Xiaomiβs mobile devices are renowned for their functionality and availability, but sometimes the standard operating system may run unstable or require a global version. The process of installing new software, known as flashing, allows not only to bring the device back to life after critical errors, but also to expand its capabilities. Owners often face the need to change regional versions of firmware, for example, the transition from the Chinese CN to the European EU or global Global.
There are several ways to perform this procedure, each with its own characteristics and risks: some methods require root rights and an unlocked bootloader, while others can be implemented using standard system tools. Before any manipulations, you should be aware that interfering with the system partition can lead to a loss of warranty or, in the worst case, turn the device into a brick.
In this article, we will take a detailed look at all the preparation stages, necessary tools and step-by-step algorithms for different scenarios. You will learn how Recovery and Fastboot modes differ, and which one is best suited for your situation. A competent approach to business minimizes risks and will allow you to successfully update or restore your gadget software.
Preparation of the device and choice of firmware method
The first and most important step is to determine the current state of your smartphone and choose the appropriate method of updating. If the device is switched on and running steadily, but you want to just update the OS version, the method of updating through the settings menu will do. However, if the phone is βhangingβ on the logo, goes into a cyclical reboot or you want to change the region, a deeper intervention will be required. It is critical to determine the device model in advance, since the firmware from Redmi Note 9 will not be suitable for the Redmi Note 10.
Advanced methods such as the Mi Flash Tool or TWRP require an unlocked bootloader. Without this step, installing a custom recover or changing the region through the Fastboot will be impossible. The unlocking process takes 7 to 168 hours after the Mi Account is linked to the device. It is also worth noting that when the bootloader is unlocked, all data on the phone will be automatically deleted for security reasons.
β οΈ Warning: Before starting any work, make a full backup of all important data. During the flashing process, the internal memory of the device will be completely cleared, and it will be impossible to restore files without a backup.
The choice of method also depends on the type of firmware you plan to install. There are Recovery firmware (.zip extension) that is installed through the recovery menu, and Fastboot firmware (.tgz extension) that requires connection to a PC and special software. Fastboot method is considered more reliable for recovering βfallenβ systems, since it performs a complete clean and overwrite all memory partitions.
Required tools and drivers
To do this successfully, you'll need not only the smartphone itself, but also a properly prepared computer. The main tool for working with Fastboot mode is the Mi Flash Tool. It's the official software from the manufacturer that allows you to download system images to the device's memory. It's free, but it's important to download it only from proven resources to avoid malicious code.
Quality USB-cables are not just accessory, but a key to a stable connection. Cheap cables designed only for charging often do not provide data transfer or cause communication interruptions at a critical point in recording. Use the original cable that came with the kit or a certified high-speed data-enabled counterpart. USB Also plays a role: it is recommended to connect the device directly to the PC motherboard, avoiding use of the device. USB-hub.
Drivers are just as important. Your computer needs to recognize the phone correctly in different modes of operation.
- π± ADB Drivers - for debugging by USB and work in recovery mode.
- β‘ Fastboot Drivers β to interact with the bootloader in Fastboot mode.
- π» Mi USB Drivers β a universal driver package for Xiaomi devices.
- π VCOM Drivers β sometimes required for MediaTek processor devices in mode META.
Installation of drivers is better done before connecting the phone to the computer. Windows Device Manager, when connecting a smartphone in Fastboot mode, should display the Android Bootloader Interface device. If instead you see βUnknown deviceβ or question marks, the procedure can not continue β you need to solve the driver problem.
βοΈ Firmware readiness
Step-by-step: Firmware via Fastboot
Fastboot firmware is the most versatile and often used to completely reinstall the system or change region. It allows you to bypass the limitations of a standard bootloader and record a clean image of the system. First, download the Fastboot firmware archive (usually with the.tgz extension) and unpack it to the root of the C disk so that the path does not contain Cyrillic or spaces.
Put your smartphone in Fastboot mode. Turn the device off completely, then press the power and volume buttons at the same time. The Fastboot logo should appear on the screen with a picture of a rabbit repairing an android. Connect the phone to your computer through the computer. USB-Launch the Mi Flash Tool on behalf of the administrator.
In the program interface, press the refresh button to detect the connected device. The serial number should appear in the list. Next, click select and specify the path to the folder with the unpacked firmware. Notice the choice of firmware mode at the bottom of the window:
- π Clean all β complete data cleanup and installation of new firmware (recommended).
- πΎ Save user data β installation with saving user data (possible errors when changing the region).
- π« Clean all and lock β complete cleaning and re-locking of the bootloader (only for identical regions!).
β οΈ Warning: The Clean all and lock option is only available if you are flashing the device with the same region that it was originally in (e.g. Global on Global). If you try to block the bootloader when you change region (for example, from China to Global), the phone will go into a hard bootloop and require an authorized Xiaomi account to unlock.
After selecting the mode, press flash. The process will take 200 to 600 seconds. At this time, it is strictly forbidden to turn off the cable or interrupt the power. Upon completion, the status will appear, and the device will automatically restart. The first boot can last up to 10 minutes.
Install firmware through the Recovery menu
The Recovery update method is suitable for cases where you canβt use your computer, or if you want to upgrade to a newer version manually.The firmware file must be in Recovery format (.zip) and correspond to the current region of the device.Rename the downloaded file to update.zip and place it at the root of the smartphoneβs internal memory.
To enter Recovery mode, turn off your phone and press the power and volume buttons. Once the Mi logo appears, release the power button while still holding the volume. In the Main Menu menu that appears, select a language (usually English or Chinese) and go to Install update.zip. Confirm the action and the installation process begins.
This is less aggressive than Fastboot, and often doesnβt require an unlocked bootloader if youβre installing official firmware in the same region. However, if you try to install global firmware on a Chinese machine via Recovery without unlocking, the system will give a validation error.
| Parameter | Recovery (.zip) | Fastboot (.tgz) |
|---|---|---|
| The need for a PC | No (can be from the phone) | Yes (required) |
| Unlocking BL | Often not required (for one region) | Required. |
| Data retention | Possibly (on update) | Only with Save User Data option |
| Change of region | Only with an unlocked BL | Only with an unlocked BL |
If the phone doesn't turn on or isn't working properly after installing the firmware through Recovery, it's recommended to reset to the factory settings (Wipe Data). In the Recovery menu, select Wipe Data, then Wipe All Data and confirm the action. This will delete all user data, but can eliminate software conflicts.
Solving common mistakes and problems
In the process of flashing, users often encounter various errors that may seem fatal, but most of them are solvable. One of the most common problems is the Miss matching image error in the Mi Flash Tool. It occurs when you try to flash firmware that is not intended for a specific device code name (for example, the firmware for lmi on the ali device). Always check the code name in the settings or on the box.
Another common situation is hanging on the logo after firmware. 15 For a minute, try to perform a forced reboot by pressing the power button on 10-15 If that doesn't work, there may have been a data conflict and a clean-all firmware re-run is required, and it's also worth checking the integrity of the downloaded firmware archive - sometimes files get corrupted when downloaded.
If your computer stops seeing your phone in Fastboot mode, try the following:
- π Replace. USB-cable for a knownly serviceable and short.
- π» Reinstall drivers through Device Manager (update driver) β list out β Android Bootloader Interface).
- β‘ Use it. USB-Port 2.0 instead of 3.0, as older devices are sometimes unstable. USB 3.0.
- π Charge the phone battery as low charge Fastboot mode may not activate.
β οΈ Note: If the phone has switched to mode EDL (Emergency Download Mode) and requires an authorized Xiaomi account for firmware, you can not solve the problem yourself without paid services or contacting the service center.