How to disable Fastboot on Xiaomi via computer: a complete guide to unlock the bootloader

Xiaomi’s Fastboot mode is not just a firmware tool, but a potential trap for inexperienced users, and many people face a situation where the phone has got stuck in this mode after a failed upgrade, reset or experiment with custom firmware. If you have a Redmi Note 10 Pro screen, POCO X3 Or Mi 11 glows with an inscription. FASTBOOT And you can see a rabbit in a hat, and the usual exit methods don't work -- don't panic. In 90 percent of cases, you can fix the problem with a computer, even without losing data.

In this article, we will discuss all the working ways to disable Fastboot via PC, from standard fastboot reboot commands to unlock the bootloader and flash through the Mi Flash Tool. If you have never worked with ADB Fastboot – no problem: instructions adapted for beginners, with an explanation of each step.

Important: the procedure requires minimal preparation. USB-cable (preferably original), computer running Windows 7/10/11 or Linux, and 10–15 If the phone is not detected by the PC, check the drivers and the connection port (preferably use the device). USB 2.0 back-panel).

Why is Xiaomi stuck in Fastboot mode?

Fastboot mode (not to be confused with Fast Boot in power settings!) is a protocol for interacting with the Android device bootloader.

🔹 Programmatic failures:

• 📱 Failed update MIUI Updater or Mi Flash Tool, often occurs when interrupting a process or using unofficial firmware.
• 🔄 Reset to factory settings via Recovery if system is damaged.

🔹 Hardware problems:

• 🔋 Battery discharge (less than 30%) The Fastboot phone uses more power than normal.
• 🔌 Damaged. USB-port or cable, the problem is manifested by the device offline error in ADB.
• 💾 In this case, damaged memory (eMMC) may require a replacement chip.

🔹 User actions:

• 🔓 Unlock the bootloader through the Mi Unlock Tool if the process has been interrupted.

If the phone is stuck in Fastboot after trying to unlock the bootloader through the official Xiaomi tool, you will need to complete the unlocking process - otherwise exiting the mode will be impossible.

Preparing a computer: drivers and tools

Before you start disabling Fastboot, make sure your PC is ready to work with Xiaomi.Without the right drivers and utilities, commands simply won't execute.

📌 List of required software:

• 🖥️ ADB Fastboot: official tools from Google. Download Platform Tools (size) ~10MB).
• 🔧 Xiaomi drivers: for the correct definition of the device in Fastboot. USB Driver or universal LibUSB.
• 🔓 Mi Unlock Tool (if you need to unlock the bootloader.
• 📱 Mi Flash Tool: to flash the device in case of critical failures.The version must match the phone model.

🔧 Installation of drivers manually (if the automatic did not work):

1. Connect your phone in Fastboot mode to your PC.
2. Open Device Manager (Win + X → Device Manager).
3. Find a device with a yellow exclamation point (usually Android Bootloader Interface or Xiaomi...).
4. Right-click → Update the driver → Search on this computer.
5. Specify the path to the driver folder (e.g., C:\Mi\Drivers).

⚠️ Note: If you are using Windows 11, you may need to disable driver signature verification:

1. Press Shift and restart your PC through the Start menu.
2. Select Troubleshooting and Finding → Additional settings → Download options → Reboot.
3. Press. F7 check-out.

Method 1: Standard reboot via Fastboot

If the phone just hovers in Fastboot mode without serious system damage, try the standard reboot through commands first. ADB.

🛠️ Step-by-step instruction:

1. Connect Xiaomi to your computer with a cable.
2. Open the command line in the folder with Platform Tools: cd C:\platform-tools (or drag the folder into the terminal window while holding the Shift + right-button → Open the PowerShell window here).
3. Check if the device is detected: fastboot devices If the answer is blank, check the drivers and cable.
4. Perform a reboot: The phone should reboot to normal mode.

🔹 If the team didn't work out:

• 🔄 Try fastboot continue – this is a command to continue booting the system.
• 📵 If the phone does not respond, disconnect it from the PC, pinch the Power + Volume up 10-15 seconds for forced reboot.
• 🔌 Try another one. USB-port (preferably) USB 2.0).

⚠️ Note: If the phone returns to Fastboot after the fastboot reboot command, this indicates damage to the boot or system partition).

💡

If the fastboot device command gives an error waiting for any device, try reinstalling drivers manually through the Device Icon. → Update the driver → Select from the list → Android Bootloader Interface.

Method 2: Unlock the bootloader (if the process has been interrupted)

If the phone is stuck in Fastboot after trying to unlock the bootloader through the Mi Unlock Tool, you need to complete the process.

🔓 How to unlock the bootloader through the PC:

1. Download Mi Unlock Tool from the official website and install it.
2. Launch the utility on behalf of the administrator.
3. Sign in to your Mi Account (should be linked to your phone!).
4. Connect Xiaomi in Fastboot mode.
5. Press Unlock and wait until it is completed (usually 10–60 seconds).
6. After successful unlocking, execute: fastboot reboot

📌 Frequent mistakes and decisions:

⚠️ Warning: After unlocking the bootloader, all data (photos, apps, settings) will be deleted from the phone. If you need to save information, try the methods from Method 3 first.

