Fastboot mode on Xiaomi smartphones is a tool that raises more questions than answers. Users often encounter it by accident: the phone suddenly reboots into a black screen labeled FASTBOOT and a white Mi Bunny robot, and the buttons do not respond. Others consciously use this mode to firmware or unlock the bootloader, but do not know how to exit it without risking bricking the device.
In this article, we will discuss what a Fastboot is at the system level, why a Redmi, POCO or Mi smartphone can spontaneously boot into it, and most importantly, how to safely turn off Fastboot on Xiaomi in 2026.
What is Fastboot on Xiaomi and why is it needed?
Fastboot Mode is a low-level access protocol to the hardware of a smartphone that runs before Android boots, and is built into the bootloader of all Xiaomi devices and serves to:
- 🔧 Firmware via Mi Flash Tool or fastboot commands (for example, when updating with the Firmware). MIUI Globally MIUI China).
- 🔓 Unlock the bootloader (a mandatory step for installing custom firmware such as LineageOS or Pixel Experience).
- 🛠️ Recovery after crashes when the smartphone does not boot in normal mode (for example, after a failed update).
- 📱 Testing of hardware components (display, camera, communication module) in service centers.
It's important to understand: Fastboot ≠ Recovery: Unlike the recovery mode (Stock Recovery or Recovery). TWRP), where control is carried out through the touch screen, in Fastboot all commands are fed from the computer through the ADB It's why inexperienced users often get stuck in this mode -- without knowing commands or key combinations, it's not easy to exit it.
On the Fastboot screen you will see:
- The Mi Bunny logo (white rabbit with a hat)
- It's called FASTBOOT or FASTBOOT MODE.
- Information about the status of unlocking the bootloader (Locked/Unlocked).
- On some models, the MIUI version and serial number are used.
Why Xiaomi is Including Fastboot: 5 Reasons
If your Redmi Note 12, POCO X5, or Mi 11 suddenly booted into the Fastboot without you, the reasons may be:
| Reason. | How it manifests | Decision |
|---|---|---|
| Update failure | The phone rebooted during the installation of the OTA-update MIUI. | Log out of Fastboot (see section below) and repeat the update via Settings → About Phone → System Update. |
| Faulty button | The button “Loudness down + Power” sticks (hardware combination for logging into Fastboot). | Read the buttons in alcohol or contact the service. You can temporarily exit the mode programmatically. |
| Damaged loader | The phone is cyclically loaded into Fastboot or shut down. | Reflash the bootloader through the Mi Flash Tool (unlock required). |
| Firmware conflict | After installing a custom recap (TWRP) or core. | Return the stock firmware via fastboot flash. |
| Viral SO | Applications with superuser rights force the phone to be transferred to Fastboot. | Remove suspicious APKs via ADB or reset settings. |
🔍 How do you diagnose the cause? If the smartphone loads into the Fastboot only when you press the buttons, it's a problem with the mechanics. If it's spontaneously after the update, it's the software's fault. If it's a cyclical reboot, the system partition is damaged.
💡
If the phone loads into the Fastboot after falling or getting moisture, do not try to leave the mode programmatically - this can aggravate the damage to the board.
How to turn off Fastboot on Xiaomi: 4 working ways
Depending on the situation, you can exit Fastboot mode in different ways, and we've arranged them from the simplest to the most complex:
1. Standard reboot (for random entry)
If you’ve been hit by Fastboot once (for example, because of button sticking), try:
- Press the Power button for 10-15 seconds until the screen goes out.
- Wait 30 seconds and turn on the phone with the power button.
📌 It works in 70% of cases, if the cause is not damage to the software.
2. button combination (for locked bootloader)
If the standard reboot does not work:
- Keep Volume Up + Power 10-20 seconds.
- Release the buttons when the screen goes out.
- Turn on the phone with the power button.
⚠️ Note: On some models (POCO F3, Redmi K40) This combination leads to Recovery, not to Fastboot. If you see a menu with items in English, choose Reboot. → System.
3. ADB commands (for unlocked bootloader)
If the phone is detected by the computer in Fastboot mode, but does not leave it:
- Connect your smartphone to your PC via USB.
- Open the Command Prompt (Windows) or Terminal (macOS/Linux).
- Enter the command: fastboot reboot
🔹 Alternative teams:
- Fastboot Continue – Android will continue to download (unless the system is damaged).
- Fastboot Reboot Recovery – Reboot to Recovery from where you can select Reboot to System.
☑️ Checklist before use ADB
4. flashing (if the phone does not boot into the system)
If the phone does not turn on after leaving Fastboot or returns to mode cyclically, you will need firmware through the Mi Flash Tool:
- Download the official firmware for your model (choose the Fastboot version).
- Unpack the archive in a folder without Cyrillic characters.
- Connect your phone in Fastboot mode to your PC.
- Launch the Mi Flash Tool, select the firmware folder and press Flash.
⚠️ Warning: Firmware will delete all data on your phone! If you had Data Protection turned on MIUI or Encryption, recover files after firmware will be impossible.
What to do if Xiaomi is stuck in Fastboot (bootloop)
When a phone loads cyclically into a Fastboot and doesn't log in, it's called a bootloop.
- 🔄 Boot or system partition damage after a failed firmware.
- 🔋 Incompatibility of the kernel with the version MIUI (For example, after installing the KernelSU custom).
- 🛡️ Anti-Rollback protections (if you tried to roll back to the old version) MIUI).
🔧 Algorithm of action:
- Try to reset the cache: fastboot erase cache
- Refresh the boot: fastboot flash boot boot.img (the boot.img file is taken from the official firmware).
- If it doesn’t work, it’s a full firmware through the Mi Flash Tool (see section above).
What is Anti-Rollback on Xiaomi?
💡 Tip: If after firmware the phone still does not boot, check the version MIUI And Android in firmware, for example, the Redmi Note 10 Pro won't run if you flash it. MIUI 13 based on Android 11 over Android 12.
How to avoid accidental Fastboot activation: prevention
To avoid spontaneous downloading in Fastboot, follow these rules:
- 🔄 Update. MIUI Only through official channels (Settings) → Update the system. Avoid left-handed" OTA-file.
- 🔋 Do not discharge the phone to 0% – this can cause the bootloader to crash.
⚠️ Note: If you are installing custom firmware (TWRP, LineageOS, always backup the persist and nvram partitions. IMEI or network problems!
💡
The most common reason for getting into Fastboot is accidentally pressing buttons. To avoid this, use cases with accidental press protection or turn off the reaction to long button retention in the settings.
Fastboot vs Recovery vs EDL: What's the difference?
Users often confuse Fastboot with other Xiaomi service modes.
| Regime. | How to get in | Appointment | Level of access |
|---|---|---|---|
| Fastboot | Loudness down + Nutrition | Firmware, unlocking, testing of iron | High (requires unlocking for some teams) |
| Recovery | Volume up + Nutrition | Reset, install updates, backup | Medium (you can reset settings without unlocking) |
| EDL (9008) | Short-circuit testpoints or fastboot oem edl command | Recovery after the "brick", firmware without unlocking | Maximum (low-level access to memory) |
🔍 When to use what regimen?
- Fastboot – for firmware official images or unlock.
- Recovery – to reset settings or install OTA-update.
- EDL – only if the phone is not fully powered on (black screen, no button response).
⚠️ Attention: Regime EDL Dangerous for beginners! Mistakes can lead to loss IMEI or damage to the communication module, use it only if other methods have not helped.