You turned on Xiaomi, and the screen is only the Mi logo or black screen with backlight? Phone does not respond to buttons, does not load beyond the screensaver or went into a "perpetual reboot"? Congratulations, your smartphone became a "brick." This is not a verdict - in 90% of cases, the device can be restored independently without going to the service center. The main thing is to correctly determine the cause of the failure and choose the appropriate method of "resuscitation".
The term โbrickโ (from English. brick โ โbrickโ) means that the phone lost its performance due to a software failure: a damaged firmware, an unsuccessful update or an error when unlocking the bootloader. Physical breakdowns (such as a burnt motherboard) are not covered here โ they require repair in the workshop. POCO (including models 2020-2026).
Important: if the phone responds to charging (the indicator lights up or vibrates when the cable is connected), the chances of successful recovery are close to 100%. If the device is completely dead (no reaction to the power button, charging, connection to the PC), the problem can be hardware.
1.The reasons for Xiaomi's "bricking": what could have gone wrong
Xiaomi smartphones are turning into bricks for three main reasons, and knowing the exact reason will help you choose the right recovery method:
- ๐ Failed software update: interrupted firmware "over the airยป (OTA), Failure when installing custom firmware (for example, LineageOS), error of Xiaomi servers during downloading update files.
- ๐ Unlock bootloader error: Mi Unlock Tool utility misuse, an interrupted anlock process, attempt to unlock on unupported model.
- ๐ ๏ธ Incorrect firmware: install software from another model (for example, the firmware Redmi Note 10 on the POCO X3), Use a corrupted.zip file or incompatible version MIUI (For example, Global instead of China).
Less often blame:
- โก Power surge during firmware (if the phone was connected to charging).
- ๐งช Experiments with Magisk or other root rights modules that conflict with the core of the system.
- ๐ฑ Hard Reset on a device with a locked boot loader.
If you're not sure why, start with the Fastboot recovery method, which is versatile and works 70% of the time. If the phone vibrates when it's turned on but doesn't load beyond the logo, the problem is probably a damaged boot or system partition.
2.Diagnostics: how to determine the type of "brick"
Before you start repairing, check the state of the device, which determines the choice of method:
| Type "brick" | Signs. | Probable cause | Method of recovery |
|---|---|---|---|
| Soft Brick (Soft Brick) | Phone vibrates, logo burns Mi/Redmi, It doesn't load any further. It reacts to Power. + Vol Up (transition to Recovery). | The boot or system section is damaged. | Fastboot or Recovery. |
| Hard Brick (Hard Brick) | The phone doesnโt respond to buttons, thereโs no vibration, but is defined by the PC as Qualcomm. HS-USB QDLoader 9008. | The loader (aboot) or modem partition is damaged. | Regime. EDL (requires an authorized account). |
| The Complete Brick (Dead Brick) | The phone is not turned on, not detected by the PC, no reaction to charging. | Hardware breakdown (burnt chip, KZ on the board). | Just repairs to the service. |
| Loaded Loading (Bootloop) | The phone is constantly rebooted on the Mi logo. | Module conflict after root or error in boot.img. | Fastboot or reset via Recovery. |
To determine the type of โbrickโ:
- Connect your phone to a PC with Xiaomi drivers installed (you can download it on the official website).
- Open the Windows Device Manager and check how the device is defined: If you see the Android Bootloader Interface, the phone is in Fastboot mode. HS-USB QDLoader 9008 - Mode EDL. If the device is not determined, hardware failure is possible.
โ ๏ธ Note: If the phone is defined as QDLoader 9008, do not disconnect it from the PC until the firmware is completed in mode. EDL. Interrupting the process can lead to irreversible damage to the loader.
3. Recovery through Fastboot: Universal Method
Fastboot mode is an emergency interface for bypassing the main system, and it works even if Android doesn't boot.
- ๐ฅ๏ธ Windows computer 10/11 (on macOS/Linux Possible problems with drivers).
- ๐ Cable USB (preferably original, with data transmission support).
- ๐ Firmware for your model (download only from the official Xiaomi website).
- ๐ ๏ธ Mi Flash Tool (last version).
Step-by-step:
- Download the firmware for your model (select the Fastboot version, not the Recovery version). 11 It's gonna be a file of sorts. spes_global_images_V13.0.4.0.SGCMIXM_20221010.0000.00_12.0_global.zip.
