Fastboot mode on Xiaomi Redmi 4X (codenamed santoni) is a utility tool for firmware, unlocking the bootloader or restoring the system. However, many users experience a smartphone that hangs on a black screen with the FASTBOOT label and the rabbit logo in its earpiece, ranging from accidentally pressing a button combination to crashing when updating MIUI.
In this article, you will find 5 proven ways to exit Fastboot - from elementary (reboot buttons) to advanced (work with the Fastboot). ADB We'll also explore why Redmi is here. 4X It can get stuck in this mode, how to avoid repeated failures and what to do if standard methods do not help. MIUI, including global and Chinese firmware.
Why Redmi 4X is stuck in Fastboot: 7 main reasons
Before we get to the bottom of the problem, itβs important to understand the source of the problem: Xiaomiβs Fastboot mode is activated either manually (via a combination of buttons) or automatically when critical system failures occur.
- π Interrupted update MIUI. If the firmware process was interrupted (the battery was discharged, disconnected). USB-cable, the system can be locked in Fastboot.
- π§ When using the Mi Unlock utility, the smartphone goes to Fastboot, but due to server errors or incorrect actions remains in it.
- π± Accidental pressing of the button combination. Simultaneous clamping Volume down + Meals for 10+ Seconds to force Fastboot to launch.
- π If the charge dropped below 5% while working in the Fastboot, the smartphone can βhangβ when trying to exit.
- π οΈ Boot or recovery partition damage: Viruses, improper modifications, or physical memory damage lead to a boot cycle in Fastboot.
- π‘ The conflict with the custom recaveri. TWRP or other recovery without the correct firmware can block normal booting.
- π Problems with USB-When connected to a firmware PC, the smartphone can freeze if the connection is unstable.
If your Redmi 4X hits the Fastboot after one of these situations, the chances of a successful exit without losing data are 80-90%.The main thing is not to panic or try to βsolve the problemβ at random (for example, repeatedly press buttons or retrieve the battery).
Method 1: Standard button reboot (works 60% of the time)
The simplest and safest method is forced reboot, which will work if the smartphone is not physically damaged and the Fastboot was activated accidentally.
- Hold the Power button for 15-20 seconds until the screen goes out.
- If the screen is turned off, release the button and wait 5 seconds.
- Press Power once for normal download.
If the smartphone is loaded again in Fastboot, try an alternative combination:
- π Hold the Loud up. + Power for 10 seconds, then release.
- π After vibration, immediately press Volume Down (this can trigger Recovery).
Important! On the Redmi 4X, the Loudness Down button in Fastboot is responsible for the transition to Recovery, and Volume Up is responsible for choosing EDL mode.
βοΈ Preparations for reset
Method 2: Exit through Recovery Mode (if the standard reboot fails)
If the smartphone ignores the long tap on Power, try booting into Recovery mode and resetting or rebooting from there. There are two types of Recovery for the Redmi 4X:
- π§ Stock Recovery (MIUI) β limited functionality, but allows you to reboot or reset settings.
- π οΈ Custom recovery (TWRP) β Extended options, including partition mounting and installation ZIP-firmware.
Instructions for stock recovery:
- Turn off your smartphone (hold power for 20 seconds).
- Press Volume Up + Power before the Mi logo appears.
- From the Recovery menu, select Reboot β Reboot to System (use volume buttons for navigation, Power for confirmation).
If a TWRP is installed:
- In the TWRP menu, click Reboot β System.
- If the system doesnβt boot, try Wipe β Advanced Wipe and mark Dalvik/ART Cache, then restart.
β οΈ Note: Wipe Data option in Recovery will delete all user data (photos, apps, contacts) only if other methods have failed and you have a backup.
What if Recovery does not start?
Method 3: ADB commands to exit Fastboot (for power users)
If you have access to a computer, you can use Android Debug Bridge (ADB) to force a reboot, a method that requires pre-setting, but works even when the buttons are not responding.
What you need:
- π₯οΈ Computer with Windows/Linux/macOS.
- π Original. USB-cable (better from the set).
- π¦ Installed Xiaomi drivers and package ADB Tools.
