Modern Xiaomi smartphones often require software updates not only to get new features, but also to fix critical system errors. Sometimes users are faced with a situation where the device stops booting, gets into an endless cycle of reboots or simply works unstable after a failed update.
The process of restoring or changing the regional version of the firmware may seem difficult for a beginner, but with strict adherence to the algorithm of actions it takes no more than 15-20 minutes. It is important to understand that flashing is a radical measure that often leads to the complete removal of all user data, so pre-backup is a mandatory stage of preparation.
In this article, we will discuss in detail all available methods for installing the operating system on Redmi Note series devices. We will consider both standard methods through the settings menu, and advanced methods using a computer and the Mi Flash Tool utility, which allows you to restore even the “bricks”.
Preparation of the device and choice of firmware method
Before you start active, you need to clearly determine the current state of your gadget. If the smartphone turns on, loads to the desktop and responds to touch, you have sparing methods of updating. If the screen is black or the device hangs on the Mi logo, you will need to switch to special boot modes.
There are two main types of firmware for the Xiaomi ecosystem: Recovery ROM and Fastboot ROM. The first is an archive that can be installed directly through the update menu or special recovery, it is easier to use. The second is designed to be installed via a computer using a USB cable and the Mi Flash utility, it allows you to change the region of the device and restore the system in case of serious failures.
Regardless of the method you choose, you will need a stable Internet connection and a charged battery. The ideal option is to charge the device to 100% so that there is no power outage at a critical moment, and also make sure that the computer has the current ADB and Fastboot drivers installed.
⚠️ Warning: Be sure to back up contacts, photos and important documents before starting the procedure. The Fastboot firmware process almost always involves fully formatting the device’s internal memory.
📊 What is the status of your device right now?
It works fine, I want to change the region.
There are minor glitches, I want to reinstall the system.
The phone hangs on the logo.
Full "kir", not included
To succeed, you will need not only the smartphone itself, but also a properly prepared workplace. A computer running Windows is the preferred option, as drivers for Xiaomi work best in this environment. Using macOS or Linux is possible, but requires additional settings and does not always guarantee stability.
Quality. USB-Cheap charging cables often do not support the required data rate or have poor contact, which can lead to a mid-process error and damage to the bootloader. Use the original cable or a certified high quality analogue.
The main tool for working with Fastboot mode is the Mi Flash Tool, an official utility from developers that allows flashed system images to be stored in the device memory, and you may need an archiver (such as 7-Zip or WinRAR) to unpack downloaded firmware files.
Search and download official firmware
The most important step is to find the right system image file, and firmware for Redmi Note is divided into global (Global), European (EEA), Indian (India) and Chinese (China), and installing firmware from another region may require an unlocked bootloader, while an update within one region often goes unblocked.
You should only download files from trusted sources, such as the official miui.com site or authorized mirrors like xiaomirom.com. Pay attention to the file type: you need the Fastboot version (usually with the.tgz extension) to install via your computer, not Recovery (the.zip extension).
Once you download the archive, you need to unpack it. It's important that the path to the firmware folder is short and doesn't contain Cyrillic characters or spaces, otherwise Mi Flash might not see the files or give you an error when you write it: C:\Xiaomi\ROM\.
How to distinguish Fastboot from Recovery?
Fastboot firmware file always has a.tgz extension and weighs significantly more (3-5 GB), inside the folder after unpacking you will see a lot of files with the extension.img and script. flash_all.bat. Recovery firmware has a.zip extension, weighs less (2-3 GB) and inside contains folders system, boot, vendor. If you try to open the.tgz Fastboot firmware archive through the Recovery menu on your phone, installation will not start.> This method is the most versatile and allows you to solve most software problems. First you need to transfer the smartphone to Fastboot mode. To do this, turn off the device completely, and then press the volume down and on buttons at the same time. The screen should show a hare in an orange cap repairing the android, and the inscription should appear on the screen. FASTBOOT. Connect your phone to your computer with a cable. In Windows Device Manager, the Android Bootloader Interface should appear in the "USB Devices" section. If you display "Unknown Device" instead, you must manually install Xiaomi USB Driver drivers. Run the Mi Flash Tool on behalf of the administrator. In the program interface, press the Refresh button to detect the connected device. In the address field, insert the path to the folder with the unpacked firmware or press Select and specify the folder. At the bottom of the window, select the firmware mode: all (ful clean), in the program interface, press the Refresh button to prevent the process from running the green (transferring the data from the process). The whole process takes 200 to 500 seconds. bootloader Lock Firmware Mode Firmware Saving Data Clean all Risks No (everything deleted) No Minimum save user data Yes No Medium (possible bugs) clean all and lock No (everything removed) Yes High (if firmware is in the wrong region) Install firmware via Recovery Menu If you don't have a handy If you want to upgrade to a newer version within your region, you can use the built-in recovery menu. The firmware file (.zip) must be copied to the root of the phone's internal memory or to the memory card. → The phone. → Version. MIUI. Click on the three dots in the top right corner and select "Select firmware file." Find the downloaded archive and confirm the action. The phone will restart and start the update process. Alternative method is to use Recovery mode. Turn off the phone and press the Volume Up buttons. + Power. In the menu that appears, select a language (usually English and Chinese), then go to Install (or Install), select a firmware file, and confirm action. This method also requires an unlocked bootloader to install firmware from different regions. In the process of flashing, users often encounter error codes in the Mi Flash utility. Missmatching image and device error means that you are trying to install firmware that is not intended for your model. For example, you can’t flash Redmi Note 10 with the firmware from Redmi Note 10 Pro. The Anti-rollback check failed error indicates protection against rollback of the version. MIUI, than the one now installed. Xiaomi’s security policy prohibits rolling back on older versions of the bootloader and the underlying system. If the phone went into an endless bootloop after a failed attempt, try entering Recovery mode and doing Wipe Data (reset to factory settings). If this doesn’t work, you’ll need to re-flash through Fastboot with a clean all mode choice. ⚠️ Note: A Flash All error or connection timeout is often due to a poor connection. USB-cable USB 3.0. Try to switch the cable to port. USB 2.0 (usually black) on the back of the computer. Frequently asked questions (FAQ) Do I need to unlock the flashing bootloader? Unlocking the official global firmware on the global version of the phone is not required. However, to change the region (for example, from China to Global) or install custom builds, unlocking Bootloader is mandatory. Will the warranty fly after flashing? Official flashing through the Mi Flash Tool to the current version of the software is usually not a reason to deny the warranty, unless there was physical damage. However, unlocking the bootloader may be considered a violation of the service center. What to do if Mi Flash can't see the phone? Check the Device Manager. If there is a device with a yellow exclamation point, you need to update the driver manually, indicating the path to the folder with drivers. ADB/Fastboot. Try another one. USB-Can you flash a phone without a computer? Can you reflash the brick or change the region without a computer? MIUI within the region, you can use the update menu on the device itself by downloading the zip file.