Suddenly stopping the boot is perhaps the most intimidating moment for a Xiaomi owner: The screen lights up, the Mi logo appears, sometimes followed by the Android logo, and then the device goes out and restarts again. This endless cycle, known as bootloop, turns a functional gadget into a useless piece of plastic and glass. The reasons for this situation can be many, from a failed system update to physical damage to flash memory.
You don't need to panic in this situation, because in most cases, the software of the device remains intact. You only need to consistently perform a series of actions to diagnose and restore performance. It is critical to understand that treatment methods depend on whether the bootloader of your device is locked. Further instructions will help you determine the extent of the problem and choose the right algorithm for actions.
Diagnostics of condition and program failures
The first step is always to determine the nature of the crash. If the phone responds to button presses and vibrates but the logo can't pass, it's likely that the problem is the damage to the system files. Often this happens after installing custom Recovery or failing to update MiUI/HyperOS over the air. In rare cases, the culprit is an application that tries to start up and causes a crash.
Try to do a forced reboot. To do this, press the power button and hold it for 10-15 seconds until the device vibrates and turns off. If the cycle repeats after turning on, move to deeper methods. It is important to distinguish between a software failure and a hardware one: if the phone heats up a lot in the CPU area or makes strange sounds, further software manipulation may be useless.
- 📱 Logo getting stuck: the system can’t load the desktop due to a bug in the kernel.
- 🔄 Cyclical reboot: the device goes into reboot immediately after the appearance of the Android logo.
- 🔋 Battery discharge: sometimes low charge prevents the system from starting, creating the illusion of failure.
⚠️ Warning: If the device is heated to an uncomfortable temperature when off, immediately stop trying to turn on.This may indicate a short circuit in the power supply chain.
Using Recovery Mode to Reset
The most affordable recovery method is the use of the built-in Recovery mode, which allows you to clear the cache or perform a full Hard Reset without having to connect to a computer. To enter this mode, you usually need to press the volume and power key combination. On most Xiaomi models, this is a volume button (+) along with the power button.
Once you log into the Recovery menu (it can be in English or Chinese), the navigation is done with volume buttons and the power button is the choice. You need to find the Wipe Data item. Here's the important point: a simple cache cleaning bootloop problem is rarely solved, most often requires the complete deletion of user data, which will return the phone to factory state.
☑️ Pre-reset check
The reset process takes 30 seconds to a few minutes. Once it's done, select Reboot -> Reboot to System. The first boot after the reset will last longer than usual, 5 to 10 minutes. If the device boots, congratulations, the problem is solved. If the cycle repeats even after a full vape, then the system partitions or firmware are damaged, and you need to flash it.
Fastboot mode and PC connection
When the standard recovery menu doesn't work, Fastboot comes to the rescue, a low-level protocol that allows you to interact with the device directly via USB. In this mode, the phone does not load the operating system, but waits for commands from the computer. It is through Fastboot that the most common way is to restore bricks and flash.
To log into Fastboot on the device turned off, press the volume button (-) and connect USB-The screen should show a hare in an ooschank fixing an android, or a sign that says, FASTBOOT. The computer must define the device as Android Bootloader Interface. If the drivers are not installed, they must be downloaded from the official website or through the Mi Flash Tool.
| Entry method | Button combination | Screen indication | Appointment |
|---|---|---|---|
| Recovery | Volume (+) + Nutrition | Menu with Mi logo | Data reset, cache reset. |
| Fastboot | Volume (-) + Nutrition | The android hare | Firmware, unlock. |
| Safe Mode | Loudness (-) when loading | The inscription "Safe Mode" | Diagnostics of applications |
What if your computer doesn’t see your phone in Fastboot?
Firmware of the device through the Mi Flash Tool
If the previous steps did not help, the only way out is a complete firmware reflash. You need the official Mi Flash Tool utility and a firmware image in.tgz format (Fastboot). ROM). Important: the firmware must match the region of the device and the type of bootloader. If the Bootloader is unlocked, you can install any global firmware. If it is blocked, only the one whose region coincides with the region of the device.
Unpack the firmware archive to the root of the C disk so that the path is Cyrillic-free and short. Launch the Mi Flash Tool on behalf of the administrator, press the Flash button to select the path to the firmware folder. At the bottom of the window, select Clean all mode or Clean all and lock mode (clean and lock the bootloader, only for the original regions).
fastboot flash boot boot.img
fastboot flash system system.img
fastboot flash recovery recovery.imgOnce you select the mode, press the Flash button in the upper right corner. The process will take 200 to 600 seconds. During this time, you should absolutely not turn off the cable or interrupt the process. Successful completion will be indicated by the green success status in the list of devices. The phone will automatically restart, and the first boot can take up to 15 minutes.
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Use it. USB-Port 2.0 (black) instead of 3.0 (blue) for more connection stability while firmware is used on older Xiaomi models.
Problems with the loader and Edl mode
In the most severe cases, when the phone is not even included in the Fastboot, the EDL (Emergency Download Mode) mode remains, which is Qualcomm’s deep diagnostic mode, allowing you to restore the device even when the boot area is damaged. However, entering this mode on modern Xiaomi models often requires an authorized Mi Account or parsing the phone to close contacts on the board.
If the bootloader is locked and you've tried to install custom firmware, the device can go into a deep bootloop. In such cases, only waiting helps. Sometimes the system itself rolls back after a few hours. If this does not happen, and Fastboot mode is not available, it is difficult to do without a service center or paid tools like XiaomiADBFastbootTools (for certain models).
- 🔒 Locked BL: Requires strict compliance of the firmware region.
- 🔓 Unlocked BL: Allows installation of any compatible images.
- 🚫 Hard Brick: Black screen, only reacting to charging or vibration without image.
⚠️ Warning: Attempting to flash the device with the incorrect regional firmware blocked by the bootloader will lead to an error and may permanently block the device.
Hardware malfunctions and physical repairs
If software recovery methods, including Fastboot flashing, fail, there is a high probability of hardware failure. Most often, Xiaomi fails flash memory (eMMC or UFS), it has a limited resource of overwrite cycles, and when it is exhausted, the phone stops saving data, going into eternal reboot.
It could also be a bloated battery that can't produce the current needed to start the processor, or the oxidation of the plume contacts after moisture is injected, and software treatment is useless, and you need a diagnostic center where you can check the ampere current consumption and determine where the loading is going to fail.
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If after a complete flashing stock firmware with a bootloop lock bootloop is saved - in 90% of cases it is a hardware failure of memory or processor.