How to Upgrade MIUI to Xiaomi: The Complete Guide

Modern Xiaomi smartphones are based on a MIUI (or HyperOS) shell that requires regular maintenance to ensure stable operation. Software updates are not just about getting new features or emojis, but also critical security patches that fix system vulnerabilities. If you are looking for an answer to the question of how to update MIUI, the right sequence of actions will help avoid errors and data loss.

The process of installing a new version can be different depending on the current build and the region of the device. Users often face a situation where notification of a new version does not come in months, although the forums are already discussing a new release. In this article, we will discuss all known ways to activate updates, from standard settings to advanced methods through the Recovery.

Before you start any manipulation, you need to understand the risks. Any interference with system files is a potential threat to the health of the gadget, especially if you interrupt the process halfway. However, by following a clear algorithm and using proven sources of firmware, you can safely update your device.

Preparation of the device before the procedure

The first step is to ensure a stable power supply: the smartphone battery should be charged at least 60%, ideally completely. In the process of writing data to internal memory and overwriting system partitions, energy consumption increases, and a sudden disconnection can lead to a brick.

The second important aspect is freeing up space: The firmware archive weighs between 2 and 4 GB, but the system requires about twice the size of the file to properly unpack and install, and it is recommended to delete unnecessary videos or transfer photos to the Xiaomi Cloud or Google Photos cloud.

⚠️ Warning: Before starting any work, be sure to back up important data. Even if you plan to update without resetting, the risk of losing contacts or correspondence is always there.

It's also worth checking the internal memory for errors, so you can use the built-in Security app and run the scan, and if the drive is full or has logical errors, the installer may fail or fail.

Automatic updates through settings

The easiest and safest way for most users is to use a regular menu. The system itself checks Xiaomi servers for new builds that are suitable for your model and region. To initiate a check, go to Settings → About phone and click on the large icon version of MIUI.

If the server finds the current version, a download button will appear. After downloading the archive, the device will prompt you to restart for installation, this method ensures that the firmware is signed with the manufacturer's digital signature and is fully compatible with your hardware.

However, sometimes the Download button is inactive, even though the new version has already been released, and this may be due to a staged rollout, where the update does not arrive at all users at the same time, in which case you can try changing the region in the settings (Settings → Additional settings → Region) to India or Global, check for an update, and then return your region.

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Use a stable Wi-Fi connection to download. Mobile Internet may be interrupted at the wrong time, which will lead to a download of a broken file and verification error.

It is worth noting that the automatic method works only if the device has not made deep changes to the system files. Having root rights or an unlocked bootloader can block OTA (Over-The-Air) updates.

Manual installation via Recovery menu

If the automatic method does not work, you can use the manual method. This requires downloading the current firmware file (.zip format) from the official website or a proven resource. Importantly, the file should be designed specifically for your model (codename, for example, ginkgo, davinci) and type (Global, RU, China).

Once downloaded, place the file in the root of internal memory. Don't put it in folders, use the root directory. Then go to Settings → About phone, click on the MIUI version three times quickly to see the message "Additional features activated."

Now click on the three dots in the top right corner of the screen and select "Select firmware file." The system will find the zip archive and prompt you to start the process. The phone will reboot to Recovery mode, where the installation will begin.

⚠️ Warning: Do not rename the firmware file. The system may not recognize the archive if the name is changed by the user.

Using Fastboot for a complete flashing

Fastboot is considered the most reliable method, since it allows you to install the system cleanly, ignoring the remnants of old files, this will require a computer, a USB cable and the Mi Flash Tool, which is necessary if the phone “flew into a bootloop” (cyclic reboot) or you need to change the region (for example, from China to Global).

The process begins with unlocking the bootloader through the official Mi Unlock utility, without which the computer will not get access to the low-level partition of the phone. Once unlocked, download the Fastboot firmware (.tgz extension), unpack it and launch the Mi Flash Tool.

Connect the phone to the switched off by pressing the volume button. The computer will determine the device in Fastboot mode. In the snail, select the path to the unpacked folder and press "Flash." It is important to select the clean all mode to avoid file conflicts.

The installation time takes 5 to 15 minutes, and at that point, you can't unplug the cable. If the process stops, the phone may stop responding!

On the computer, run the command line and enter a command to check the connection:

adb devices

If the device is displayed, you can proceed to download the image of the Recovery or firmware.

Solving Common Errors When Updating

Often users encounter an error such as “File Failure to Verify” or “System Partition is Full.” The first error, as mentioned, is due to version or region incompatibility. The second one occurs when the /system partition is crowded, which is often the case on devices with low storage after years of use.

Another common problem is hanging on the MI logo after the update. If the phone is hanging on the screensaver for more than 15 minutes, try clamping the power and volume button to force a reboot. If that doesn't help, you'll need to log in to Recovery mode and reset data (Wipe Data).

There is also an error called "Update package is corrupted," which means that the firmware file has not been downloaded completely or has been corrupted while writing to a memory card, and the solution is one: download the archive again, preferably from another source or using a wired connection.

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Most update errors are due to version incompatibility (China on Global) or lack of space. Always check these two settings before you start.

Frequently Asked Questions (FAQ)