Owners of a popular smartphone Xiaomi Redmi Note 8 Pro often wonder about extending the life cycle of their device by updating the operating system. Despite the fact that the model was released several years ago, it is still capable of providing decent performance, provided that the latest software is available. The process of obtaining new versions MIUI and security patches can vary significantly depending on the region and the type of firmware installed on the gadget.
Updating the system is not just changing numbers in the settings, but an important stage in optimizing operation MediaTek Helio G90T processor and improving battery energy efficiency. Users often encounter a situation where an automatic notification does not arrive for months, which causes anxiety and a desire to intervene in the process manually. In this article, we will analyze in detail all the legal ways to update the software, from standard settings to forced installation through the engineering menu.
It is worth immediately noting that before starting any manipulations, you need to make sure that the selected firmware file is compatible with your specific model. An error in choosing a regional version can lead to inoperability of individual communication modules or complete system failure. Therefore carefully check the model code in the “About Phone” section before downloading any files from third-party sources.
Checking the current version and preparing the device
The first step before any intervention in the software part of the smartphone should be a thorough diagnosis of the current state of the system. You need to know exactly what version MIUI and what build of Android is currently installed, since the choice of update method depends on this. Often users skip this step, which leads to an attempt to install an existing version or, worse, downgrade the system, which is blocked on modern Xiaomi devices.
For complete information about the system, go to the menu Settings → About phone. Here you are interested not only in the Android version, but also in the build number, which usually looks like a series of letters and numbers (for example, V12.5.3.0.QGGMIXM). It is by this code that you can determine the firmware region: Global, Russia, Europe or China. It is important to understand that flashing from the Chinese version to the global one without unlocking the bootloader is impossible using standard methods.
Preparing the device also includes freeing up enough free space in the internal storage. Update files can take up from 2 to 4 GB, and if memory is critically low, the installation process may be interrupted at the stage of checking or unpacking the archive. It is recommended to delete unnecessary application caches or transfer media files to external storage.
⚠️ Attention: Make sure that the battery charge is at least 60% before starting the process. Interrupting the installation due to a low battery may damage the Recovery partition, which will require complex repairs through the computer.
Remember to back up your important data, even if you plan to update without losing information. Failures in Xiaomi servers or file system errors sometimes lead to unpredictable results, and having a backup of contacts and photos will be your insurance. Use the built-in Mi Cloud application or synchronization with a Google account to save critical data.
Automatic update through MIUI settings
The easiest and safest way to get a new version of the operating system is to use the standard update mechanism. The system itself periodically polls Xiaomi servers for the availability of new builds for your device. If an update is available, you will see a corresponding notification in the notification shade or a red indicator on the settings icon.
To initiate a manual check, open Settings → About phone and click on the MIUI version logo (the large number in the center of the screen). The “System Update” window will open, where you need to click the “Check for updates” button. If the server responds that a new version has been found, the “Download and Update” button will appear.
The download process depends on the speed of your Internet connection, since the packages often weigh more than 2 GB. It is recommended to use stable Wi-Fi to avoid wasting mobile traffic and avoiding connection interruptions. After downloading, the system will prompt you to reboot for installation, which will take from 5 to 15 minutes depending on the volume of changes.
Sometimes it happens that the server does not see updates, although other devices of the same model already have them. This may be due to regional distribution features or blocking of old versions. In this case, you can try changing the region in the settings (Settings → Additional settings → Region) to the country where the release occurred earlier, for example, India or Indonesia, check the update, and then return your region.
Manual installation via Recovery Mode
If the automatic method does not work or you want to update your phone to a specific version that the system does not yet offer, you can use the manual installation method. To do this, you will need to download the official firmware package in the format Recovery ROM (file with .zip extension) from a trusted source, for example, from the website miui.com or miuiroms.com.
After downloading the file, rename it to update.zip and place it in the root folder of the phone's internal memory (not in folders with photos or documents, namely at the root). Then go to the update menu (Settings → About phone → MIUI version) and click on the three dots in the upper right corner of the screen. Select “Select firmware file.”
