Modern smartphones require regular attention from the manufacturer, and Xiaomi devices are no exception. New versions of the MIUI operating system or the latest HyperOS bring not only visual changes, but also critical security patches, bug fixes and new features. Many users delay this process for fear of losing data or facing technical problems, but ignoring updates can make the device vulnerable to external threats.
The process of updating firmware on Xiaomi has become much easier in recent years, but still requires compliance with certain rules to successfully complete. There are several methods: automatic via Wi-Fi, manual selection of an update file or using specialized software on a computer. The choice of the specific method depends on the current version of the system, the region of use of the device and the personal preferences of the owner of the gadget.
In this article, we will discuss in detail all available options for installing the current version of the software, prepare the necessary tools and consider the possible risks. Proper preparation of the device is the guarantee that your smartphone after restarting will work faster and more stable than before.
Preparing the smartphone for system update
Before any manipulation of system files begins, a number of preparatory steps must be taken: these are basic requirements, ignoring which can lead to interruption of the process or loss of important data. Backup is the first and most important step that should not be missed, even if you plan to simply upgrade “over the air”.
Make sure the battery is at least 60%, or better fully charge the device to 100%. the firmware process requires stable power, and suddenly turning off the smartphone at the time of writing system partitions can lead to serious software failures. Also check for free space in internal memory: installing large updates can require 3 to 5 GB of free space.
☑️ Checklist before firmware
It is recommended to remove unused apps and heavy files so that the system works faster during installation, and make sure you know your screen unlock password and Mi Account password, as after the update, the security system may require them to be re-entered to confirm the owner.
Automatic update via settings (OTA)
The easiest and safest way to get a new version of software is to use the built-in OTA (Over-The-Air) mechanism, which independently checks the servers for new versions and offers them to the user, a method ideal for those who do not want to understand the technical details and prefer to minimize risks.
To run the check, go to the Settings menu, then select About Phone and click on the major MIUI version icon. The device will contact the server and, if the update is available for your model and region, prompt it to download. download speed depends on your Internet connection, so it is recommended to use stable Wi-Fi.
Sometimes, the notification doesn't come immediately after the official release for your region, in which case you can try to speed up the process by changing the region in the settings. Go to Settings → Additional → Region and select, for example, India or Indonesia, then check again for updates. If a new version appears, download it, and then return your original region.
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If the update doesn’t come, try switching the region to India or Indonesia, checking for an update, and then returning your region back.
After downloading a file of several gigabytes, the system will suggest rebooting. Don't touch the smartphone at this point, the process can take anywhere from 5 to 15 minutes. The screen can go out and light up several times - this is normal behavior when optimizing applications and updating system libraries.
Manual installation of firmware through Recovery
If the automatic method does not work or you want to upgrade to a specific version that OTA does not offer yet, use the manual installation method. You will need to download the.zip firmware file from the official website or proven resources.
After downloading the file, move it to the root of internal memory or folder. downloaded_rom. Then go to the update menu (as is the case with the updates). OTA), Click on the three dots in the top right corner and select Select firmware file. The system will check the integrity of the package and, if correct, prompt you to start installing.
⚠️ Note: When manually installed, make sure the firmware version is newer or equal to the current one.Attempting to roll back to the older version through the standard Recovery menu without unlocking the bootloader will cause error and interrupt the process.
The good thing about this method is that it doesn't require a computer connection and it allows you to bypass the incremental release of updates for different users. However, if a file is damaged during download, installation won't start. Always check the checksum of the file if you have the ability, or download the firmware only from reliable sources.
What to do if you have a "Can't verify update" error?
Using the Mi Flash Tool for PC
For advanced users and situations where the phone does not load normally, the Mi Flash Tool is designed. This is the official tool from Xiaomi, which allows you to reflash the device in Fastboot mode. This method is the most powerful, but also the riskiest, as it often involves a complete data cleanup.
To work you will need a computer with Windows, installed drivers ADB/Fastboot The phone is quickly loaded with the volume reduction key when you connect the cable to the PC. The program interface selects the file path and clean mode).
| Parameter | Description | Recommendation |
|---|---|---|
| Reym Flash | Clean All | Complete data cleanup, recommended for region change |
| Reym Flash | Save User Data | Trying to save data, but errors are possible |
| Reym Flash | Clean All + Lock | Cleaning and locking the loader (globals only) |
| Cable | Original USB | Use an original or quality cable |
The process of firmware through a PC takes longer than OTA, but ensures a clean system installation without debris from previous versions.This often solves the autonomy and heating problems that may have accumulated over the long time of use of the smartphone.
It is important to understand the difference between firmware modes. Clean All mode deletes all user files, so backup is mandatory. Clean All + Lock mode also blocks the bootloader, which is necessary if you want to return the warranty or sell the device, but you can only use it when you are firmware the official global version to a global device.
Frequent mistakes and ways to solve them
During the update process, users often encounter various errors that can scare the inexperienced owner. One of the most common is the message "Couldn't verify update." This occurs when the integrity of the file is not confirmed or the version does not match the current version. The solution is one - recheck the device model and download the current file again.
Another problem is a “bootloop” when the phone gets stuck on the MI logo. If this happens after the update, wait 10-15 minutes. If the phone doesn’t boot, try entering Recovery mode (pressing the power and volume button) and resetting to factory settings (Wipe Data).
⚠️ Warning: If after the upgrade, the phone stopped seeing the network or only works 2G, You may have installed firmware from another region (e.g. Chinese instead of Global), in which case only a complete flashing through Fastboot with data cleanup will help.
Heating and fast discharge issues on the first day after the update are normal, so the system indexes files and optimizes applications in the background, and let the device run quietly for a couple of hours, and the readings should bounce back.
The difference between MIUI and HyperOS
Xiaomi is currently actively implementing a new operating system, HyperOS, which replaces the usual MIUI. For the user, the update process looks almost identical, but the changes inside the system are huge. HyperOS is based on deeper integration with the ecosystem of the smart home and has a modified core.
Upgrading to HyperOS often requires more free space and installation time due to the depth of changes in system files. Owners of older devices should carefully read the change lists, as on some models the new OS may work less stable than the time-tested MIUI.
If you get an offer to upgrade to HyperOS, make sure your key applications are compatible with the new system. Although backwards compatibility is high, some specific modifications or older versions of programs can behave unpredictably.
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Switching to HyperOS is not just a version change, but a migration to a new platform that requires mandatory backup before installation.