Emergency Download Mode (EDL) is a lifeline for Xiaomi owners when the smartphone stopped loading, stuck on the logo or became a βbrickβ after a failed update. Unlike the standard Fastboot, firmware through EDL runs low, bypassing system locks. It is the only way to bring the device back to life if other methods have not worked.
But there are nuances: EDL requires an unlocked bootloader (except with official firmware through authorized accounts), special drivers, and strict compliance with instructions. A mistake at any stage can lead to a complete loss of IMEI or idle modules (Wi-Fi, Bluetooth, camera). In this article, we will analyze the process from preparation to final verification β with a focus on the Redmi, POCO and Mi models 2018-2026.
What is an EDL mode and when is it needed
EDL (Emergency Download Mode) is a service boot mode that is activated at the hardware level, where the smartphone connects to the PC as a Qualcomm HS-USB QDLoader 9008, allowing you to flash even damaged memory partitions.
- π§ Works with a damaged loader or no recovery.
- π± Supported on all Xiaomi smartphones with Qualcomm processors (including Snapdragon) 4xx/6xx/7xx/8xx).
- π« No screen needs to work β control goes through the PC.
- β οΈ Risk of βbrickingβ is higher: the wrong firmware can damage modemst1/2 (responsible IMEI).
When you can't do without EDL:
- π΅ The device doesnβt turn on, hangs on the Mi logo or is loaded into an endless bootloom.
- π After a failed firmware through TWRP or Fastboot (errors of the type) FAILED (remote: 'Not allowed in Lock State')).
- π Forgotten pattern lock, and reset via Mi Account is impossible.
- π‘ The file system is damaged (E:Can't mount error) /data recovery).
β οΈ Attention: Firmware through EDL Reset all data on the device, including internal memory (/data). If your smartphone is at least somehow responsive to your PC connection (defined as a media device), first try to save data through a computer. ADB pull PC Suite.
Preparation: unlocking the loader and drivers
Before running through EDL, you need to do two critical steps: unlock the bootloader (if it is locked) and install Qualcomm HS-USB QDLoader 9008 drivers. Without this, the PC simply wonβt see the device in EDL mode.
1. Checking the status of the loader
If the smartphone is still on:
- Turn off the device.
- Press Volume Down + Power to enter Fastboot.
- Connect to your PC and type the command: fastboot oem device-info
- Look for Device unlocked: true/false. If false, the bootloader is locked.
To unlock:
- π± Go to the site. en.miui.com/unlock Download the Mi Unlock Tool.
- π Link your Mi Account to your device in settings (Settings) β Mi Account β Tie the device up).
- β³ Wait 7-14 days (waiting time depends on the model and region).
- π Launch the Mi Unlock Tool, log in to your account and follow the instructions.
β οΈ Note: On Redmi Note models 10/11 and newer unlocking may require confirmation through SMS If the device is already a brick, this step is skipped β firmware through EDL It is possible with a locked bootloader, but only with official firmware (see the section "Selection of firmwareΒ»).
2. Installation of EDL drivers
The Qualcomm HS-USB QDLoader 9008 driver is not automatically installed.
- π For Windows: XDA Developers (QCOM Drivers).
- π§ For Linux: Use Libusb (instruction below).
Instructions for Windows:
- Download and unpack the archive with drivers.
- Open Device Manager (Win + X β Device Manager).
- Connect the smartphone to the PC, holding Volume up + Volume down (to log in to EDL).
- The controller will have a device. QHUSB_BULK qualcomm HS-USB QDLoader 9008 yellow-marked.
- Update the driver manually, specifying the path to the unpacked folder.
