How to Transfer Xiaomi to Fastboot Mode: 3 Proven Ways

Boot mode (or Fastboot Mode) on Xiaomi devices is a special service mode that allows you to flash your smartphone, unlock the bootloader or restore the system. Without it, you can not install custom firmware, perform a deep reset through MiFlash or fix critical software errors. However, many users face difficulties when trying to activate this mode – especially if the phone does not turn on or hovers on the logo.

In this article, we will discuss all the current ways to transfer Xiaomi to Fastboot Mode, including methods for employees and bricks, and how to avoid typical errors. The instructions are suitable for all modern models, from Xiaomi flagships 14 to budget Redmi Note 12 and POCO X6. If you plan to sew the device or unlock the bootloader, this material will become your “revenue stick”.

What is Fastboot Mode and Why You Need It

Fastboot is a low-level interface to the hardware of a smartphone that is activated before the operating system boots, and unlike the normal Recovery Mode, it provides access to unlock the bootloader, flash through EDL, and diagnose hardware components.

• 🔓 Unlock the bootloader through the Mi Unlock Tool (a mandatory step before installing custom firmware);
• 📥 Switching the device through MiFlash or Fastboot commands;
• 🔧 Restore the bricks after a failed update;
• 🛠️ Check the integrity of hardware modules (e.g., through fastboot devices).

It is important to understand that Fastboot Mode is not the same as EDL Mode (Emergency Download Mode), which is used to “reanimate” completely broken devices and requires an authorized Xiaomi account.

⚠️ Attention: Activation of Fastboot Mode on devices with a locked bootloader will not allow you to flash custom software. First, you need to unlock the bootloader through the official Mi Unlock Tool (the process takes up to 720 hours of latency!).

Method 1: Sign in to Fastboot via button combination (for switched off phone)

The most versatile method is the use of hardware buttons, which works even if the smartphone does not turn on, hovers on the logo or went into the bootloop. It is suitable for all Xiaomi, Redmi and POCO models, including old devices on Qualcomm Snapdragon and new ones on MediaTek Dimensity.

Instructions:

1. Turn off the smartphone (if it freezes – hold the power button for 10-15 seconds before turning off).
2. Hold and hold at the same time: 🔽 The Volume Down button (Volume Down) 🔄 Power button (Power)

10-15 seconds

Mi Bunny

FASTBOOT

Release the buttons and the device will go into boot mode.

If the screen is black or the Recovery menu appears, it means:

• 🔋 You let go of the buttons too early (repeat trying, holding on longer).
• 🔌 Device discharged (plug charging and repeat after 5 minutes).
• 🛠️ Power button or plume damaged (requires repair).

Method 2: Activate Fastboot via ADB (for a working phone)

If your smartphone is turned on and you have access to settings, you can transfer it to Fastboot Mode via the ADB (Android Debug Bridge) command, which is convenient if you plan to unlock the bootloader or flash the device without physically pressing the buttons.

Step-by-step:

1. Turn on USB debugging on your smartphone: Go to Settings → About Phone. Press 7 times on MIUI Version to activate Developer Mode. Return to Settings → Additional → Developer. Activate the USB Debugging Switch.

USB 2.0

Platform Tools

ADB

Fastboot

cmd

platform-tools

adb devices

If the device appears in the list, enter:

adb reboot bootloader

Once the command is executed, the smartphone will automatically restart in Fastboot Mode. If no devices/emulators found error appears, check:

• 🔌 Connecting a cable (try another port or cable).
• 📱 Debugging permission on the phone (a pop-up window should appear).
• 🖥️ Drivers installed ADB (You can download it through Mi. PC Suite).

💡

If the adb reboot bootloader doesn't work, try the alternative: adb reboot fastboot. On some firmware, it works faster.

Method 3: Go to Fastboot via Mi Recovery (if the phone is turned on)

If the standard button combination fails (for example, because of a damaged volume button), you can log into Fastboot Mode via the Mi Recovery Recovery menu, which works even on devices with a locked bootloader.

How to do this:

1. Turn off your smartphone.
2. Hold it and hold it: 🔼 The Volume Up button (Volume Up) 🔄 Power button (Power)

Before the Mi Recovery logo (usually 5-10 seconds)

In the recovery menu, select the language (volume buttons) and confirm the choice with the power button.

Reboot → Fastboot

If the Recovery menu does not have a Fastboot option, it means:

• 📵 You have custom firmware installed (for example, LineageOS or Pixel Experience).
• 🔧 Firmware damaged (reflashing via MiFlash required).

Common mistakes and their solutions

Even when following the instructions, users often encounter problems when trying to log in to Fastboot Mode. Below is a table with typical errors and ways to fix them:

⚠️ Note: If the phone stops responding to fastboot commands after logging in to Fastboot Mode (for example, fastboot devices don’t show the device), check the integrity of the phone. USB-Cheap cables often don't support data transmission, only charging.

What to do if Fastboot Mode is not activated

If none of these methods worked, the reasons could be hardware or software.

1. Check the hardware part: 🔌 Connect another cable and port USB (Ideally – the original Xiaomi cable and port USB 2.0 on PC). 🔋 Make sure the battery is charged (minimum 30%) If the phone doesn't turn on, keep it charging for 1-2 hours. 🛠️ Check the power and volume buttons for physical damage (if necessary, disassemble the device and clean the contacts with alcohol).
2. Diagnose programmatic failures: 📱 If the phone is turned on but not included in Fastboot, try resetting your settings via Settings. → System system → Resetting settings. 🔄 If the device goes to bootloop, run it through MiFlash in clean all and lock mode.

Extreme measures:

If the phone does not respond at all (black screen, no vibration when connecting the charge), the only thing left is:

• 🔧 Entrance EDL Mode via testpoints (requires disassembly of the device).
• 📦 Contact Xiaomi Service Center (if warranty is valid).

💡

If the smartphone is not included in the Fastboot Mode and does not respond to charging, most likely, the problem in the power controller or battery. In this case, self-repair is fraught with final breakdown - it is better to consult specialists.

Security: What You Can and Can't Do in Fastboot Mode

Fastboot mode is a powerful way to do things, but doing the wrong thing can turn your smartphone into a brick.

• ✅ We can: 🔓 Unlock the bootloader through the Mi Unlock Tool (only in the official way!). 📥 Switch the device through MiFlash with the right firmware (check the model and region!). 🔍 Check the status of hardware components (for example, through fastboot getvar all).
• ❌ No: 🚫 Switch firmware from other models (even if they are “similar” in name). 🚫 Interrupt the firmware process (this is guaranteed to kill the bootloader). 🚫 Use unofficial unlocking tools (risk of blocking) IMEI).

If you are not sure about your actions, back up your important data via ADB before any manipulations:

adb backup -apk -obb -shared -all -f backup.ab

⚠️ Note: On devices with MediaTek (e.g., Redmi Note 11 or POCO M5) Incorrect firmware through Fastboot can lead to loss IMEI. It will be very difficult to restore it later - a programmer and access to the system are required. EDL.

FAQ: Frequent questions about Fastboot Mode on Xiaomi