How to install firmware on Xiaomi through a computer if it does not turn on: instruction 2026

Your Xiaomi stopped turning on after a failed update, experimentation with custom firmware or physical damage? Don't rush to carry it to the service center. In 80% of cases, the device can be reanimated yourself through a computer - even if the screen is black, the phone does not respond to buttons or stuck on the Mi logo. The main thing is to correctly determine the condition of the device and choose the appropriate firmware method.

In this article, we will analyze all working methods of installing firmware on the “brick” (so-called completely broken smartphones) through a PC: from the standard Fastboot to deep. EDL-A mode that works even when the bootloader is damaged. We describe the nuances for different models (Redmi Note 10 Pro, POCO X3, Mi 11 et al., provide current tool links and warn of typical errors that can finally "kill" the device. If you have never flashed a smartphone before, don't worry: instructions are adapted for beginners, with step-by-step screenshots and proven tips.

⚠️ Important: Firmware through a PC with a broken phone is always a risk. If you are not sure about your actions, you should contact the experts. In this article, we will show the points where a mistake can lead to irreversible loss. IMEI or damage to the memory module.

1. Diagnostics of the problem: why Xiaomi is not included and whether it can be flashed

Before you start firmware, you need to understand the state of your Xiaomi, which determines the choice of recovery method, and here are the key symptoms and their possible causes:

• 🔴 Black screen, no charge/button response, maybe bootloader or firmware erased completely. EDL-regime.
• 🟡 The phone vibrates when connected to a PC, but it doesn't turn on, a sign of a working Fastboot.
• 🟠 Hanging on the logo Mi/Redmi — The system or vendor partition is damaged, and flashing through Fastboot or Recovery will help.

If the phone doesn't show any signs of life (it doesn't warm, it doesn't vibrate, it doesn't detect the computer), the problem could be hardware: a plume that has fallen off, a short circuit on the board, or a dead battery, and in such cases, the firmware won't help, it needs repair.

How to check if your phone is being detected by a computer:

1. Connect the switched off Xiaomi to the PC via the original cable.
2. Open Device Manager (Win + X → Device Manager).
3. Look at the Ports section (COM and LPT) or other devices: 🟢 Qualcomm HS-USB QDLoader 9008 – phone in the phone EDL-Mode (can be flashed through MiFlash). 🟡 Android Bootloader Interface – available on Fastboot. 🔴 No new devices – hardware problem or battery drained.

2. Preparation for firmware: what to download and install

To flash Xiaomi through a PC, you need several tools. All files must be up to date - outdated versions of MiFlash or drivers may not recognize your model.

Important: The firmware should be for your model! Installing the firmware from Redmi Note 9 on the Redmi Note 9 Pro will lead to a complete loss of performance of the device.

3. Fastboot firmware (if the phone is defined as Android Bootloader Interface)

This method works if your Xiaomi has any response to your PC connection (vibrates, defined as Fastboot) and is suitable for most cases when the phone is stuck on the logo or left in the bootloop.

Step-by-step:

1. Unpack the downloaded firmware (a file with the.tgz or.zip extension) into a folder without spaces and Cyrillic (for example, C:\Xiaomi\ROM).
2. Run MiFlash on behalf of the administrator.
3. Connect the phone to the PC by holding the Volume Down + Power buttons (to log in to Fastboot).
4. In MiFlash, click Select and specify the folder with the unpacked firmware.
5. Select firmware mode: Clean all - complete cleaning (recommended when changing the version of MIUI); Clean all and lock - cleaning + lock bootloader (only for official firmware!); Save user data - data storage (not always works on "bricks").

Flash

⚠️ Note: If an anti-rollback error appears during the firmware process, it means you are trying to install an older version. MIUI, In such cases, you need to look for firmware with the same or newer build number.

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If MiFlash can’t see the phone, try changing it. USB-port (better to use) USB 2.0 on the back of a PC, or some other cable, and cheap cables often don't transmit data, just charge.

4. Firmware through EDL-The system is not fully responsive if the phone does not respond)

EDL (Emergency Download Mode is an emergency boot mode that works even when a damaged bootloader is available on all Xiaomi smartphones on Qualcomm processors (this is 90% of models, including Redmi, POCO For the entrance to the EDL needle:

1. Turn off the phone (if it reacts in any way, keep Power + Volume up 10-15 seconds).
2. Connect to the PC by holding the buttons Volume up + Volume down (on some models – only Volume down).
3. Device Manager should appear Qualcomm HS-USB QDLoader 9008.

If the phone doesn’t automatically enter the EDL, you can use the hardware method (for power users only!):

Firmware via EDL:

1. Install Qualcomm drivers (see Section 2).
2. Start MiFlash, select the folder with firmware.
3. The Device field should be displayed COM-port, COM3).
4. Select Clean All mode and press Flash.
5. If the process is stuck on Waiting for device, reconnect the phone or change the phone. USB-port.

Instructions for SN Writer:

1. Download and install SN Writer (look for the 2023 version or later).
2. Enter yours. IMEI field IMEI_1 and IMEI_2 (If the phone has two slots for SIM).
3. Connect your phone in EDL mode (as in Section 4).
4. Click Start and wait for the Success message.
5. Restart your phone and check the IMEI in the settings (About Phone → General Information).

⚠️ Warning: Incorrectly restored IMEI This may cause the operator to block the network. Always use the original number on the box or under the battery!

6. Frequent errors and their solutions

Xiaomi's firmware through a PC is not always smooth, and here are the most common bugs and ways to fix them:

If you see an error that is not in the table, try:

• 🔄 Reconnect the phone to another USB-port.
• 🔌 Use the original Xiaomi cable.
• 💻 Run MiFlash in Windows 7 Compatibility Mode.
• 📥 Download firmware from another source (for example, from Xiaomi Firmware Updater).

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If the phone doesn't turn on after running for more than 20 minutes, don't panic. Some models (Redmi Note 8 Pro, POCO F1) take a very long (up to 30 minutes) first time to boot.

7. Alternative methods: if nothing helps

If the standard methods do not work, you can try alternative options:

• 🔧 TestPoint firmware – suitable for phones that are not included in the EDL It requires disassembling the device and closing the contacts on the board.

⚠️ Warning: Installation of custom firmware (TWRP, LineageOS) on a blocked bootloader can result in complete loss of warranty and irreversible damage to the device.

FAQ: Answers to Frequent Questions