Loader unlocked (if required)|Installed drivers QDLoader 9008|Downloaded firmware for your model|Battery charge > 30%|Cable's ready. USB (preferably original)-->
Selection of firmware: official vs custom
The type of firmware depends on whether it will remain IMEI, MAC-Wi-Fi address and sensors. EDL fit:
| Type of firmware | Advantages | Risks. | Where to download |
|---|---|---|---|
| Official (Fastboot) | Save IMEI, compatible with a blocked bootloader | May contain Bloatware, regional restrictions | Official Xiaomi website |
| Castomic (AOSP, LineageOS) | Without unnecessary applications, current versions of Android | Possible loss of IMEI, camera/Wi-Fi problems | XDA Developers |
| Stock (from manufacturer) | Maximum stability, OTG support | Requires an unlocked bootloader | Xiaomi Firmware Updater |
| Engineering (service) | For IMEI recovery, module repair | High risk of data damage | Closed forums (e.g. 4PDA) |
How to choose the right firmware:
- Find out the exact model of the device (for example, Redmi Note 10 Pro is sweet, and POCO X3 Pro is vayu). You can find the code: on the box or under the battery (if removed).
Global
EEA
China
China
anti-rollback
π‘
If you are not sure about the firmware version, download the latest stable from the official website. Avoid beta versions (Developer) for firmware through EDL - they are more likely to contain bugs.
Step-by-step: Firmware via Mi Flash Tool
Mi Flash Tool is the official utility from Xiaomi for firmware in Fastboot and EDL mode. It supports most models, but requires the correct configuration.
1. Installation of the Mi Flash Tool
Download the latest version from the official website (Tools section). Install the program following the instructions.
- π Unpack the downloaded firmware (.tgz or.zip) into a folder without Cyrillic characters (for example, C:\Xiaomi\proshivka).
- π There must be a file in the folder. flash_all.bat (for Fastboot or images (for) EDL).
2. Entering EDL mode
There are three ways:
- Hardware method: Turn off your smartphone. Press Volume up + Volume down and connect the USB cable to your PC. Hold the buttons for 10-15 seconds until the Qualcomm HS-USB QDLoader 9008 appears in Device Manager.
Through ADB (if the device is switched on):
adb reboot edlThrough Testpoint (for "bricks"):
How to find testpoint on Xiaomi board
Use this method only if other methods have not worked!
3. firmware in the Mi Flash Tool
Follow the steps:
- Run the Mi Flash Tool on behalf of the administrator.
- Click Select and point the way to the folder with unpacked firmware.
- At the bottom, select firmware mode: clean all β complete cleaning (recommended for error elimination). clean all and lock β cleaning + lock bootloader (only for official firmware!), save user data β data storage (does not work in EDL).
COM-port
Refresh
Flash
If the process is suspended on Waiting for device:
- π Check the cable and port USB (better USB 2.0 on the back of the PC).
- π Reinstall the QDLoader drivers.
- π οΈ Try another PC (sometimes conflicts with antivirus).
π‘
If the firmware through the Mi Flash Tool ends with an error invalid sparse file format at header, download the firmware again - the file may have been corrupted during download.
Firmware via QFil (alternative for custom firmware)
Qualcomm Flash Image Loader (QFil) is a tool for firmware devices on Qualcomm chips via EDL. It is suitable for custom firmware or when the Mi Flash Tool does not recognize the device.
1.Installation of QFil
Download QFil and QPST from the official website. Install both packages (sequence is important!).
2.Setting up QFil
- Start QFil on behalf of the administrator.
- In the Select Build Type section, select Flat Build.
- In Select Programmer, specify the file prog_emmc_firehose_*.mbn from the firmware folder (usually in images).
- In Load XML, download the files: rawprogram0.xml (main). patch0.xml (additional).
3. The firmware process
After downloading the files:
- Connect the device in EDL mode.
- In QFil, press Download.
- Wait until the end (the progress will be displayed in the log).
Instructions:
- Install the SN Write Tool and Qualcomm drivers.
- Enter. IMEI field IMEI_1 and IMEI_2.
- Connect the device in Diag mode (enter ADB: adb reboot diag or use a button combination for your model).
- In SN Write Tool, click Start and wait for confirmation.
β οΈ Attention: Incorrect input IMEI Always use the original values from the box or stickers under the battery. Entering random numbers (for example, 123456789) is prohibited by law in many countries.