- Unpack the archive in a folder (for example, C:\MIUI\). Inside should be an image folder with.img files.
- Install drivers: Download Mi Phone Manager (it will automatically install the drivers you want) or manually install Fastboot drivers through Device Manager (you can download here).
- Turn your phone into Fastboot mode: Turn off the device (if it reacts, press the Power for 10 seconds). + Vol Down and hold for 5-10 seconds until the image of a hare in a hat-eared (Fastboot logo) appears).
Connect your phone to your PC
Mi Flash Tool
In the utility:
- Click Select and point the way to the folder with unpacked firmware.
- At the bottom, select Clean All mode (if you want to save data, save user data, but it is risky).
- Press Flash and wait until it is completed (usually 5-15 minutes).
Download Fastboot firmware for your model|Unpack the archive in a folder without Cyrillic|Install drivers Fastboot/EDL|Charge your phone at least to 30%|Prepare original USB-cable-->
If the process is successful, the phone will automatically restart. The first download can take up to 10 minutes - don't interrupt it.
โ ๏ธ Note: If the Mi Flash Tool gives an error critical partition flashing is not allowed, then the bootloader is locked. EDL.
๐ก
Fastboot firmware is the most reliable way to recover, but requires the right version of the software. Never use firmware from other models, even if they are โsimilarโ (for example, Redmi Note 10 and Redmi Note 10 Pro).
4.Recovery through Recovery: If Fastboot didn't help
If the phone boots into Recovery but doesn't turn on normally, try resetting or flashing the update manually, a method that works for soft bricks when the system is damaged but the bootloader is working.
How to log in to Recovery:
- Turn off the phone.
- Hold the Power. + Vol Up and hold until the Recovery menu appears (usually with a robot image and No command labeled).
- If the screen doesnโt respond to touch, use volume buttons for navigation and Power to select.
Action options in Recovery:
- Resetting settings (Wipe Data): Select Wipe Data โ Wipe All Data (or Factory Reset) Confirm action. This will delete all data, but often solves the problem with looped downloads.
- Firmware through Recovery: Download the Recovery firmware (.zip file) for your model from the official website. Place the file in the root of internal memory (if the phone is defined as a drive) or on the back of the file. SD-In Recovery, select Install. update.zip To System and specify the path to the file.
Cache cleanup:
- Choose Wipe Cache or Advanced โ Wipe Dalvik Cache.
- This can help if the phone is stuck on the logo after the update.
If there is no Install item in Recovery update.zip, So your version of the recovery menu is stripped down.
๐ก
If the phone isnโt visible as a drive in Recovery, try connecting it to your PC via a PC. OTG-Cable and copy the firmware to the flash drive. Then in Recovery, select the installation from an external medium.
5. Mode EDL: When the Fastboot is not working
If the phone is defined as Qualcomm HS-USB QDLoader 9008 is in the mode. EDL (This is the "last chance" for recovery when the bootloader or firmware is completely erased. EDL You need an authorized Xiaomi account (or workarounds, which we will discuss below).
What you need:
- ๐ฅ๏ธ Windows PC and Qualcomm Drivers (download QFil).
- ๐ Firmware in.mbn or.elf format (can be extracted from the official.tz file).
- ๐ Authorization in Mi Account (if the bootloader is blocked).
Step-by-step:
- Install the drivers. EDL: Download Qualcomm Drivers (link to the link) XDA). Disable driver signature verification in Windows (via Run) โ bcdedit /set nointegritychecks on).
- Connect the phone in mode EDL: If the phone is already in 9008 mode, just plug it into your PC. If it's not, press Vol Up. + Vol Down and connect the cable (on some models you need to close the test points on the board).
Firmware through QFil:
- Run QFil, select Flat Build and specify the path to the file prog_emmc_firehose.mbn (firmware).
- Click Load XML and select rawprogram0.xml and patch0.xml files.
- Press Download and wait for completion (10-20 minutes).
Bypassing authorization (if there is no Mi Account):
- ๐ง Use a vulnerability in the bootloader (for example, for Qualcomm chips you can use the utility). EDL Bypass from XDA).
- ๐ฑ On some models (for example, Redmi Note 8 Pro with Mediatek chip) you can flash through the SP Flash Tool without authorization.
