How to roll back Xiaomi: cancel the update MIUI and HyperOS

Owners of Xiaomi, Redmi and POCO smartphones often face a situation when the next firmware update arrives, the device begins to work unstable. Instead of the expected acceleration of the system, the user notices increased battery consumption, sudden reboots or the disappearance of familiar interface functions. It is at such moments that there is an urgent need to return the device to the previous, more stable version of the software to restore the comfort of using the gadget.

Downgrade is not a standard feature in the Android settings menu, as security vendors block the ability to install older versions on top of new ones. However, there are proven workarounds to uninstall a fresh update and return a factory or earlier build. It is important to understand that this process requires care, as a violation of the sequence of actions can lead to software errors or a complete lockdown of the bootloader.

In this article, we will take a look at all the available methods, from simple ways to do no data loss to deep Fastboot, learn how to prepare Xiaomi for the procedure, what tools will be required and how to avoid the typical mistakes that inexperienced users make when trying to change the version of MIUI or HyperOS.

Why You Should Remove the Update and What Risks Are There

Not every update brings improvements, sometimes developers make critical errors that only appear on certain models or in specific regions. Users often complain that after the update, autonomy ceases to work correctly, the camera begins to shoot worse, and navigation loses satellites.

But before you start, you have to be aware of all the risks, and the most important of them is the total loss of user data. Unlike a regular update, the rollback process almost always involves formatting the internal drive, and this is done to prevent conflicts between the files of the new and old versions of the system, which may have different structures.

⚠️ Attention: The firmware rollback process results in 99% of all photos, contacts and applications being completely deleted. Be sure to back up important data in the cloud or on your computer before any manipulations begin.

In addition to data loss, there is a risk of turning the smartphone into a “brick” if you interrupt file recording or use a damaged installation package. It is also worth considering that on some models with activated anti-rollback protection, trying to install the old version can lead to hardware locking of the device, which cannot be removed software.

However, if you use the global firmware version and you haven't changed region to Chinese, the risk of blocking is minimal, and the main obstacle is losing time to recover data and having to reconfigure the smartphone to suit your needs.

Preparation of the device and necessary tools

Before you start active, you need to carefully prepare the workplace and the gadget itself. 60-70%, Because the process of firmware is energy intensive, and a sudden shutdown in the middle of the procedure is fatal. USB-cable, preferably original, which comes with the kit, or certified analogue with data transmission support.

To do this, you will need a Windows computer, as most of the utilities for working with Xiaomi are optimized for this platform. On the PC, you must install ADB and Fastboot drivers, as well as the Mi Flash Tool utility if you plan to use the deep firmware method. You can download drivers from the official developer website or through specialized platforms for enthusiasts.

Don’t forget to turn on the debugging mode. USB To activate this menu, you need to click on the build number several times in the About Phone section. Once the notification appears, go to the advanced settings and activate the slider. USB-debugging.

The important step is to find and download the correct firmware version. You need to find an archive that is lower than the one installed now. You should search for files on trusted resources such as miui.com or xiaomirom.com, paying attention to the type of firmware: it should be Recovery ROM for simple methods or Fastboot ROM for advanced ones.

Recovery Mode Recoil Method without Data Loss

There is a method that allows you to roll back to the previous version of the system without completely clearing the memory, but it does not work on all models and versions of MIUI. The essence of the method is to rename the firmware file and run it through the standard recovery menu. This option is suitable if the difference between versions is small and the Anti-rollback protection is not activated.

First, download the Recovery ROM archive of the desired version. The file should have the.zip extension and weigh about 3-5 GB. After downloading, rename the file to update.zip and place it in the root of the smartphone's internal memory. Don't put the file in any folders, it should lie right at the root.

Then you need to switch to Recovery mode. To do this, turn off your phone and press the power and volume buttons at the same time. When the Mi logo appears, release the power button, but continue to keep the volume until the menu appears. In the list, select the language (usually English or Chinese) and click on the Install Update icon.

