due to one of the following reasons:

  • 🔌 Default charging mode: Redmi 7A when connected to USB It automatically chooses to charge, not transfer files.
  • 🖥️ Lack of drivers: Windows 10/11 Xiaomi does not always recognize it as a media device, especially if drivers have not been installed before. ADB or Mi PC Suite.
  • 🔒 Lockdown MIUI: In the security settings, access to files through USB (Option “Prohibit the transfer of data»).
  • 🔄 Damaged cable or port: Often it is not the phone that is to blame, but a physical malfunction – oxidation of contacts in the microUSB connector or a break in the cable.
  • 📱 Outdated Firmware: In Early Versions MIUI 10 for Redmi 7A was a definition bug USB-Devices corrected in updates.

If you're Redmi. 7A It just charges but doesn't show up in "My Computer," check the cable and port first. USB-port (preferably) USB 2.0 on the back of your PC, or use the original Xiaomi cable. If the problem persists, go to the phone settings.

📊 How do you usually connect Redmi? 7A PC?
Through USB-cable
Wi-Fi (FTP/Mi Drop)
The cloud (Google Drive/Mi Cloud)
Not plugged in.

Method 1: Enabling data transmission through notification curtain

The fastest method is to use the notification bar, but on the Redmi 7A, it doesn't work like it does on the new Xiaomi models.

  1. Get Redmi on board. 7A PC-only USB-cable.
  2. Unlock the phone screen (importantly, without unlocking, data transfer is not activated).
  3. Swipe down from the top edge of the screen to open the notification bar.
  4. Find the USB Charge Notice (may be called USB for File Transfer).
  5. Tap on the notification and select File Transfer (or MTP) mode.

Important: If the notification does not appear, then the display is disabled in the settings USB-To fix this, go to Settings. → Notifications → Additionally. → Notification of connection USB and turn on the option.

Use the original Xiaomi cable

Unlock the phone screen

Connect to USB 2.0 port (black)

Check that drivers are installed on the PC ADB-->

Method 2: Manually enable MTP mode in developer settings

If notice is given USB-No connection, you will have to turn on the mode MTP (Media Transfer Protocol, manually through the developer menu, works even on locked downloaders.

First, activate the developer mode:

  1. Go to Settings. → The phone.
  2. Find the MIUI version and tap it 7 times in a row, and the message will appear: "You became a developer!".
  3. Return to the main settings menu and open a new section → For developers.

Now set up USB-configuration:

  1. In the developer menu, find the option “Configuration” USB» (or «USB-debugging»).
  2. Select the MTP (Media Transfer Protocol) mode.
  3. Connect your phone to your PC – now it should be defined as a media device.
What to do if there is no “USB Configuration” option?
On some versions MIUI 10 this item is hidden. In this case: 1. USB-Debugging in the developer menu. 2. Connect the phone to the PC and type the command in cmd: adb shell setprop persist.sys.usb.config mtp,adb 3. Reboot the device. MTP will be activated by default.

Critical feature of Redmi 7A: If you select the “Charge Only” mode in the developer menu, then the notification USB-The connection will stop showing up at all. To get it back, you have to reset the settings. USB in the section "Resetting settings" (Settings) → Additionally. → Resetting settings → Resetting settings USB).

Method 3: Install drivers for Xiaomi Redmi 7A on PC

If the phone is still undetected, the problem may be the lack of drivers. Windows 10/11 automatically installs the basic drivers for Xiaomi, but they often work incorrectly.

Download one of the packages:

  • 📥 Mi PC Suite (official software from Xiaomi) – download from the Xiaomi website.
  • 📥 ADB Driver Installer (Universal Driver for Android) – download from the ClockworkMod website.
  • 📥 Qualcomm Drivers (if the PC doesn’t see the device in Device Manager) – search for “QDLoader” HS-USB Driver».

Installation instructions:

  1. Connect Redmi 7A to your PC.
  2. Open Device Manager (click Win + X → select the appropriate item).
  3. Find a device with an exclamation point (usually under “Other Devices” or “USB Controllers”).
  4. Right-click on it → “Update driver” → “Research drivers on this computer”.
  5. Specify the path to the downloaded drivers and wait for the installation.
Symptoms.Possible causeDecision
The phone is charged, but not defined as a driveNot selected MTP modeEnable MTP through the notification curtain or developer menu
Device Manager displays “Unknown Device”There are no ADB driversInstall Mi PC Suite or ADB Driver Installer
There's an error when you connect «USB-device not identified»The cable or port is damaged.Try another cable or USB 2.0 port
The phone is defined as a “portable device” but files are not displayed.Misfire in MIUI firmwareUpdate your phone to the latest version of MIUI via Settings → System Update

💡

If you still don't know Redmi 7A after installing the drivers, try connecting it to another PC, sometimes because of a conflict with drivers from other Android devices that you previously installed.

Method 4: File Transfer over Wi-Fi (alternative to USB)

If USB-The connection is fundamentally broken (for example, a broken port), you can transfer files wirelessly:

  • 🌐 Mi Drop (App built-in Xiaomi for transferring files between devices).
  • 📤 FTP-server (through applications such as FX File Explorer or Solid Explorer).
  • ☁️ Cloud services: Mi Cloud, Google Drive or Yandex.Disk.