Method 3: Log in to Recovery and reset settings

If the standard reboot didn't work and you don't need to unlock the bootloader, try entering Recovery mode and reset. This method keeps the system recoverable without completely flashing it.

🔄 How to Sign In to Recovery with Fastboot:

1. Connect your phone to your PC and open the command line in the platform-tools folder.
2. Execute command: fastboot boot recovery.img (where recovery.img — Stock or custom Recovery file for your model).
3. If the file is not available, use the universal command to go: fastboot reboot recovery (POCO F3, Redmi K40) You may need to hold the volume up. + Food when the Mi logo appears.

📱 Actions in the Recovery menu:

• 🌐 Select the language (usually English by default).
• 🔄 Go to Wipe & Reset → Wipe All Data (complete reset).
• 🔧 If you want to save data, try Mount. → Mount System and copy files through ADB: adb pull /sdcard/ C:\Backup\
• 🔁 After reset, select Reboot → Reboot to System.

💡 If Recovery doesn't start:

• 🔋 Make sure the battery is at least 50% charged. Connect the charge for 10-15 minutes.
• 📥 Download the official recovery.img For your model from Xiaomi Firmware Updater.
• 🔨 If the Recovery menu is in Chinese, use the up/down Loudness combination for navigation and Nutrition for selection.

💡

Recovery is the safest way to bring your phone back to life without losing functionality, but if the system is badly damaged, a complete firmware reflash may be required.

Method 4: Flashing through the Mi Flash Tool (extremely)

If none of the previous methods worked, the last option is to completely flash the phone through the Mi Flash Tool, which is a radical solution, but it is guaranteed to return the device to working condition.

📦 What's the matter:

• 📥 The official firmware for your model (.tgz or.zip format) can be downloaded on the official website or Xiaomi Firmware Updater.
• 🖥️ Mi Flash Tool (last version).
• 🔑 Unlocked bootloader (if not unlocked – see Method 2).

🛠️ Step-by-step instructions for firmware:

1. Unpack the firmware archive into a folder without Cyrillic characters (e.g., C:\ROM\).
2. Install and run the Mi Flash Tool on behalf of the administrator.
3. Connect your phone in Fastboot mode.
4. In the program, click Select and specify the path to the folder with the firmware.
5. Select firmware method: Clean All (recommended for severe failures) Clean All and Lock (cleaning) + Lock the bootloader (if you need to return the phone to the factory state). Save User Data - saving user data (does not work on all models).

Flash

After successful firmware, the phone will restart automatically.

⚠️ Warning: If the firmware is interrupted, the phone may turn into a brick:

• 🔌 Don't turn it off. USB-cable.
• 💻 Don’t use a battery laptop – connect it to the network.
• 🚫 Close all background programs that may interfere (antiviruses, download managers).

🔍 How to Choose the Right Firmware:

💡

If after firmware the phone is stuck on the Mi logo, pinch the Power + Volume up for 10 seconds for forced reboot.If the problem recurs, repeat the firmware with Clean All selection.

Solving Common Mistakes When Working with Fastboot

Even if you follow the instructions accurately, you may encounter errors, and let's look at the most common ones and how to fix them.

🔧 Fastboot: error: Failed to boot into userspace fastboot; one or more partitions may be corrupted

📌 Cause: Boot or system partition is damaged.

📌 Decision:

• Fly the phone through the Mi Flash Tool (see Method 4).
• If the firmware does not help, try to fill manually boot.img: fastboot flash boot boot.img fastboot reboot

🔧 Error: device unauthorized or no permissions

📌 Reason: The device is not confirmed access to debugging by USB.

📌 Decision:

1. If the phone is turned on at least once, go to Settings → The phone. → Version. MIUI and tap 7 times to activate Developer Mode.
2. Return to Settings → Additional → For developers and enable USB debugging.
3. Connect the phone to the PC and confirm access in the pop-up window.
4. If the phone is not turned on, do: adb kill-server adb start-server

🔧 Error: Waiting for a device

📌 Reason: Drivers are not installed or the device is not recognized.

📌 Decision:

• Check the connection in Device Manager (should be displayed as Android Bootloader Interface).
• Reinstall drivers manually (see the section on PC preparation).
• Try another one. USB-port (preferably) USB 2.0).
• Turn off all others. USB-devices (mouse, keyboard, flash drives).

🔧 Invalid sparse file format at header magic

📌 Reason: A firmware file or incompatible version is damaged.

📌 Decision:

• Download the firmware again (maybe the archive has not downloaded completely).
• Check the firmware match of the phone model (e.g. Redmi Note 9 Pro and Redmi Note) 9S differential!).
• Use the Mi Flash Tool version that matches your model (for example, for the purpose of using the POCO F2 Pro version is not lower than 2020.3.14).

FAQ: Frequent questions about disabling Fastboot on Xiaomi