When your Xiaomi desktop displays the brand logo endlessly, it can take you by surprise, a phenomenon known in the technical environment as bootloop, often occurs after a failed system update or system file failure, and you shouldn’t panic at this point, as in most cases, a software error can be corrected without going to the service center.
The reasons for a cyclic reboot can be varied, from a trivial overflow of internal memory to a conflict of installed applications. Android tries to boot a damaged module, fails and starts the process anew. Understanding the nature of the problem is the first step to successfully reanimating your gadget.
In this article, we will go into detail the algorithms that will help bring the device back to life, going from simple methods of forced reboot to more complex manipulations with Fastboot mode and flashing, the main thing is to follow the instructions consistently and not miss important stages of diagnosis.
Primary diagnosis and simple methods
Before we go to radical measures, we need to eliminate basic power failures and temporary processor freezes. Often the device just gets stuck in the process of verifying the integrity of data at start-up. Forced reboot helps to reset the residual charge in RAM and start the system from scratch.
You don't need any tools or a computer to do this, just press the power button and hold it for a long time, some Redmi or Poco models require a combination of power and volume buttons, and if the screen is out and the vibration has confirmed that it's off, release the buttons and try turning on the smartphone in the usual way.
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If the battery is completely discharged, leave it on charge for at least 30-40 minutes before trying to turn on, even if the charge indicator does not light up immediately.
It is important to distinguish between a software failure and a physical malfunction, and if the phone heats up in the CPU or battery area during a reboot cycle, it may indicate a short circuit, in which case further attempts to turn on can be dangerous.
- 🔋 Check the battery power: connect the original charger and make sure the indicator responds.
- 🔌 Check the connector. USB: The presence of dust or oxidation may interfere with normal charging and data transmission.
- 🌡️ Assess the temperature of the case: heavy heating without load - an alarm signal of a hardware problem.
⚠️ Warning: If after a long hold of the power button (more than 20 seconds), the screen does not go out and there is no vibration, it is possible that the power button is physically faulty or "stuck" inside the case.
Using Recovery Mode for Resetting
If a simple reboot doesn’t work, the next step is to work with the built-in recovery menu.Recovery Mode in Xiaomi smartphones allows you to perform a deep reset or clear the cache without booting the main operating system.It’s a secure environment isolated from your personal data and applications.
To enter this mode, you need to turn off the device (if it does not turn off, wait until the screen goes out and immediately press the key combination). This is usually a power button and a Volume Up button. A multi-point menu in English or Chinese should appear on the screen, controlled by volume buttons and confirmed by a power button.
☑️ Preparing for resetting through Recovery
In the Recovery menu, we are interested in Wipe Data, which is important to be extremely careful, since there are different levels of cleaning. The Wipe All Data option will completely delete all your files, photos and contacts, returning the phone to a factory state. The alternative Wipe Cache (if available in your version of the Recovery) deletes only temporary files, saving user data.
| Menu option | Function | Data retention | Risk |
|---|---|---|---|
| Reboot | A normal reboot. | Yes. | Low. |
| Wipe Cache | Clearing the cache | Yes. | Low. |
| Wipe All Data | Full reset (Factory Reset) | No. | Medium. |
| Connect with MIAssistant | Connection mode to PC | Depends on the action. | Medium. |
Once the reset point is selected, the system will ask for confirmation of action, often requiring special code or re-pressing the button.The cleaning process can take several minutes. Upon completion, the device will automatically restart, and the initial setup will take longer than usual.
⚠️ Note: After resetting via Recovery on modern versions MIUI And HyperOS will require you to enter a password from a Google account or a Mi Account that was synced earlier.
Entering Fastboot Mode and PC Diagnostics
Fastboot is a low-level protocol designed to run memory partitions and diagnose hardware. If the phone is hanging on the logo, logging into Fastboot allows the computer to "see" the device even when the operating system is not booting, a key step for later flashing.
To put Xiaomi in this mode, you need to press the Volume Down button and, holding it, connect the USB cable to the computer. On the screen of the smartphone will appear an image of a rabbit repairing an android, or the inscription FASTBOOT in orange or blue, the computer must make the sound of connecting the new device.