Instructions for Mi Drop:

  1. Install Mi Drop on Redmi 7A (if removed) and PC (download from Mi App Store).
  2. Connect both devices to the same Wi-Fi network.
  3. On the phone, open Mi Drop, select files and click "Send".
  4. On PC, open Mi Drop and accept the files.

For FTP-server:

  1. Install FX File Explorer from Google Play.
  2. Open the side menu. → «FTP-server» → «Launch».
  3. Remember the address of the species ftp://192.168.x.x:xxxx.
  4. On the PC, open Explorer, enter the address in the address bar and connect.

💡

Wi-Fi transmission is slower than USB (speed is limited to ~10-15 MB/s vs. 40-50 MB/s for USB 2.0), but does not require cable and works even with a damaged connector.

Solving Common Errors in Data Transfer

Even after the right setup, there may be failures, and let's look at the typical errors and how to fix them:

⚠️ Note: If you are connected to Redmi 7A PCs are getting a message «USB-Device ID is not recognized, never click Ignore in Device Manager, which will lock the device in the system, instead, remove the device from the list, disconnect the phone, restart the PC, and reconnect.

Error 1: The phone is defined as a “portable device” but files are not displayed

  • Check if the MTP mode is enabled (see Method 2).
  • Restart the phone and PC.
  • Update Redmi 7A to the latest version through Settings → System Update.

Error 2: My Computer Shows Phone, but the Folders Are Empty

  • Open the File Manager on your phone and check if there are files in the internal memory.
  • Make sure that the PC has enabled the display of hidden files (View → Hidden elements in Explorer).
  • Try connecting your phone to another PC – if the problem persists, the file system may be damaged (solution: reset your phone settings).

Error 3: When connected, the phone is constantly rebooted

  • It's a sign of a faulty cable or port. Try another cable.
  • If the problem persists, check the microUSB port on your phone — it may be contaminated or damaged.
  • In extreme cases, turn off fast charging in the battery settings.
How to check the microUSB port on Redmi 7A?
1. Take a flashlight and light it up -- if you see bent contacts or oxidation, the port needs to be cleaned or replaced. 2. Try connecting another cable: if the phone is charging but not transmitting data, the problem is in the firmware, not the port. 3. If the phone is not charging at all, the port or power controller is likely to be damaged.

Additional settings to speed up file transfer

By default, Redmi 7A transmits data over USB at ~10-20 MB/s, but it can be increased to 30-40 MB/s with a few tricks:

  • 🔧 Turn off the debugging. USB (If you don’t need it, go to Settings. → For developers and deactivate «USB-Debugging. That frees up resources for file transfers.
  • 📁 Use exFAT: If you connect a microSD card, format it in exFAT (instead of using a microSD card). FAT32) file-support >4 GB and read/write speeds.
  • 🔄 Turn on the plane mode on the phone during transmission – this will turn off background processes that can inhibit data exchange.
  • 🖥️ Connect to the port. USB 3.0 (blue) on PC – even if the phone only supports USB 2.0, this will speed up the processing of data on the computer side.

You can also use specialized programs to transfer files, such as:

  • Xiaomi PC Suite is the official software with backup support.
  • AirDroid - transfer files over Wi-Fi with a convenient interface.
  • Pushbullet – synchronize notifications and files between PC and phone.

FAQ: Frequent questions about data transfer to Redmi 7A

My computer doesn't see the Redmi 7A even after MTP is turned on.
Try the following steps: Remove all Xiaomi drivers via Device Manager (right click → Delete Device) Install Mi PC Suite – it will automatically install the desired drivers. Check if the antivirus is blocking the connection (temporarily disable protection). If nothing helps, try connecting the phone to another PC – this will help determine if the problem is in the phone or in the computer.
Can I transfer files from Redmi 7A to Mac?
Yes, but it will require you to install Android File Transfer (the official software from Google), download it from android.com/filetransfer and follow the instructions, and make sure that the phone is on MTP mode.
Why does the phone start to warm up when you connect to a PC?
This is normal if the heating is moderate. Redmi 7A warms up when transmitting data due to: Use of cheap high-resistance cable, active file synchronization (for example, high-resolution photos), background processes (close all applications before connecting). If the phone overheats (above 45 ° C), disconnect it from the PC and let it cool down.
How to transfer files from PC to PC SD-map 7A?
Windows only sees the phone's internal memory by default. To access the microSD: Connect the phone in MTP mode. Open Explorer on your PC. Enter \\?\Volume{GUID}\ (where GUID is a unique card identifier, it can be recognized through Disk Management) In the address bar, or use the File Manager on your phone to copy files from internal memory to a card.
Can I use the Redmi 7A as a USB OTG?
No, the Redmi 7A does not support USB OTG (a flash drive or mouse-to-phone connection feature), a feature that is not available at the hardware level due to the limitations of the Qualcomm Snapdragon 439 processor.