Connecting a Xiaomi smartphone to a computer is a task that every user faces: whether it is transferring photos, installing firmware or debugging through a computer. ADB. In 2026, many Redmi owners will be able to, POCO Mi or Mi face problems: PC doesn't see device, MIUI It blocks access to files or drivers refuse to install. In this article, we will discuss all the current ways of connecting - from the classic to the traditional. USB to wireless protocols, and solve typical errors associated with MTP, PTP and the developer mode.
Feature of Xiaomi phones – a corporate shell MIUI, For example, by default, the device can only connect to charge, and access to memory is blocked due to security settings. We will show how to circumvent these restrictions without risking warranty using as official tools (Mi). PC Suite, Xiaomi Cloud, and universal solutions like adb or scrcpy for mirroring the screen.
Important: If you connect your phone to firmware or unlock the bootloader, some methods (like Fastboot) require pre-activation of the developer options, which we will explain in the appropriate section.
1. Connection through USB: base-method MIUI
The most common method is to use a cable. USB Type-C (or Micro-USB for older models), but even here, Xiaomi users often find that the computer does not recognize the device or displays it as "Unidentified." MIUI and lack of drivers.
To ensure that the connection is successful:
- 🔌 Use the original Xiaomi cable – cheap analogues may not support data transfer.
- 📱 On the phone when connecting, select File Transfer mode (MTP) notice USB-connection.
- 🖥️ On PC, install Mi drivers PC Suite (official software from Xiaomi) or universal Google USB Driver for ADB.
- 🔒 If the phone is not displayed, check the settings for developers → Configuration USB (The default is “Only charging»).
If an empty folder or error appears after connecting in Windows Explorer, try:
- Reboot the phone and PC.
- Connect the cable to another USB-port (preferably) USB 3.0 blue).
- Settings menu → Memory. → Settings USB reset the connection settings.
Use the original Xiaomi cable|Activate the regime MTP phone-on|Install Mi drivers PC Suite|Check the port. USB 3.0|Reboot both devices-->
⚠️ Note: On some models POCO (for example, POCO X3 Pro regime MTP may conflict with the function of "Personal Data Protection" in MIUI. To fix this, temporarily turn it off in Settings. → Confidentiality.
2. Wireless connection: Wi-Fi, FTP Mi Drop
If the cable is not available, or USB-Port damaged, files can be transferred over Wi-Fi. Xiaomi offers several ways:
Method 1: Built-in FTP-server MIUI
- 📡 Open the Conductor. MIUI → FTP (side-menu).
- 🔑 Click "Run" - the address of the view will appear ftp://192.168.x.x:xxxx.
- 🖥️ Enter this address in Windows Explorer (or use FileZilla for a sustainable connection).
The transmission speed will be lower than the USB, But for documents or photos, that's enough. The main disadvantage is that the phone and the PC must be on the same Wi-Fi network.
Method 2: Mi Drop (Cloud Exchange)
If the files are small (up to 1 GB), it is convenient to use the branded service Mi Drop:
- Open the Mi Drop app on your phone.
- Select the files and click "Send".
- Generated. QR-code – scan it from the PC (or click on the link).
The files will be available for download for 7 days without registration.
| Connection method | Transmission speed | Is the Internet required? | Limitations |
|---|---|---|---|
| USB (MTP) | ⚡ Up to 480 Mbps (USB 2.0) | ❌ No. | We need drivers, cable. |
| Wi-Fi (FTP) | 🐢 Up to 50 Mbps | ✅ Yes (one network) | Slower. USB, unstablely |
| Mi Drop | 🌐 Depends on the Internet. | ✅ Yes. | 1GB limit, temporary link |
| ADB (wireless) | ⚡ Up to 100 Mbps | ✅ Yes (initial settings for the USB) | Hard for beginners. |
3. Debugging connection: ADB and Fastboot
If you need not just transfer files, but manage your phone from a PC (install firmware, unlock the bootloader or test applications), you will need to ADB (Android Debug Bridge: This is a method used by developers, but it can also be useful for ordinary users to solve problems.
Step 1: Activate the Developer Mode
- Go to Settings. → The phone.
- Press 7 times on the version MIUI — A notification will appear saying, “You have become a developer».
- Back to Settings → Additionally. → For developers.
- Turn on Debugging. USB and Allow unlocking OEM (firmware).
Step 2: Install ADB on PC
Download Google's Platform Tools and unpack it into any folder.
