How to connect Xiaomi to a computer via USB: all ways and solutions to problems

Connecting Xiaomi smartphone to your computer through USB-The cable seems like a simple task, but often users face problems: the phone is not detected, memory is not opened, or Windows requires you to install a driver. In this article, we will analyze all possible connection scenarios – from basic file transfer to debugging mode for developers, as well as solve typical errors that interfere with synchronization.

Features of Xiaomi, Redmi and POCO They are blocking some functions by default. USB-Connection due to security policy MIUI. For example, without explicit permission in the settings, the phone can be charged via USB, But we don't transfer data. We're going to show you how to set up your smartphone and your computer to avoid these limitations.

The article is relevant for all modern models: from the budget Redmi Note 12 to the flagship Xiaomi 14 Ultra, as well as for devices running MIUI 14/15 and HyperOS. If your model is older than 2018, some menu items may differ - we will warn you about this separately.

1. Preparation of Xiaomi smartphone to connect

Before you connect your phone to your PC, you have to do a few steps on the device itself, which will eliminate most of the recognition problems.

First, check it out. USB-Many users use cheap or damaged wires that only support charging, but not data transfer. Xiaomi's original cables (especially the one made of the kit) usually work stably, but if you have a third-party accessory, try replacing it. Note the labeling: the cable must support the standard USB 2.0 or higher (optimum — USB 3.0 Type-C for new models).

The second is to unlock your smartphone screen. MIUI will not allow you to connect to your PC if your device is locked with a password or a pattern lock. Also make sure that the phone has enough battery power (at least 20%), otherwise the system may interrupt the connection to save energy.

• 🔌 Use the original. USB-cable or certified analogue (e.g. from Anker or Baseus).
• 🔓 Unlock the smartphone screen before connecting.
• 🔋 The battery should be at least 20%.
• 📱 Update. MIUI Up to the latest version (relevant to older models).

⚠️ Note: If you connect Xiaomi to your computer for the first time, the system may request permission to access data. A notification will appear on the phone screen - be sure to click "Allow", otherwise the connection will be limited to charging only.

2. Selection of regime USB-connection

By default, when you connect to a PC, Xiaomi smartphones go to Charge Only. To transfer files or use other functions, you need to manually change mode.

Method 1: Through the notification panel

1. Connect the phone to the computer.
2. Swipe down from the top edge of the screen to open the notification bar.
3. Find the “USB for file transfer” notification (or similar) and tap it.
4. Select the desired mode: File transfer (MTP) — for data exchange (photos, music, documents) Photo transfer (PTP) — If you want to import images through programs like Lightroom. USB-modem to distribute Internet from your phone. USB — Developers (requires inclusion in settings).

Method 2: Developer settings (if the standard method doesn’t work)

If there is no option to change mode in the notification panel, turn on Developer Mode:

1. Go to Settings. → The phone.
2. Tap 7 times on the MIUI version until the message “You are a developer!” appears.
3. Return to the main settings menu and open Additional settings → For developers.
4. Find the option “USB Configuration” and select the desired mode.

⚠️ Attention: If you are using USB-hub or connect your phone through a docking station, try connecting the cable directly to the USB-Some hubs don't support the computer's port. MTP.

Original. USB-cable|Phone screen unlocked|The regime is chosen MTP/PTP noticeably|Drivers installed Xiaomi/Google|Windows services tested-->

4. Solving common problems

If after all the manipulations, the computer still can not see Xiaomi, use this table for diagnosis:

The problem with empty folders is particularly noteworthy, and this is a typical MIUI error where the computer sees the phone but does not display the files.

1. Turn the phone off the PC.
2. On your smartphone, go to Settings → Applications → Application Management.
3. Find the File Manager app and clear its cache.
4. Reboot the phone and reconnect it.

5. Debugging mode (ADB) connection

ADB (Android Debug Bridge) is used for advanced operations: firmware, root rights, application debugging, to connect Xiaomi via ADB:

Step 1: Enable debugging over USB

1. Activate Developer Mode (see Section 2).
2. Go to Additional Settings → For developers.
3. Enable options: “Debugging by USB”, “Debugging by USB (security options)” (if any) “Unlocking OEM” (only to unlock the bootloader)

Step 2: Connect your phone to your PC

When you first connect, you'll see a request for debugging permission on your smartphone screen, tick "Always allow from this computer" and click "Allow."

Step 3: Check the connection

Open the command line on the PC and type:

adb devices

If your Xiaomi serial number appears in the answer, the connection is successful. If the list is empty, check the drivers (see section 3) or restart both devices.

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If the adb device command returns unauthorized status, disconnect the phone, delete the adbkey.pub file in the %USERPROFILE%\.android folder on your PC, then reconnect the device and confirm the debugging request.

6. Alternative ways to connect without USB

If USB-Connection is not possible for some reason, use alternative methods:

• 🌐 Mi Drop (built-in to the MIUI file-transfer application).
• ☁️ Cloud services: Mi Cloud, Google Drive, Telegram (sending files to yourself in saved messages).
• 📡 FTP-a server through applications such as Solid Explorer or FX File Explorer.
• 🔗 Scrcpy – a program for managing your phone from PC over Wi-Fi (requires pre-configuration) ADB).

Instructions for Mi Drop:

1. On your phone, open the Mi Drop app (if not, download from Google Play).
2. Click "Send" and select the files.
3. At the bottom of the screen will appear QR-code.
4. On your computer, open your browser and scan. QR-code (or go to drop.mi.com).
5. Confirm the transmission on the phone.

⚠️ Note: When transferring large files (video, archives) over Wi-Fi, the speed will be lower than through the Internet. USB 3.0. For files larger than 1GB, it is better to use a cable.

7. Features of connection for firmware or unlocking

If you connect Xiaomi to firmware via the Mi Flash Tool or unlock the bootloader, additional settings are required:

To unlock the loader:

1. Get permission from Xiaomi on the Mi Unlock website (linking your account to your device).
2. Enable "OEM Unlock" in the developer settings.
3. Connect your phone in Fastboot mode (turn off the device, then press Volume Down + Power).

For the firmware through the Mi Flash Tool:

• 📥 Download the official firmware for your model from the site MIUI Downloads.
• 🔧 Install the Mi Flash Tool and Qualcomm Drivers (if required).
• 🔄 Connect your phone to Fastboot mode or EDL (critically).

Important: Firmware via EDL (Emergency Download Mode) requires an authorized Xiaomi account and can result in device locking if errors occur.

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Always use the original cable and USB 2.0 port on the back of your PC to firmware or unlock it – this reduces the risk of data transmission errors.

FAQ: Frequent questions about Xiaomi's PC connection