Owners of the popular Redmi Note 8 Pro often face the need to reinstall software, which can be caused by software failures, a failed update, a desire to change region, or even a forgotten pattern lock.
Miui recovery requires careful and accurate follow-up. Unlike air-to-air updates, PC-based recovery gives you complete control over the process and allows you to correct critical bootloader errors. Below we will discuss in detail all the steps in preparing and executing the procedure.
Workplace preparation and necessary tools
Before you start manipulating system files, you need to ensure a stable connection between the smartphone and the personal computer. USB-cable, preferably original, as cheap analogues often can not transmit enough current or provide a stable data rate. Also make sure that the battery of the device is charged at least 60% to avoid sudden shutdown at a critical moment.
Your computer must have Windows version 7 or higher installed. Older versions may not support the necessary drivers or hardwire programs. Free up hard disk space in advance, as firmware archives can take up from 2 to 4 GB depending on the Miui version.
⚠️ Attention: Use of faulty USB-cable USB 1.0/2.0 with unstable power supply can cause data recording to be interrupted, which will turn the phone into a brick".
Download and install the current ADB and Fastboot drivers. Without them, the computer will not see the device in special mode, often as part of Google's platform tools or installed with the Mi Flash Tool.
Selecting a firmware version and downloading files
The key is to find the right image file for the system. For the Redmi Note 8 Pro (codename begonia), there are many modifications: Global, China, Russia, India, etc. It is important to understand that flashing from one version to another (for example, from China to Global) is possible only with the bootloader unlocked.
Firmware files are divided into two main types: Recovery and Fastboot. For our task, that is, firmware through a computer, you need exactly the Fastboot archive. It has the extension.tgz, unlike the Recovery version, which usually comes in the format.zip. Inside the Fastboot archive, there must be an image folder and a launch script.
- 📂 Global Stable – a stable version for the international market, contains Google services.
- 🇨🇳 China ROM — The Chinese version, often gets updates earlier, but has many local apps.
- 🇷🇺 Russia/EU — Regional versions with local services and languages pre-installed.
- 🔓 Developer – a test version for developers, may contain errors and is unstable for everyday use.
Check the integrity of the downloaded archive. If the download is interrupted, the firmware will give an error checksum. It is best to download files from official resources or verified mirrors, such as XiaomiFirmwareUpdater.
How to distinguish Fastboot firmware from Recovery?
Installation of drivers and setting up Mi Flash Tool
To interact with the hardware of the smartphone at a low level, the Mi Flash Tool is used. This is the official software from the manufacturer, which allows you to pour system images directly into the memory of the device. Download the latest version of the program from the official website or a trusted source.
Once the application is installed, you need to make sure that the drivers are correctly registered in the system. Connect the phone turned off to the PC by holding the volume button. In Windows Device Manager, the Android Bootloader Interface device should appear in the "USB Interface Devices" section. If the "Unknown device" is displayed instead, the drivers are installed incorrectly.
| Component | Appointment | Status |
|---|---|---|
| Mi Flash Tool | The main firmware program | I'll be sure. |
| ADB/Fastboot Drivers | Drivers for PC communication | I'll be sure. |
| USB Cable | Physical connection | Critically. |
| Archive Fastboot | Operating system files | I'll be sure. |
Run the Mi Flash Tool on behalf of the administrator. In the program interface, press the refresh button to make sure it sees the connected device. If the list is empty, check the cable and try another one. USB-port, preferably located on the motherboard behind the system unit.
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Use USB 2.0 ports (black) instead of USB 3.0 (blue) to connect older devices or if you have problems with connection stability.
Step-by-step instructions for the device firmware
Now, to the most critical point, unpack the downloaded firmware archive into the root of the C disk or any folder with a short path, like this. C:\mi_rom. The path must not contain Cyrillic characters or spaces, otherwise the script will not be able to find files.
In the Mi Flash Tool, press select and specify the path to the unpacked firmware folder. flash_all.bat Or a similar script. At the bottom of the window, select firmware mode. For complete data cleanup and clean installation, select clean all.
⚠️ Warning: Clear all and lock will block the bootloader, only use it if you're flashing through the original region of the device, otherwise the phone may not start.
Put your smartphone in Fastboot mode. Turn the device off completely, then press the volume button and hold it, connect the USB cable to your computer. The phone screen will show an image of a rabbit repairing an android that says FASTBOOT.
☑️ Firmware readiness
Press the flash button in the program. It starts a recording process that takes 200 to 600 seconds, and the progress bar will display the current status, during which time it is strictly forbidden to turn off the cable or touch the phone.
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Successful firmware completion is displayed with the green “flash done” in the Result column, and the phone will then automatically reboot to the new system.
Solving errors and problems in firmware
There may be errors in the process that are displayed in the program log, and one of the most common problems is the Miss matching image and device error, which means you're trying to flash firmware that's not designed for your model. Make sure you're using the archive specifically for begonia (Redmi Note 8 Pro) rather than the regular Note 8.
An error called Can't flash storage or Anti-rollback check failed indicates an attempt to roll back on an older version of Android, which is prohibited by security policy, and this error can occur when you damage your firmware files or bad cable contact.
- 🔴 Mistake. 0x80070005 — Access rights problem, run the program on behalf of the administrator.
- 🟠 Mistake. 0x80004005 — Antivirus blocks file recording, add an exception.
- 🟡 Device busy error – the phone is busy with another process, reconnect the cable.
- 🟢 Mistake. CRC — Firmware file damaged when downloading, download again.
If the process has been stuck on a certain percentage (such as 30% or 99%) for more than 10 minutes, the partition record may have crashed. USB-Sometimes it helps to repeat the procedure after the battery of the phone is completely drained.
First start and set up system
After successful firmware, the phone will restart. Android's first run can last up to 5-10 minutes. Don't panic if the screen is lit with the Mi logo for a long time - the system performs initial file customization and application optimization.
When you first turn on, you may be asked to enter your Mi Account password if it was activated before the firmware and the exit was not executed. This is anti-theft protection. If you forget your password, you can only restore access through i.mi.com.
It is recommended to check the system version in the Settings → About phone menu and update the applications via Google Play. It is also worth calibrating the battery, completely discharging and charging the device to 100%.
⚠️ Warning: If the camera or proximity sensor is not working after the firmware, you may have confused the regions of the firmware or not cleared the data completely".