You turned on your Xiaomi smartphone, and instead of the usual desktop, a cute green rabbit with a hat appeared on the screen and the words Fastboot Mode? Don't panic - this is not a breakdown, but a special engineering mode that is used to firmware, unlock the bootloader or restore the system. However, for the average user, such a screen often comes as a surprise and raises questions: what does it mean to remove the rabbit and return the phone to working condition?
In this article, we’ll go into detail about why Xiaomi (including Redmi, POCO and Black Shark models) is switching to Fastboot, how this mode differs from Recovery, and what to do if the smartphone is stuck on the screen with a rabbit, and how to avoid typical errors when working with Fastboot and when it really is worth contacting the service center.
What is Fastboot Mode on Xiaomi and Why You Need a Rabbit
Fastboot (or Bootloader Mode) is a low-level Android device boot mode that allows you to interact with the hardware of your smartphone via a computer. On Xiaomi, its visual indicator was a green rabbit in a hat (the official mascot of the Mi Bunny brand), which replaced the standard black screen with text in older versions of firmware.
The main tasks of Fastboot:
- 🔧 Firmware of the device via Mi Flash Tool or fastboot commands.
- 🔓 Unlocking the bootloader (bootloader) for installing custom firmware.
- 🛠️ Recovery of the system after failures or “bricking».
- 📱 Testing hardware components (e.g., checking a display or camera).
It’s important to understand that Fastboot is not an emergency mode (it’s Recovery), but a tool for experienced users and developers, and getting into it without special commands often signals problems with the firmware, bootloader or hardware buttons.
Reasons for the appearance of the Fastboot rabbit on the screen
If your Xiaomi is loaded into Fastboot without you, there are a few explanations for this.
| Reason. | How it manifests | Decision |
|---|---|---|
| Loudness buttons.− + Nutrition | The rabbit appears when turned on | Release buttons, reboot the phone |
| Failure of firmware or updates | Phone 'hooked' on Fastboot after flashing it over | Re-fly through Mi Flash Tool or Recovery |
| Sticking button Volume− | The rabbit appears at each turn on. | Clean the button or replace the plume |
| Unlocked loader with errors | Fastboot after installing custom firmware | Return the stock firmware and block the loader |
Critical error: If a rabbit appears after a failed attempt to unlock the bootloader through the Mi Unlock Tool, it may mean damage to the boot or recovery partition. EDL-regimen.
Fastboot can also be activated when:
- 🔋 Battery discharge (if the charge is below 20%, the system may interrupt the loading).
- 📱 Damage to system files (for example, after root rights or modification of build.prop).
- 🔌 Problems with USB-port (if the phone was connected to the PC during a crash).
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If the rabbit appears after an airborne update (OTA), try pinching Volume++ Power for 10 seconds to force reboot to Recovery and make a factory reset.
How to exit Fastboot mode on Xiaomi: step-by-step instructions
If you happen to be on Fastboot, you can get your phone back to normal in a number of ways.
1. Press and hold the Power button 10-15 seconds
2.Clutch Loudness+ + Power before rebooting
3. Connect to the PC and enter the command fastboot reboot
4. Remove and insert the battery back (if removable)-->
Method 1: Forced resetting
Hold the Power button for 10-15 seconds until the screen goes out. Then turn on the phone as usual. If the rabbit comes back, move on to the next method.
Method 2: Transition to Recovery
Press Volume++Power and hold until the Recovery menu appears. Here, select Reboot → System (use Volume buttons for navigation and Power for confirmation).
Method 3: Commands via PC
If the phone doesn’t respond to buttons, connect it to a computer with Xiaomi and ADB/Fastboot drivers installed. Open the command prompt and type in:
fastboot devicesIf the device is determined, perform:
fastboot reboot⚠️ Warning: If the phone returns to Fastboot after the fastboot reboot command, it is a sign of damage to the bootloader!
What is different from Fastboot Recovery on Xiaomi
Many users confuse Fastboot with Recovery Mode, but these are two different modes with different capabilities.
| Parameter | Fastboot | Recovery |
|---|---|---|
| Visual indicator | Green Rabbit with the inscription Fastboot Mode | Black screen with menu in English/Chinese |
| Level of access | Low-level (working with memory partitions) | High-level (install updates, reset) |
| How to get in | Loudness− + Nutrition | Loudness+ + Nutrition |
| Principal application | Firmware, unlocking the bootloader, testing | Installation OTA-updates, resetting settings, cleaning the cache |
For example, if you need to install an official update from Xiaomi, use Recovery. And if you need to flash custom firmware (for example, LineageOS), you can not do without Fastboot.
What does the Recovery menu look like on Xiaomi?
Fastboot Errors: What to Do When a Rabbit Doesn't Disappear
If the smartphone is locked on a screen with a rabbit and does not respond to standard reboot methods, the problem may be more serious.
1.The phone is not defined in fastboot devices
Reasons:
- 🖥️ No drivers for Xiaomi on PC (install Mi) PC Suite or manual drivers).
- 🔌 Problems with USB-Cable (try another cable or port).
- 🔋 Battery discharge (charge your phone 10-15 minutes before connecting).
2. Mistake FAILED (remote: unknown command)
This means that the team is not supported by your Xiaomi model.
- 📋 Check the correctness of the command (for example, for new models, fastboot flashing unlock may be required instead of fastboot oem unlock).
- 🔄 Update fastboot and ADB last-minute.
3.The rabbit appears after firmware
If the phone is “bricked” after installing custom firmware, try:
- 🔄 Return the stock firmware via the Mi Flash Tool (select Clean All option).
- 🔓 If the bootloader is blocked, unlock it through the Mi Unlock Tool (requires binding Mi Account).
⚠️ Note: On Xiaomi models with Qualcomm processor (e.g. Redmi Note 10 Pro or POCO X3 Pro) if the firmware fails, it may be necessary to switch to EDL-It's a risky procedure, you should go to the service.
How to avoid problems with Fastboot in the future
To avoid encountering a Fastboot rabbit unnecessarily, follow these guidelines:
- 🔄 Update your firmware only through official channels (Settings) → About phone → System update).
- 🔋 Do not interrupt the update or firmware process (even if the phone is stuck at 10).+ minute).
- 🔓 Do not unlock the bootloader unnecessarily - this deprives of warranty and increases the risk of failures.
- 🛠️ Use proven firmware tools (Mi Flash Tool, OrangeFox Recovery).
- 📱 Check the buttons for sticking (especially after falls or moisture hits).
If you are planning to experiment with the firmware, in advance:
- Create a backup with TWRP Recovery or Mi PC Suite.
- Make sure the firmware version is suitable for your model (check the device code, such as raphael for the Redmi K20 Pro).
- Have a stock firmware on hand for rollbacks.
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Fastboot mode itself is not dangerous - it is dangerous not to use it. If you are not sure about your actions, it is better to consult a specialist than risk "bricking" the device.