How to Sweep Xiaomi: A Complete Guide to Installation

The process of replacing software on Xiaomi devices is often a necessity for those who want to get new features or fix system errors. Users are faced with a situation when automatic update does not come, or the device has a Chinese version of the MIUI shell that does not support Russian language and Google services.

There are several basic methods of installing a new operating system, each with its own features and preparation requirements. The most common ways are to upgrade through Recovery mode and use the specialized Mi Flash Tool in Fastboot mode. The choice of the specific method depends on the current bootloader lock, the region of use of the device and the desired result.

It is important to understand that interference with system files always carries certain risks that must be considered before starting a procedure. Mistakes can lead to the loss of warranty or turn a smartphone into a β€œbrick” requiring hardware repair.

Preparation of the device and choice of firmware

The first and most important step is to find and download the right installation file for your particular model. You need to know exactly the device encoding, which can be found in the Settings β†’ About Phone section, so as not to confuse the global version with the Chinese or Indian one.

Firmware files usually have a.zip extension for the Recovery method and an archive format for Fastboot mode. software should be downloaded exclusively from trusted sources, such as the official developer site or authoritative forums where files are checked for integrity and the absence of malicious code.

πŸ’‘

Always check the checksum of the downloaded file, if this is provided by the download source, to ensure the integrity of the data.

In addition to the file itself, you'll need to ensure that the smartphone is connected to the computer in a stable manner. USB-cable, as cheap analogues are often not able to provide the necessary data transfer speed and tab, which is critical when writing system partitions.

πŸ“Š What kind of firmware you have right now?
Global (Global)
Chinese (CN)
Indian (India)
European (EEA)
I don't know.

Recovery Mode Update Method

This method is considered the most secure for beginners, since it does not require unlocking the bootloader and complex software on the PC. The process consists in manually running the installer through a hidden recovery menu, where the pre-downloaded archive with the update is placed. This method is ideal for switching between versions of a single branch, for example, with China. ROM Globally ROM, If permitted by company policy.

To start, place the firmware file in the root of the device’s internal memory without packing it into additional archives. After that, go to the Settings β†’ About phone menu and quickly click on the MIUI kernel version several times to activate the hidden menu. In the window that appears, select Select the firmware file and specify the path to the downloaded archive.

The system will automatically check the compatibility and integrity of the data, then request confirmation to restart. If the file is damaged or not suitable for this model, you will see an error message and the process will not begin. If successful, the device will restart and begin the installation process, which can take from 5 to 15 minutes.

β˜‘οΈ Pre-installing check

Done: 0 / 4

There is an important limitation: this method will not allow you to downgrade the Android version or upgrade from a newer version of MIUI to an older one without completely clearing the data, and you can not switch from global firmware to Chinese or vice versa unless you completely reset your settings, as partition structures may differ.

Installation with Fastboot and Mi Flash Tool

Fastboot is a more powerful tool that allows you to completely reinstall the operating system from scratch. It requires a Windows computer, installed ADB drivers and a specialized utility Mi Flash Tool. This method is often used to restore devices after critical failures or to change the firmware region.

Before the procedure, you need to unlock the bootloader through the official Mi Unlock service, which requires an account to the device and a wait of 7 to 168 hours. After obtaining permission, the bootloader is put into command standby mode, and the phone connects to the PC with a clamped down button, which is displayed on the screen with the image of a rabbit repairing an android.

⚠️ Note: When selecting the "Clean All" option in the Mi Flash Tool, all data on the device will be permanently deleted. Be sure to back up your contacts and photos before starting the procedure.

Run the Mi Flash Tool program on your computer and press the Refresh button to detect the connected device. If the drivers are installed correctly, the serial number of the phone will appear in the list. Next, click Select and specify the path to the unpacked firmware folder, then select Clean All mode for clean installation or Save User Data for saving files.

Press the Flash button to start the process. The progress bar will show the status of the operations, which can take from 200 to 600 seconds. Upon completion, the phone will automatically restart, and you will see the MIUI logo, indicating the successful completion of the procedure.

Most often errors like "Flash Error" or "Missmatching image and device" occur due to the wrong drivers or a blocked bootloader. ADB, Make sure the cable is connected directly to the PC motherboard, not through the USB-hub.--> The choice between Recovery and Fastboot depends on your goals and the current situation with the device.If you just need to upgrade the system or move to a global version without losing data (in some cases), then Recovery will be the best choice. However, for deep cleaning of the system or recovery from unsuccessful experiments, it is necessary to Fastboot. The table below compares the main characteristics of the two methods so that you can quickly determine the right option for your case. Recovery Mode Fastboot Mode Feature Need PC No Need Needs Unlock bootloader No Need to Mandatory Data Saving Only With Save User Data Change Region (CN -> Global) Limited Full Support Low Medium/High Error Risk It is worth noting that the Fastboot method provides access to low-level memory partitions, which allows you to fix errors that cannot be fixed through the standard recovery menu. This makes it an indispensable tool in the arsenal of advanced users and service engineers. Possible errors and ways to fix them In the process of firmware, various drivers can arise from the most frequent problems with Flash or the error of the administrator. The solution often lies in reinstalling drivers and running the program on behalf of the administrator. If the process hangs at a certain percentage or the phone goes into an endless bootloop, an incompatible version of the software may have been selected. In such cases, it helps to enter Recovery mode and perform a reset to factory settings (Wipe Data), which clears the cache and temporary files that interfere with the download. ⚠️ Attention.
If the phone has stopped responding to buttons and is not detected by the computer even in EDL mode, the bootloader may be damaged. In this case, independent firmware is impossible, you need to contact the service center to solder the memory chip or use the programmer. Also, users often face the problem when, after firmware is installed on the global version, the NFC or LTE broadband frequencies stop working on the Chinese device. This is due to hardware differences in models, and unfortunately, it will not work out software to fix this. Frequently Asked Questions (FAQ) Will the warranty fly after the global version is officially, any interference with the software, including the software from unlocking, however, it is more difficult to track the device, if it is unloaded. If a breakdown occurs before contacting the service, it is often recommended to return the stock firmware. Can I flash Xiaomi if the phone does not turn on? If the phone responds to a connection to the PC (vibration, sound, device definition by the Device Manager), then it is possible to flash it through Fastboot or EDL mode. If the device is dead and does not show signs of life, you will need a programmer or battery / plume replacement. Do I need to charge the phone before the firmware? Yes, the charge level should be at least 60%, but it is better to fully charge the device. Interrupt the data recording process due to battery discharge can lead to Flash damage to the Miast system's archives and you can find the Flash drivers in the first install the Miboot partition? You can also download them separately from official resources or through the SDK Platform Tools package.