Users of Xiaomi, Redmi and POCO smartphones often face an unpleasant situation: when trying to update the operating system through the standard settings menu, an error message appears. Most often it is an error 6, an error 8 or an error 10, which states that installing a stable version is prohibited by the manufacturer, which can confuse even an experienced device owner, since the update is offered by the device itself, but then blocked at the boot stage.
The problem lies in regional restrictions and policies MIUI or HyperOS. Smartphones shipped to different countries have different region identifiers (eg Global, RU, EEA, CN). If you are trying to install global firmware on a device with a Chinese ID or vice versa, the security system blocks the process to avoid “bricking” or violation of license agreements.
In this article, we will discuss all the working methods of bypassing a lock, from simple actions like changing the region to more complex manipulation of a developer account. It is important to understand that ignoring these restrictions can lead to data loss, so follow the instructions carefully.
Reasons for blocking security updates
The main reason for the announcement is that the regional codes of the firmware and the hardware of the device do not match. Xiaomi servers check the region specified in the phone settings and the region of the service pack being installed. If they do not match, the download is interrupted.
The second common reason is that the device is linked to a specific Mi Account with certain rights or status. In some cases, especially on Chinese versions of smartphones, global firmware can be blocked at the bootloader level or account system restrictions.
⚠️ Warning: Attempting to force a firmware installation in another region without unlocking the bootloader can result in a cyclical restart (bootloop.
It is also worth considering that some carriers or distributors make changes to the software by adding additional checks, for example, devices designed for the Indian or Indonesian market may have stricter restrictions on installing European versions of the software.
Checking the region of the device and firmware version
Before you take action, you need to know exactly which version of the system and region you are dealing with, and this is the key to choosing the right method to solve the problem. → The phone.
Please note the line "Version" MIUI" or "HyperOS version." It shows the region code at the end of the line (e.g., "HyperOS version, V14.0.5.0.TKGMIXM — This is Global. V14.0.3.0.TKGCNXM — If the codes do not match the region you are trying to install, an error will occur.
How to decrypt the region code
For more detailed checks, you can use a hidden menu of engineering tests. Enter the code ##6484## in the dialer. In the CIT menu you can see detailed information about the hardware and software configuration of the device.
Mi Account Resetting Method (The Most Effective)
One of the most effective ways to get around the “installation prohibited” error is to temporarily reset the account’s association in the developer menu, a method that often helps when the server believes the device is not eligible for the update.
First, activate the developer mode. Go to Settings → About Phone and quickly press 7-10 times on the MIUI Version field until the words "You became a developer" appear.
☑️ Activation of the developer mode
Next, go to advanced settings: Settings → Additional settings → For developers. Find Mi Unlock status. In this menu, you need to turn off the Internet (Wi-Fi and mobile data) and click the Add account and device button, but since there is no Internet, the system will not be able to check the status and may miss the binding step or, conversely, require its reset.
However, a more reliable way to find the same menu is to find Turn off Mi Find Device or a similar one related to linking your account. Sometimes, simply reconnecting your account helps: delete your current Mi Account from the system (Settings → Mi Account → Delete your account), reboot and add it again.
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Before deleting your account, make sure you remember the password from it.Without a password, you will not be able to delete the account due to theft protection.
After you manipulate your account, try to run the update check again, and often the system will release the lock, believing that the link is updated.
Change of region in smartphone settings
A simple but often ignored method is to change the region in the phone settings. Xiaomi separates update streams depending on the region you choose. If you are in Russia, but the settings are China or India, the server can block the installation of the global stable version.
To change region, go to Settings → Additional settings → Region. Select the country that matches your firmware (usually Russia, Ukraine, Kazakhstan or simply Global/International if available). After changing region, the phone may require a reboot.
It is also recommended to clear the Update app cache. To do this, go to Settings → Apps → All Apps → Update (Updater). Click on Clear and select Clear All Data. Then launch the Update app from the menu and click three dots in the corner by selecting Check Updates.
| Region in settings | Typical firmware | Probability of error | Recommendation |
|---|---|---|---|
| Russia | RU / Global | Low. | Optimal for Russia |
| China | CN | High (for Global) | Change to Russia/Global |
| India | IN | Medium | Change to Russia/Global |
| Europe | EEA | Medium | Compatible with Global |
If changing the region didn’t help immediately, try the combination: change the region, clear the updater cache, restart the phone and then check for updates.
Manual installation of firmware through Recovery
If automatic updates are blocked, you can try installing the firmware manually, which requires downloading the full firmware archive (Recovery ROM) from the official website or verified sources (for example, Xiaomi Firmware Updater).
The firmware file should have a.zip extension and weigh about 3-5 GB. Don't confuse it with an archive for Fastboot (.tgz extension), which requires an unlocked bootloader and PC.
Procedure:
- 📥 Download the exact firmware version for your model (model code must match).
- 📂 Rename the downloaded file to update.zip Put it in the root of your internal memory.
- ⚙️ Go to the Update app, click on three dots and select "Choose package).
- ✅ Point the way to the file. update.zip and confirm installation.
⚠️ Note: If the system says "Failure to check for update" or "File is corrupted" when selecting a file, then you are trying to install the firmware of another region (Cross-region update.
This method is good because it allows you to bypass the errors of downloading by air (OTA), but does not remove regional restrictions at the firmware signature level.
Use the Mi bootloader app (For Advanced)
There is a special method that uses the hidden MIUI bootloader app or similar utilities that allow you to download full service packs without bypassing standard OTA checks. However, a safer analog is the use of ADB commands for forced verification.
You can use it. ADB (Android Debug Bridge on your computer to send a command to check for updates, which sometimes ignores local caches. USB.
adb shell am start -n com.android.updater/.AllActivityThis command opens the hidden menu of the update bootloader. In some versions of MIUI, additional options are available here, such as the "Download latest package" without first checking compatibility, but this does not work on all models.
There are also modified versions of the Updater app that have a built-in "Switch ROM" or "Force Update" feature, and there are risks to using such apps because they are not certified by Xiaomi.