Xiaomi Redmi Note 4X It remains one of the brand's most popular smartphones despite the release of new models, and many users face difficulties in connecting the device to a PC for the first time. USB-cable: the computer can't see the phone, file folders won't open, or data transmission errors occur. In this article, we'll look at all possible connection scenarios, from basic file transfer to debugging through the Internet. ADB, and solve typical problems with drivers and settings.
Features of the Redmi Note 4X (The codename mido is based on the Qualcomm Snapdragon 625 processor, which affects the choice of drivers to work correctly with Windows. MIUI (Global, Chinese or custom firmware may differ in settings USB-Debugging and connectivity. We'll look at universal solutions that are relevant to all device modifications.
1.What cables and ports are suitable for the Redmi Note 4X
The first reason for the failure is a faulty cable or port. The Redmi Note 4X has a Micro-USB 2.0 connector, but not all cables are equally efficient.
- π The original cable is the best option because it supports data transfer and charging at the same time. Cheap analogues often work only for charging.
- π» USB-PC port: Try connecting to the back ports of the system unit (they are powered directly from the motherboard) or to the back ports of the system unit USB 2.0 (black) instead of USB 3.0 (blue).
- π Check the cable: connect them to another phone or device, and if the data transmission is not working, the cable is damaged.
- β‘ Charging without data transfer: if the phone is charging, but the PC can not see it, the problem is in the settings of the Redmi Note 4X driver.
Important: Redmi Note 4X does not support USB Type-C β donβt use adapters if you want to transfer files. They will work for charging, but the data transfer speed will be unstable.
2.Configure the connection mode on the phone
By default, Redmi Note 4X switches to Charge Only when you connect to your PC. To transfer files, you manually select a different mode.
- Connect your phone to your computer via USB.
- Unlock the Redmi Note 4X screen (important: on the locked screen, mode selection is not available!).
- Swipe down the notification bar and tap on the message βUSB for file transferβ (or USB charging this device in English firmware).
- Select a mode: π File transfer (MTP) β phone-memory. π₯οΈ Transmission of photo (PTP) β if MTP It does not work (rarely used). π§ USB-modem - to distribute the Internet from the phone. π Charging only β disables data transfer.
If the βUSB for file transferβ option does not appear:
- Check if USB Debugging is enabled (it can block standard options).
- Reboot the phone and reconnect.
- Update your MIUI firmware to the latest version (older versions had USB bugs).
βοΈ Preparation of the Redmi Note 4X plug-in
3. Installation of drivers for Windows
Without the right drivers, Windows wonβt be able to recognize the Redmi Note 4X as a storage device, and Xiaomiβs official drivers often donβt automatically install, so youβll have to do it manually.
Methods of installing drivers:
- π§ Automatic installation: Connect the phone in mode MTP. Open Device Manager (Win) + X β Device Manager. Find "Other Devices" in the listΒ» β Β«Mi or Β«ADB Interface with yellow exclamation point. Right-click. β Update the driver β Automatic search.
- π₯ Manual installation: Download official Xiaomi drivers or Android package SDK Platform-Tools (includes) ADB In Device Manager, select Update Driver. β Search on this computer. Specify the path to the driver folder (e.g, C:\Program Files (x86)\Xiaomi\MiPhone\Driver).
Critical detail: to work properly in MTP mode on Windows 7 requires the update KB3010081 (Media Feature Pack).
| Operating system | Required drivers | Additional action |
|---|---|---|
| Windows 10/11 | Automatic installation via Windows Update | Disable driver signatures (if INF error) |
| Windows 8.1 | Xiaomi Mi Driver or Android ADB | Install Media Feature Pack |
| Windows 7 | Xiaomi Mi Driver + MTP-port | Update KB3010081 (required!) |
| macOS/Linux | Drivers not required | Use Android File Transfer (macOS) |
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If Windows persistently canβt see the phone, try connecting via another phone. USB-port or shut down all other ports USB-Devices (mouse, keyboards) Sometimes port conflict interferes with correct recognition.
4. Solving Connection Problems
If the Redmi Note 4X is still undetectable after all the manipulations, check the following points:
β οΈ Note: On the Chinese versions MIUI (without global firmware, the mode can be disabled MTP In this case, only firmware will help. EU-version MIUI or unlock the loader.
- π Resetting settings USB: Go to Settings. β System system β Setting reset. Select Setting reset. USB (reset USB Preferences: Reconnect the phone.
Mistake Β«USB-device not identifiedΒ»
- Try another cable or port.
- Turn it off. USB-debugging β The phone. β Version. MIUI (7 times tap, then return to the additional β For developers).
- Remove all Xiaomi drivers in Device Manager and reinstall them.
The phone is charged but does not appear as a drive
- Check if the mode is on. USB-modem.
- Select MTP mode in notifications, not PTP.
- On Windows, turn off Quick Start in Power settings.
If the problem persists, try connecting via Wi-Fi (Mi Drop or AirDroid apps) or use a MicroSD card with an adapter.
What if the phone is visible but the files are not copied?
5. Connection in ADB/Fastboot mode (for firmware)
If you need to flash Redmi Note 4X or get root rights, you will need to connect via ADB (Android Debug Bridge), which is used to debug and modify the system.
Instructions for setting:
- Turn on Developer Mode: Go to Settings β About Phone β MIUI Version. Tap 7 times until the notification βYouβve become a developer!β appears.
- Activate. USB-Debugging: Return to Settings β Additionally. β For developers, turn on the debugging switch. USB. Confirm permission when connecting to the PC.
- Install. ADB-Drivers: Download Android SDK Platform-Tools. Unpack the archive and run the cmd in this folder (Shift) + right-button β Open the PowerShell window here. Enter the command: adb devices If the device is displayed, the connection is successful.
To enter Fastboot mode (needed to run through Mi Flash Tool):
- Turn off the phone.
- Press the Power button + Volume down for 10 seconds.
- Connect. USB-cable β the Fastboot logo will appear on the screen.
β οΈ Note: Do not interrupt the firmware process via Fastboot - this can lead to a "brick" (complete inoperability) of the phone. Use only official firmware from the Xiaomi website.
6. Alternative methods of file transfer
If USB-The connection has not worked, use alternative methods:
- π Over Wi-Fi: Install the Mi Drop app (pre-installed on) MIUI) Or AirDroid. Connect your phone and your PC to the same Wi-Fi network. QR-code on the phone screen or enter IP-pc.
- βοΈ Cloud services: Upload files to Mi Cloud, Google Drive or Yandex.Disk. Sync data through your Xiaomi or Google account.
- π± Memory card: Remove the MicroSD from your phone and insert it into the adapter for SD-Connect the adapter to the PC through the card reader.
- π OTG-cable: Connect to the Redmi Note 4X flash-drive OTG-Copy the files onto a flash drive, then plug it into a PC.
Wi-Fi transmission speeds will be lower than USB, but this method is reliable if the cable or port is damaged. For large files (video, backups), it is better to use a cloud or memory card.
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If USB-The connection doesn't work despite all your efforts, check the physical condition of the connector on the phone. Often the problem is contamination or mechanical damage to the contacts.