Fastboot mode on Xiaomi devices is a special firmware state that allows you to perform low-level operations: unlock the bootloader, firmware custom recoveries (TWRP), restore the system after crashes or even “resuscitate” a fully locked phone. Unlike a regular Recovery Mode, Fastboot interacts directly with the hardware, making it an indispensable tool for experienced users and service centers.
However, entering this mode often raises questions: on different models of Xiaomi, Redmi or POCO button combinations may differ, and in some cases (for example, with a damaged display) alternative methods are required. In this article, we will discuss all the current ways to activate Fastboot, including the hidden method through ADB for devices with a locked bootloader, and also explain how to avoid the typical errors that can turn a phone into a “brick”.
What is Fastboot Mode and Why You Need It
Fastboot mode (not to be confused with Fast Boot, Android’s fast boot feature) is a protocol for exchanging data between a device and a computer that works at the bootloader level. In this mode, Xiaomi’s smartphone does not load the operating system, but waits for commands from the PC via the USB interface.
The main tasks for which Fastboot is used:
- 🔓 Unlocking the bootloader (bootloader unlock) is a mandatory step before installing custom firmware or TWRP.
- 🛠️ Firmware of official / unofficial software via Mi Flash Tool or fastboot-commands.
- 🔄 Restore the system after a failed update or crash (for example, if the phone is stuck on startup the Mi logo).
- 📱 Installation of custom recaveri (TWRP), which allows you to make backups, root the device or install modified firmware.
- 🔍 Diagnostics of hardware problems (for example, checking the operation of the eMMC drive).
It is important to understand that Fastboot is not the same as EDL Mode (Emergency Boot Mode), which is used to recover devices with a damaged bootloader and requires an authorized Xiaomi account or special equipment (Qualcomm HS-USB QDLoader 9008).
⚠️ Note: Log in to Fastboot on devices with a locked bootloader (bootloader) will not allow you to flash custom software. This will require pre-unlocking through the official Mi Unlock Tool.
Method 1: Standard button combination (for most models)
It’s the simplest and most versatile method, and works on 90% of Xiaomi, Redmi and POCO devices released after 2016.
Step-by-step:
- Turn off your smartphone completely. If it freezes, hold the power button for 10-15 seconds until the screen goes out.
- Hold and hold at the same time: 🔽 The Volume Down button (Volume Down) 🔄 Power button (Power)
8-10 seconds
Mi Bunny
FASTBOOT
If the screen is black but the phone is vibrating, try plugging it into charging for 5-10 minutes, then try again. Some models (such as the Xiaomi Mi 11 or Redmi Note 10 Pro) may need to hold the buttons for up to 15 seconds.
The screen shows the Mi Bunny logo on a black background | The bottom of the screen has the inscription "FASTBOOT" | The phone is defined in Device Manager as "Android Bootloader Interface" | Volume buttons are working (you can navigate the menu, if you have one)
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Exceptions: Some older models (such as Xiaomi Mi 3 or Redmi 1S) require a Volume Up + Power combination to log in to Fastboot. Also, devices with MediaTek processors (such as Redmi 9A) may need an additional PC connection.
Method 2: ADB Login (for devices with debugging enabled)
If you have debugging enabled USB (USB Debugging) and the phone is still booted into the system, you can go to Fastboot via the command ADB. This method is useful when physical buttons don’t work or you want to automate the process.
Requirements:
- 🖥️ Computer with installed ADB Fastboot (part of Android) SDK Platform Tools).
- 🔌 USB-cable (preferably original).
- 📱 The phone's debugging on. USB (Settings → The phone. → Version. MIUI → 7 times to tap according to the version → return to Settings → Additionally. → For developers → Debugging by USB).
Instructions:
- Connect your phone to your PC via USB and confirm the debugging permission on your smartphone screen.
- Open the command prompt (cmd) in the ADB folder and type: adb devices Make sure your device appears in the list.
- Run the reboot command in Fastboot: adb reboot bootloader
If the command doesn’t work, try an alternative:
adb reboot fastboot⚠️ Attention: On some firmware MIUI (especially Chinese versions) the adb reboot bootloader command may not work due to manufacturer restrictions).
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If ADB doesn’t see the device, try switching the USB connection mode on your phone from Charging to File Transfer (MTP).
Method 3: Activate Fastboot on locked or faulty devices
If a Xiaomi smartphone doesn’t turn on, is stuck on the logo or has a damaged display, standard methods may not work, in which case forced login via a PC connection or special service combinations will help.