If the system allows you to roll back, you'll see the "Choose update package" button. Select the previously downloaded update.zip file. If the firmware version is newer or equal to the current one, or if the security is working, the system will issue an error and prevent it from continuing. If successful, the installation process will begin, after which the phone will restart.

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If the standard Recovery menu does not see the file update.zip, Try to rename it to upper_case (UPDATE.ZIP) or use the file manager inside the Recovery if it is available.

It is worth noting that newer versions of HyperOS often block this method for security reasons, and if you see a message after selecting a file that you can not verify or prohibit installation, then you will have to use a more radical method with a complete reset.

Complete reset via Recovery with old firmware installation

If the gentle method does not work, the only reliable option is complete flashing and cleaning of the data. This method is guaranteed to remove all traces of the new update and installs a clean system. Before you start, make sure that you have a copy of important data, as it will be impossible to return it after this procedure without prior backup.

You will need to download the full version of the firmware (Recovery ROM) for your model. Importantly, the firmware should be designed for your region (Global, Russia, Europe) and device type. After download, place the firmware file in the phone's internal memory. Then go to the Recovery menu as described in the previous section.

From the Recovery menu, select Wipe Data. The system will alert you that all data will be deleted. Confirm the action by entering the "yes" code or pressing the appropriate button. After cleaning, select "Install Update" or "Install from storage" and specify the firmware file.

The installation process can take anywhere from 5 to 15 minutes. Don't interrupt it or try to turn off the phone. Once complete, the system will suggest restarting. The first run will be a long one, as the applications are optimized and a new file system is created.

⚠️ Warning: Make sure the firmware downloaded is for your model. Installing firmware from another device (e.g., from Redmi Note 10 on Redmi Note 10 Pro) will cause permanent damage to the system.

Use Fastboot and Mi Flash Tool for advanced

For those who are facing serious problems or want a guaranteed clean system, there is a method of firmware through Fastboot. It requires a computer, an installed driver and a program Mi Flash Tool. This method allows you to flash the device even if it does not boot in normal mode.

First, download the Fastboot ROM and unpack it on your computer. The path to the folder should not contain Cyrillic characters or spaces, it is better to place it at the root of the disk, for example, C:\rom. Then put the phone in Fastboot mode: turn off the device and press the power and volume buttons at the same time.

Connect your phone to your PC and launch the Mi Flash Tool. Press the Refresh button to detect the device. The list should show a device with the code. Select the Cleanup mode "Clean all" or "Clean all and lock" (clean and lock the bootloader if it was unlocked).

fastboot flash recovery recovery.img


fastboot reboot

Press Flash and wait until the process is over. The green progress bar means successful completion. The phone will automatically reboot. This method completely ignores the version checks installed in Recovery and allows you to install any compatible firmware.

Using Fastboot is the most powerful tool in the Xiaomi user’s arsenal, giving full control over the device’s memory partitions. However, inexperienced users should be extremely careful with the “Clean all and lock” command, since locking a bootloader with the wrong firmware can lock the device permanently.

Anti-rollback protection and regional compatibility

One of the main problems when trying to rollback is the anti-rollback protection mechanism introduced by Xiaomi.It prevents installing an older version of the bootloader or system if the current version index is higher.This is done to protect against vulnerabilities that could be fixed in new versions.

If you try to flash a device with a lower Anti-rollback index than the one you have installed now, the process may be successful, but once you reboot, the phone will go into an endless loop (bootloop) or freeze on the logo, in the worst case, the device will become completely inoperable.

It is also important to consider regional compatibility: switching from Chinese firmware to global (or vice versa) often requires an unlocked bootloader. If the bootloader is locked, the system will not allow you to install the firmware in another region, even if the version of the software is the same, in which case you will need to officially unlock through the Mi Unlock service.

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The main rule of security: Never try to install firmware with a lower Anti-rollback index than the current one. You can check the index in the phone settings or through special informant apps.

Before you start any action, check the current version of the software. Go to Settings → About the phone and look at the version number. Compare it to the version number of the firmware you plan to install. If the second digit in the version number (for example, in V14.0.3.0) is smaller than the current one, there is a high risk of running into restrictions.

Frequently Asked Questions (FAQ)