How to install Xiaomi update via computer: step-by-step guide

Modern Xiaomi smartphones receive updates to the operating system regularly, but sometimes the automatic installation through Wi-Fi does not work due to unstable connection or server load. In such situations, a local update comes to the rescue, which can be initiated by connecting the device to the personal computer, which is considered more reliable, since it eliminates the interruption of the download of the file halfway and allows you to control the entire process.

Using a PC to firmware the gadget is especially relevant if you move to a new version MIUI You can either manually or manually restore the system after a failure, and the computer acts as a stable storage for the installation package, providing fast data transfer through the system. USB-This reduces the risk of system files being damaged when downloaded over the air under poor signal conditions.

Before you start taking action, it is important to understand that there are several ways to interact with your phone via your computer: you can use the standard file transfer mode, a special Recovery mode or a deeper Fastboot access level. The choice of the specific method depends on the current state of your device and the availability of root rights, which we will discuss in detail in the following sections.

Preparation of the device and computer for firmware

Successful installation of updates depends on the proper preparation of the workplace and the gadget itself. The first step is to ensure a stable connection between the computer and the smartphone. USB-cable, as cheap analogues often fail to provide the required data transfer speed and can shut down at a critical moment.

On the computer, you need to free up enough disk space to download the full system image, which can weigh between 3 and 5 gigabytes. It is also recommended to disable antivirus programs during the procedure so that they do not block system processes or Xiaomi drivers. Make sure that the laptop is connected to the power network and the smartphone charge is at least 60%.

⚠️ Warning: Before any manipulations, be sure to back up your critical data. Even when upgrading without losing data, there is minimal risk of failure that could lead to a complete cleanup of internal memory.

An important step is to activate the developer mode on your phone. To do this, go to the settings, find the "About Phone" item and quickly click on the MIUI version seven times. Once the developer mode activation notification appears, go to the advanced settings and enable debugging over USB if you plan to use command line tools.

Required tools and drivers

To work correctly with a Xiaomi device, you need to install specialized software. ADB And Fastboot, which allows the PC to recognize the phone in different boot modes, and without these components, the system can see the device as simply unknown. USB-Device, not allowing commands to be transmitted.

There is a universal driver installer that automatically determines your gadget’s model and installs the necessary components. The alternative is manual installation through Device Manager, but this method requires experience and understanding of the structure of Windows drivers. For most users, the optimal solution is to use the Mi Flash Tool platform or similar utilities from the community.

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Download drivers and firmware only from official resources or trusted forums to avoid the introduction of malicious code into the smartphone system.

In addition to drivers, you will need the firmware file itself. It should have the.zip extension to update via Recovery or.tgz for firmware through Fastboot. It is important to download a version that strictly matches the model of your device, as installing inappropriate software can lead to malfunctioning communication modules or cameras.

• 📂 Mi Flash Tool - the official utility for firmware devices in Fastboot mode.
• 🔌 ADB Drivers – a set of drivers for debugging and managing a phone from a PC.
• 💾 ROM-File – a complete image of the operating system for your specific model.
• 🔋 Power Bank – in case the phone’s battery runs out in the process (although it’s better to use network power).

Method 1: Update with Recovery Mode (Without data loss)

The safest and most common way is to use the built-in Recovery mode, which allows you to update the system by saving all user data, applications and settings, the process begins with connecting the smartphone to the computer in file transfer mode.

Once connected, copy the previously downloaded firmware zip archive to the root directory of internal memory or to a memory card. Don't put the file deep into folders so the system can easily find it. The file name can be left original or renamed update.zip for convenience, although modern MIUI shells often find the installer themselves.

Then you need to switch to Recovery mode. To do this, turn off the phone and press the combination of power buttons and increase the volume. In the menu that appears, select the language (often only English and Chinese) and click the Install Update button. The system will prompt you to select the file you copied earlier.

Once you have selected the file, confirm the action and the verification and installation process will begin. The screen may go out or the Xiaomi logo with the progress bar appears. At this point, it is strictly forbidden to turn off the cable or remove the battery if it is removable. Upon completion, the phone will automatically reboot to the updated system.

⚠️ Warning: If the phone goes into an endless bootloop after installing the update, try clearing the cache partition in Recovery mode, but don’t do Wipe All Data if you want to save files.

Method 2: Fastboot and Mi Flash Tool

This method is designed for more experienced users and requires unblocking the downloaded system image on the computer. Fastboot mode allows you to interact with the memory partitions of the phone at a low level, which makes it possible not only to update, but also to fully restore the system. To enter this mode when the phone is turned off, press the power and volume down buttons, then connect USB-cable.

On your computer, run the Mi Flash Tool. Press the Refresh button, and your device with a unique identifier should appear in the list. If the device code shows an error or the field is empty, check the installed drivers. Next, click the Select button and specify the path to the folder where you unpacked the archive with the firmware.

At the bottom of the utility window, it is important to choose the correct firmware mode. The clean all option will completely delete all data, save user data will try to save files (does not always work correctly when changing regions), and clean all and lock will return the bootloader lock. For a normal update without losing data, it is better to choose save user data, but be prepared for a possible reset.

Once you select the mode, press the Flash button. You start writing data that takes 200 to 500 seconds. You see progress messages in the log. When the green "Success" appears, the phone will go into reboot. The first turn on can last up to 10 minutes.

Using ADB commands for advanced users

For those who prefer command-line control, there is an ADB (Android Debug Bridge) tool, which allows sideloading of the firmware, that is, direct transfer of the zip file to the installation, bypassing the standard Recovery menu. This is especially useful if the touch screen does not respond or the Recovery menu is damaged.

Open the command line in the folder with ADB installed and connect the phone in Recovery mode. Enter the command to check the connection: adb devices. If the device is determined, use the command adb sideload name file.zip. The process will go similar to installing through the menu, but is initiated from the computer.

adb reboot recovery


adb sideload miui_HMNOTE1WGlobal_V10.2.3.0.LXNCNLF_...zip

This requires accuracy in writing file names and paths, and a mistake in the command syntax will cause the ADB server to fail to find the file and the process will not start, a powerful tool in the hands of a specialist that automates the process of updating dozens of devices.

Solving errors during the update

Errors may occur during installation, such as the message “Can’t verify update” or “Zip file signature verification failed” which means that the file is broken or intended for another version of the system, often solved by re-loading the file or checking its checksum.

If your computer stops seeing your phone during the firmware process, try it. USB-port, preferably USB 2.0, since ports USB 3.0 sometimes causes drivers to conflict with older Xiaomi models.It’s also worth checking the cable – even a micro-crack in isolation can lead to short-term connection breaks that are critical for firmware.

⚠️ Warning: Never interrupt the recording process if the bar is 99 percent stagnant. Often the system simply checks the files, and the interruption at this point is guaranteed to result in a brick».

In case the phone went to Fastboot and doesn't come out, press the power button for 15-20 seconds to force a reboot. If that doesn't work, you'll need to flash it through the Mi Flash Tool with a complete data cleanup.

Frequently Asked Questions (FAQ)

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The key to a successful update is a stable one. USB-cable and exact firmware version matching of your smartphone model.