What does the status of the device in Fastboot mean?
You can use console commands to check the connection between your PC and your phone. If you have ADB and Fastboot drivers installed, open the command line in the utility folder. Enter fastboot devices. If you see the serial number of the device in response, the connection is established correctly.
fastboot getvar allThis command will provide detailed information about the current status of the bootloader, the Android version and the lock status, and analyzing this data helps to understand whether the bootloader partition is critically damaged. If the computer can't see the phone in Fastboot, try replacing it. USB-cable or port, as some cables only support charging.
- 🔌 Use the original cable: cheap counterparts often don’t provide a stable signal for Fastboot mode.
- 💻 Check Device Manager: Windows should display your device as Android Bootloader Interface".
- 🚫 Do not remove the battery: if the model allows, avoid physically shutting down the battery while working with the Fastboot.
Firmware via Mi Flash Tool
When a software failure is too deep and not fixed by a reset, the only solution is to completely reflash it, and the official Mi Flash Tool is designed for this kind of thing, and it allows you to record a clean image of the system in your phone's memory, replacing the damaged files.
First, you need to download the firmware archive for your particular model. It is important to choose a version with a Fastboot type (usually with the.tgz extension) rather than Recovery (.zip). The archive must be unpacked to the root of the disk so that the path to the files is short and does not contain Cyrillic, for example: C:\xiaomi_rom\.
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Always select the "Clean All" option in the Mi Flash Tool if the phone is in a reboot cycle, which ensures that all conflicting files are deleted, but completely destroys user data.
Run the program on behalf of the administrator and press the Refresh button. If the phone is connected in Fastboot mode, it will appear in the list. Select the previously unpacked firmware with the Flash button and specify the path to the folder. In the lower corner, select Clean All mode and press Flash to start the process.
The firmware process takes 200 to 500 seconds, and you can't shut down the cable or interrupt the power of the computer, and if it's successful, the status changes to success, and the phone automatically reboots to the new system.
⚠️ Note: Using firmware from another model (even from the same line, for example, Global instead of China or vice versa) without first unlocking the bootloader can lead to a complete buildup of the device (Hard Brick).
Solving problems with the loader and regions
A common reason for bootloop is to try to install global firmware on a device with a Chinese bootloader or vice versa. Locked Bootloader checks the digital signature of the downloaded partitions. If the signatures do not match (for example, when manually replacing system files), the phone goes into eternal restart.
Officially unlocking the bootloader requires an application via the Mi Unlock app and waiting 7 to 30 days. This is a necessary security measure from Xiaomi. Once you get permission in the account, you can unlock the device through Fastboot mode, which will allow you to install custom recaps (for example, TWRP) and modified firmware.
However, if your goal is simply to restore the stock device to work, it is better to go back to the original regional firmware. Cross-flash without unlocking often leads to the problems described. Make sure the firmware version matches the region the device was originally focused on.
- 🌍 Check out the region: Chinese versions (CN) Global and Global have different memory markup sections.
- 🔓 bootloader status: the command fastboot getvar unlocked will show the status (0 - locked, 1 - unlocked).
- 📉 Retraction: Sometimes it helps to roll back to an older but stable version. MIUI via Fastboot.
Hardware reasons and when to carry in the service
Not all cases of logo hanging are solved software. If none of the above methods, including flashing, worked, there is a high probability of physical malfunction, the most common reason is the failure of the memory storage device (eMMC or UFS).
When the write/read memory cycles are exhausted, the phone can read system files with errors or cannot write temporary data when booting, this leads to an endless cycle, and the problem can be the failure of the display plume or damage to the power button plume, which creates a false sense of continuous pressing.
Memory Diagnostics through EDL
Another hidden cause is battery bloating: a bloated battery can press the motherboard, causing microcircuiting or contact failure. Visual examination of the phone's internals often answers the question of the cause of the breakdown.
If you don't have soldering and microscope skills, further home repair attempts can lead to a permanent breakdown of the board, and in such cases it is more rational to contact a specialized service for hardware diagnostics.