Step-by-step:
- Download Googleβs Platform Tools and unpack the archive.
- Connect Redmi 4X to your PC in Fastboot mode.
- Open the command prompt (cmd) in the folder with ADB and type:
fastboot devicesIf the smartphone is determined (the serial number will appear), do:
fastboot rebootIf the team doesnβt work, try:
fastboot oem rebootPossible errors and solutions:
| Mistake. | Reason. | Decision |
|---|---|---|
| waiting for device | Drivers are not installed or the cable is faulty | Install Mi PC Suite or drivers manually through Device Manager |
| no permissions | There is no debugging permit | Enable USB debugging in the developer settings (if the phone has ever booted) |
| FAILED (remote: unknown command) | Loader locked. | Unlock the bootloader via Mi Unlock or use MiFlash |
π‘
If the fastboot reboot command didnβt work, try running fastboot continue first β this can help if the smartphone is stuck in the bootloader initialization stage.
Method 4: Firmware through MiFlash (if other methods have not worked)
If the Redmi 4X persists in not leaving the Fastboot, the system files are likely damaged, in which case a complete flashing through the official MiFlash utility will help, which will return the smartphone to the factory state, but delete all data.
Preparation:
- π₯ Download the firmware for Redmi 4X (Choose the Fastboot version instead of Recovery).
- π₯οΈ Install the MiFlash Tool.
- π Connect your smartphone to your PC in Fastboot mode.
Firmware process:
- Unpack the archive with firmware in a folder without Cyrillic characters.
- Open MiFlash, press Select and point the way to the firmware folder.
- At the bottom, select Clean All or Clean All and Lock (if you want to lock the bootloader).
- Press Refresh β your Redmi 4X should appear in the list of devices.
- Click Flash and wait until it is completed (5-10 minutes).
β οΈ Warning: If the firmware is interrupted, the smartphone can turn into a brick. USB-You can use a battery or UPS, and you can use a laptop with a charged battery or a UPS.
After the firmware:
- The smartphone will automatically restart and start setting up as new.
- If the MIUI welcome screen appeared, the firmware was successful.
- If you are Fastboot again, repeat the process by selecting a different mode in MiFlash (Save user data instead of Clean all).
Method 5: Emergency mode EDL (for "bricks")
If Redmi 4X doesnβt respond to any commands, isnβt detected in MiFlash, or even shuts down, thereβs a last chance: EDL (Emergency Download Mode) mode, a βhiddenβ low-level firmware mode that bypasses bootloader locks.
How to log into EDL:
- π Connect the switched off smartphone to the PC.
- π§ Close the Test Point contacts on the motherboard (disassembly required).
- π₯οΈ Qualcomm should appear in the Device Manager HS-USB QDLoader 9008.
Firmware in EDL:
- Download the firmware for EDL (.mbn or.elf format).
- Use MiFlash or QFil for firmware.
- Select a file prog_emmc_firehose_8917.mbn (for Redmi 4X Snapdragon processor 435).
β οΈ Attention: Regime EDL It requires disassembling the phone and working with test points, and without experience, you risk damaging the board. If you're not sure, contact the service center. EDL in Russia: 1000β2500 β½.
π‘
EDL mode is a "resuscitation" for smartphones with a damaged bootloader, which is used only if all other methods are exhausted, since it resets all data and may require soldering.
How to avoid getting into Fastboot again: 5 rules
To prevent Redmi 4X from getting stuck in Fastboot mode, follow these guidelines:
- π Keep an eye on battery power. Do not update the firmware or unlock the bootloader if the charge is below 50%.
- π₯ Use the official firmware. ROM-and modified boot.img frequently cause disruption.
- π Check it out. USB-Cheap cables can interrupt the connection during firmware.
- π If you start an update or unlock, wait until it's finished (even if it takes 30).+ minute).
- π‘οΈ Backups. Before any manipulation of the system, save data via Mi Cloud or TWRP.
If youβre a frequent Fastboot user (like testing firmware), install the Quick Reboot app from Google Play, which lets you reboot to Fastboot/Recovery without the risk of getting stuck with the wrong button combination.