- Connect your phone over USB and select File Transfer mode.
- Open the command line in the adb folder and enter: adb devices If the device is displayed – the connection is successful.
- For wireless ADB Adb tcpip 5555 adb connect 192.168.x.x:5555 (substitute IP on the current Wi-Fi phone settings).
⚠️ Attention: On Xiaomi with MIUI 12+ at the first connection ADB A confirmation request will be made RSA-keys – be sure to allow access, otherwise commands will not be executed.
What if the ADB can’t see the device?
4. Screen Mirror: Scrcpy and Mi Assistant
If you need to control your phone from a computer (for example, for streaming, presentations, or easy text entry), there are two reliable ways to do this:
Method 1: Scrcpy (free, no lags)
- 📥 Download Scrcpy and unpack.
- 🔌 Put the phone on. USB (or tune in ADB Wi-Fi as in the previous section).
- 🖥️ Run scrcpy.exe – the phone screen will show up on your PC with minimal latency.
Advantages: Support 60 FPS, Screen recording, drag and drop files. Minus requires debugging on. USB.
Way 2: Mi PC Suite (official decision)
Programme Mi PC Suite allows not only to transfer files, but also to mirror the screen, control SMS But it only works on global firmware phones. MIUI (The Chinese version may not be supported).
- 📥 Set up Mi. PC Suite from the official website.
- 🔌 Put the phone on. USB and allow access to the data.
- 🖥️ In the program, select the tab "Device management» → «Screen mirroring».
scrcpy --bit-rate 2M --max-size 1024
It'll reduce the load on you. CPU phone.-->
5. Problem Solving: Drivers, MIUI connection errors
Even with the right settings, the connection may not work. Consider typical errors and their solutions:
Problem 1: The computer can’t see Xiaomi (device not recognized)
- 🔧 Check Windows Device Manager: If there is an exclamation point next to the phone, update the driver manually by specifying the folder with Mi PC Suite or Google USB Driver.
- 🔄 Try another cable or port. USB.
- 📱 On the phone in the settings For developers, turn on debugging by USB (security parameters and restart the device.
Problem 2: MIUI block access to files
In the latest versions MIUI (13/14) By default, the “Personal Data Protection” function is enabled, which hides part of the folders (for example, DCIM or Downloads) when connected by MTP. To correct:
- Open Settings → Privacy → Special permissions.
- Find access to files USB And allow it for all applications.
- Reconnect the phone.
Problem 3: Mistake "ADB unauthorized"
If an unauthorized message appears when executing adb commands, then the phone has not confirmed it. RSA-The key:
- Turn it off and plug it back in. USB-cable.
- On the phone will appear a request for debugging permission - tick Always allow from this computer and click "Allow".
- If the request does not appear, type in the command line: adb kill-server adb start-server
💡
90% of problems with connecting Xiaomi to the PC are solved by installing the right drivers and turning on the developer mode. USB Settings menu → Memory. → Settings USB.
6. Alternative methods: cloud services and third-party utilities
If standard methods don’t work or you need additional features (like backups), consider these options:
1. Xiaomi Cloud (Mi Cloud)
- 📁 Automatic synchronization of photos, contacts and notes.
- 🌍 Access to any device via i.mi.com.
- ⚠️ Free 5 GB, then - paid subscription.
2. AirDroid
Universal application for managing a phone from a PC:
- 📲 File transfer, SMS, notice.
- 🎮 Remote screen control (similar to Scrcpy, but with a graphical interface).
- 🔒 Works through Wi-Fi or mobile internet.
3. Snapdrop
Similar to Mi Drop, but without file size restrictions:
- Open snapdrop.net on your phone and PC.
- The devices will automatically detect each other on the local network.
- Drag the files for transfer.
7. Firmware connection: Fastboot and EDL
If you plan to flash your phone (for example, install custom software or restore the system), you will need special modes:
Fastboot mode
- 🔧 Used to install official and unofficial firmware.
- 📱 To enter: Turn off the phone, press Volume down + Nutrition.
- 🖥️ Fastboot devices: fastboot devices fastboot flash recovery twrp.img
EDL (Emergency Download Mode)
It's used to restore the bricks.
- Through testpoints (closing contacts on the board - only for experienced!).
- Or the adb reboot edl command (if the phone is still on).
⚠️ Attention: Firmware through EDL Requires an authorized Xiaomi account (for new models) and may result in a lockdown IMEI If you make mistakes, use it only as a last resort!