Did you turn on a Xiaomi smartphone, but instead of the usual logo MIUI saw a black screen with a green Android robot and the inscription FASTBOOT? or specifically entered this mode to flash the device, but do not know which commands to enter next? This situation is familiar to many owners of Redmi, POCO or Mi – Fastboot mode can appear either by mistake (for example, after a failed update) or intentionally (when unlocking the bootloader or installing custom firmware).
The main rule: do not panic and do not pull the cable. Fastboot is not a bug, but a service mode that gives low-level access to the system partitions of the smartphone. Without it, you can't unlock the bootloader, run the device through the Mi Flash Tool, or restore the brick after a failed update. But if you're here by chance, the way out is simpler than it seems. From the basic exit from Fastboot to the complex flashing with unlocking the bootloader, taking into account the nuances for different Xiaomi models (including the Redmi Note 12, POCO X5, Mi 11 and others.).
Why the smartphone loaded in Fastboot: the main reasons
Fastboot mode on Xiaomi doesn't just appear, but it's often the result of one of the following actions:
- 🔧 Error when updating the software - interrupted firmware through OTA Mi Flash Tool can block the system from booting.
- 🔓 Unlock the bootloader – after the command fastboot oem unlock, the device automatically restarts to Fastboot.
- 📱 The wrong combination of buttons – clamping Volume down + Power when on (on some models).
- 💻 Connection to PCs with installed ADB-Drivers – if you have previously worked with ADB, The system can go to Fastboot itself.
- 🚨 Hardware failure – damage to the boot or recovery partition (less often).
If you didn’t plan to log in to Fastboot, it’s likely to be the update or accidental button pressing, and if you intentionally entered this mode (for example, for firmware), read on – we’ll analyze all the scenarios.
How to Get Out of Fastboot on Xiaomi (If You Are Here By Accident)
If you weren't planning on stitching your phone, but just ended up in a Fastboot, it takes 10 seconds to get out.
- Power button: Press the Power button for 10-15 seconds until the screen goes out. Then turn on the smartphone as usual.
- Key combination: on the phone turned off, press the volume up + Meals for food 5–7 Seconds (works on most models) Redmi/POCO).
- Through PC: Connect your phone to your computer, open Command Prompt (Windows) or Terminal (macOS/Linux) and type: fastboot reboot The device will restart normally.
If your smartphone doesn’t respond to the buttons or the fastboot reboot command, the problem may be deeper, such as a damaged boot partition, in which case you go to the Recovery recovery section.
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If the phone returns to this mode after leaving Fastboot, it means that the firmware is damaged. Try resetting the settings through Recovery or reflashing the device.
Recovery: When Fastboot Doesn't Help
If your smartphone is fixated on Fastboot (for example, after a failed update), try Recovery Mode, which allows you to reset your settings or install firmware without a PC.
Instructions for most Xiaomi models:
- Turn off the phone (squeeze the power for 15 seconds).
- Press Volume Up + Power and hold until the Mi logo appears.
- In the Recovery menu, select Wipe Data (setting reset) or Install Update (installing firmware from the Recovery menu). SD-map).
⚠️ Warning: Resetting via Wipe Data will delete all data on your phone, including photos and apps. If you have a backup, restore it after you restart.
| Xiaomi model | Combination for Recovery | Features |
|---|---|---|
| Redmi Note 10/11/12 | Volume up + Nutrition | On some versions, you need to confirm the entrance with the Volume Up button. |
| POCO X3/X4/X5 | Volume up + Nutrition | The Recovery menu can be in English or Chinese. |
| Mi 11/12/13 | Volume up + Nutrition | If it doesn’t work, try connecting the charger before entering. |
| Redmi 9/9A/9C | Volume up + Nutrition | Old firmware may require confirmation by the Volume Down button. |
What if Recovery does not start?
Firmware through Fastboot: step-by-step instructions for experienced
If you intentionally logged into Fastboot for firmware, follow this instruction.Warning: wrong actions can turn your smartphone into a brick!
You'll need:
- 💻 Computer with Windows/macOS/Linux.
- 🔌 Cable USB (preferably original).
- 📁 Firmware for your model (download from the official Xiaomi website).
- 🛠 Mi Flash Tool (for Windows) or fastboot manually.
Steps:
- Unpack the firmware in the folder (there should be files with the.img extension).
- Connect your phone to your PC in Fastboot mode.
- Launch the Mi Flash Tool, select the firmware folder and press Refresh (the device must be determined).
- Select firmware mode: Clean All – complete clean (deletes all data); Clean All and Lock – clean + lock the bootloader (for sale of the phone); Save User Data – save user data (does not always work).
Flash
☑️ Preparation for firmware through Fastboot
⚠️ Note: If the firmware is interrupted (for example, due to a cable outage), the phone may stop turning on.
Unlocking the bootloader on Xiaomi: why it is necessary and how to do it
If you want to install custom firmware (like LineageOS or Pixel Experience), you first need to unlock the bootloader.
The unlocking process:
- Link your Mi Account to your device in settings (Settings → Mi Account → Link device).
- Apply for unlocking via Xiaomi’s official website (can take up to 72 hours).
- Once approved, connect your phone in Fastboot mode to your PC and execute the command: fastboot oem unlock
- Confirm unlocking on the phone (volume button).
⚠️ Warning: Unlocking the bootloader resets all data on the phone and may take away warranty. Also some features (e.g. Mi Pay or Widevine) L1 for Netflix HD) They may stop working.
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Unlocking the bootloader is a must for installing custom firmware, but it voids the warranty and resets the data.
Frequent Fastboot Errors and How to Fix Them
When using Fastboot, users often encounter errors, and here are the most common solutions:
| Mistake. | Reason. | Decision |
|---|---|---|
| device not found | PC doesn't see the phone | Install ADB/Fastboot drivers, try another cable or USB port. |
| fastboot: error: Failed to boot into fastbootd | The boot section is damaged. | Swipe your phone through the Mi Flash Tool in Clean All mode. |
| This miui version cannot be... unlocked | Too new firmware | Reverse to the older version of MIUI via Fastboot. |
| Phone doesn't come out of Fastboot | Boot section damaged | Sweep boot.img manually: fastboot flash boot.img. |
If the error does not disappear, check:
- 🔌 Cable and port USB — Use the original cable and port USB 2.0 (on some PCs) USB 3.0 doesn't work with Fastboot).
- 🖥 Drivers – Install official drivers ADB.
- 📱 Firmware version – download the software only from the official Xiaomi website.
What to do if your phone turns into a brick?
If you don't turn on your smartphone after you manipulate it in Fastboot (black screen, no button response), don't panic, 90 percent of the time it can be restored.
- Check the charge: Connect the phone to charge for 30 minutes - sometimes the battery drains to a level at which the Fastboot doesn't work.
- Try to go to Fastboot: Press Volume Down + Power for 10-15 seconds.
- Flick through the Mi Flash Tool: Download the firmware for your model. Unpack it into a folder. In the Mi Flash Tool, select Clean All mode and press Flash.
Contact the service.
⚠️ Note: If the phone is not detected even in the Mi Flash Tool, try flashing through EDL-This requires an authorized Xiaomi account and a special cable (Deep Flash Cable). Without experience, it is better not to take risks - contact the specialists.