โ ๏ธ Attention: Firmware in mode EDL Unauthorized can lead to blocking IMEI If the phone is important, it is better to contact the service center for official unlocking.
What if QFil issues a Sahara Fail error?
6. Unlock the bootloader: if the phone requires authorization
On new Xiaomi models (released after 2021), the bootloader is locked by default.If you are trying to flash your phone through Fastboot or EDL, There may be a device is locked error, in which case you need to unlock the bootloader in an official way.
Requirements for unlocking:
- ๐ฑ The phone must be turned on at least before the Mi logo (or be in Fastboot mode).
- ๐ Linked Mi Account (account must be created for 7)+ days before unlocking).
- ๐ถ Stable Internet connection (unlocking requires connecting to Xiaomi servers).
Step-by-step:
- Link your account to your phone: If the phone is turned on, go to Settings โ Mi Account and log in. If the phone doesn't load, log in via Fastboot (fastboot oem add-account command). <token>, But it's hard without access to the system).
- Download Mi Unlock Tool: Official Utility: https://en.miui.com/unlock/. Install and run the program (administrator rights required).
- Connect your phone in Fastboot mode: Transfer the device to Fastboot (Power) + Connect to your PC and wait for Mi Unlock to detect it.
Start unlocking:
- Log in to your Mi Account in the utility.
- Press Unlock and wait until it is completed (usually 5-10 minutes).
- The phone will reboot with the bootloader unlocked.
After unlocking, you can flash the phone by any method (Fastboot, TWRP, But remember, you know, custom firmware:
- โ ๏ธ Unlocking resets phone to factory settings.
- โ ๏ธ On some models (e.g. Xiaomi) 12/13) Unlocking can lead to Widevine blocking L1 (Downgrading streaming quality at Netflix, Disney+).
1. wait 72 hours (sometimes Xiaomi blocks frequent attempts).
2. Use a different version of the utility (e.g. 5.5.224.24 instead of the last one).
3. Enable the Developer Mode and Allow OEM-Unlocking in settings (if the phone is turned on).-->
7. Alternative methods: when nothing helps
If the standard methods didnโt work, try these options:
- ๐ง Firmware via TestPoint (for Qualcomm): On some models (for example, Redmi Note) 9/10) You can force the phone to be switched to mode. EDL, You can close the test points on the motherboard. XDA Developers for their model.
- ๐ฑ Use of the TWRP (If the bootloader is unlocked: Install custom recovery TWRP Fastboot: Fastboot Flash Recovery twrp.img fastboot boot twrp.img V TWRP You can sew custom firmware or make a backup.
- ๐ Reverse to the old version MIUI: If your phone is stuck after the upgrade, try flashing an older version. MIUI (For example, from 13.0.4 to 12.5.6. download firmware only from xiaomifirmwareupdater.com.
- ๐ ๏ธ Contacting the service center: If all methods are exhausted and the phone still doesnโt turn on, there may be a problem in the hardware (for example, damaged flash memory). Xiaomiโs official service centers can repair a phone even with a damaged bootloader, but itโs a paid service (1,500 to 5,000). โฝ).
Important: if the phone was purchased in China (market version) CN), firmware MIUI This can cause problems with the modem (no network), in which case you need to flash only the Chinese version of the software.
8.Prevention: How to avoid โbrickingโ in the future
To avoid bumping into the brick again, follow these rules:
- ๐ Update correctly: Use only official OTA-updates or firmware from trusted sources. Do not interrupt the update process (even if it takes more than an hour).
- ๐ Unlock the bootloader: Before unlocking, back up all data (unlocking erases it). Use only the official Mi Unlock Tool.
- ๐ ๏ธ Work with custom firmware: Check firmware compatibility with your model (for example, POCO X3 And the Redmi Note 9 are different devices, despite the similar specs. TWRP only on unlocked loaders.
- โก Charging and power: Do not stitch your phone if the battery is less than 30%.Use the original cable and power supply.
If you often experiment with firmware, keep on hand:
- ๐ backup EFS (file IMEI and modem data).
- ๐ง Firmware file for your model (downloaded in advance).
- ๐ฑ Spare phone for the recovery period.
๐ก
The most common reason for bricks is to try to flash an incompatible version. MIUI. Always check the model name in the settings (Settings) โ The phone. โ Model) before loading the firmware.