Option 1: Connecting to a PC (for devices with a discharged battery)
- 🔋 Connect your phone to charge for 10-15 minutes, even if it doesn’t respond.
- 🖥️ Connect. USB-Cable to PC and hold the Volume Down button for 20-30 seconds.
- 🔍 Check in Windows Device Manager for Android Bootloader Interface or Qualcomm HS-USB QDLoader 9008 (the latter means the entrance to the EDL Mode, not Fastboot).
Option 2: Service combination for older models
Some devices (such as the Xiaomi Mi 4i or Redmi 2) have a hidden combination:
Volume Up + Volume Down + PowerHold all three buttons for 10-15 seconds until the Fastboot menu appears.
Option 3: Through the test menu (for some models)
On phones with MediaTek processors (like Redmi 9C), try:
- Turn off the device.
- Press Volume Up + Power until the Recovery menu appears.
- Select Reboot to Bootloader (use volume buttons for navigation and power for confirmation).
What if the phone doesn’t respond to any combination?
Method 4: Sign in to Fastboot with the Mi Flash Tool
Xiaomi’s official Mi Flash Tool allows not only to flash devices, but also to force them into Fastboot mode, a method that is useful if you plan to stitch your phone right away after you log in.
Instructions:
- Download and install the Mi Flash Tool (the official Xiaomi website).
- Connect the phone to the PC via USB.
- Run the Mi Flash Tool and press the Refresh button. If the device is determined as COM-Port but not Fastboot – Hold Volume Down for 10 seconds.
- In manual mode, select the Fastboot option in the utility and follow the hints.
The advantage of this method is that it automatically installs the necessary Fastboot drivers for Windows. However, the utility may not recognize new models (for example, Xiaomi 13 or Redmi Note 12), Released after 2023.
Tags | Team ADB|Through Mi Flash Tool|Another way-->
Common mistakes and their solutions
Even if you follow instructions correctly, users often encounter problems, and let's look at common mistakes and how to fix them.
| Problem. | Possible cause | Decision |
|---|---|---|
| The phone vibrates, but the screen remains black. | A discharged battery or damaged display | Charge the device for 15 to 20 minutes, then try again. If the screen is not working, connect to the PC and check in Device Manager. |
| The button combination doesn't work | Button sticking or controller malfunction | Try holding the buttons longer (up to 20 seconds) and if it doesn't work, use an ADB or service center. |
| The device is defined as Qualcomm HS-USB QDLoader 9008. | Automatic EDL Mode Login Instead of Fastboot | Turn off the cable, remove the battery (if removable) for 10 seconds, then repeat the button combination |
| Error waiting for device in ADB | Drivers not installed or debugging over USB is disabled | Install Google USB Driver drivers or enable debugging in the developer settings |
| The Orange State appears on the screen. | The device was unblocked unofficially. | It's not a mistake, it's a warning. |
If your phone is not identified in the Mi Flash Tool or fastboot devices after you log in to Fastboot, try:
- 🔌 Use the other USB-cable (preferably original).
- 🖥️ Reinstall Android Bootloader Interface drivers manually through Device Manager.
- 🔄 Restart the PC and reconnect.
⚠️ Warning: If you see this device is locked after logging in to Fastboot, it means that the bootloader is locked. custom software firmware will require pre-unlocking through the Mi Unlock Tool (the process takes up to 720 hours of waiting on new Xiaomi accounts).
How to Get Out of Fastboot Mode
After completion of operations in Fastboot, you can return to normal mode in several ways:
Method 1: Standard Resetting
- 🔄 Hold the Power button for 10-15 seconds until the phone restarts.
- 📱 Or select Reboot from the Fastboot menu (if available) with volume buttons and confirm with the power button.
Method 2: Through the Fastboot command
If the phone is connected to a PC, type in the command line:
fastboot rebootMethod 3: Forced exit (if the phone is getting stuck)
- Turn off the USB cable.
- Remove the battery (if it is removable) for 10 seconds.
- Connect the charger and try to turn the phone on with the Power button.
If the phone does not turn on or hovers on the Mi logo after leaving Fastboot, this may indicate firmware damage, in which case you will need to re-enter Fastboot and run the official software through the Mi Flash Tool.
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Do not remove the battery or turn off the battery. USB-cable during operations in Fastboot - this can cause damage to the boot partition and "bricking" the device.