The system will check the integrity of the file and its compliance with the device model. If everything is correct, the installation process will begin. This method is convenient because it does not require a computer and allows you to update even if the OTA update (over the air) gives an error.
☑️ Checklist before manual installation
It is important to know that this method only works if you are updating to a newer version or installing the same version (reinstallation). An attempt to roll back to an older version through this menu will be blocked by the security system with the message “Can't verify update.”
⚠️ Attention: Never try to install firmware designed for another model (for example, for Redmi Note 8 without the Pro prefix). This will lead to the “bricking” of the device, and it can only be restored through a service center.
Using the extended update menu
In the MIUI shell there is a hidden menu that allows you to select update packages from the device’s memory in a more flexible way. It is often used when the standard file selection does not see the archive, or for installing special versions. To activate this menu, you need to quickly click on the MIUI logo 7-10 times in the update check window.
After activation, additional items will appear in the menu (three dots): “Select batch file” and “Select update file.” The first item is for full firmware versions (Full ROM), and the second is for differential updates (Incremental Update). To manually install the downloaded Recovery ROM, select “Select batch file.”
Navigation in this menu is carried out by a standard file manager. Find the previously downloaded archive with the firmware and confirm your choice. The system will start the verification process, which may take some time. Successful completion of the check will result in a request to reboot and install.
What to do if it says “Batch file is damaged”?
If the system claims that the file is damaged, although you downloaded it from the official site, try the following: 1. Check the checksum of the file (MD5), if such information is available on the download site. 2. Download the file again, there may be a network error. 3. Make sure that the file is located in the root directory and not in the Download folder. 4. Try renaming the file strictly to update.zip, removing extra characters or numbers at the end of the name if they appeared during downloading.
This method is especially useful when moving between major versions of Android, when a differential update may be too expensive or unavailable. Full firmware guarantees a clean installation of system files, which often solves problems with “garbage” in the system that has accumulated over a long period of use.
Comparison of update methods and their features
Understanding the differences between update methods will help you choose the most suitable option for your situation. Each method has its own advantages and limitations that should be taken into account in order not to lose data and time.
| Method | Necessity of a PC | Risk of data loss | Complexity |
|---|---|---|---|
| OTA (According to air) | No | No | Low |
| Manual (Recovery) | No | No (usually) | Medium |
| Via Fastboot (Mi Flash) | Yes | Yes (full reset) | High |
| Via Mi PC Suite | Yes | Possible | Average |
The OTA method is the most preferable for the average user, as it is fully automated and secure. However, if Xiaomi servers have stopped releasing OTA updates for your model (which is true for Redmi Note 8 Pro, which has already received its final update), manual installation becomes the only legal way.
The use of a computer and the Mi Flash Tool is required only in extreme cases, for example, when restoring a broken system or wanting to change the firmware region (from China to Global). This method requires an unlocked bootloader and carries high risks, so it is not recommended for beginners unless absolutely necessary.
If you are updating manually, after installing the new version, it is recommended to perform a full factory reset (Wipe Data) via Recovery Mode to avoid conflicts between old system files and the new version of Android. Don't forget to make a backup before doing this!
Frequent problems and ways to solve them
During the update process, users Xiaomi Redmi Note 8 Pro may encounter a number of common errors. One of the most common is the message “Unable to obtain update information.” Most often this is a temporary server failure or problems with the Internet connection. The solution is simple: wait a few hours or try switching from Wi-Fi to a mobile network (or vice versa).
Another common problem is “Download interrupted” or an endless installation process. If your phone is stuck on the MIUI logo for more than 20 minutes, there may be a problem with the file writing process. In this case, you need to try to enter Recovery mode by holding down the buttons Volume Up + Power, and select “Wipe Data” (data reset) if the data is not important, or try reinstalling the firmware.
Also, users may notice that after the update the phone began to work slower or discharge faster. This is a normal situation in the first 24-48 hours after installing a new version of Android. The system performs background indexing of files and optimization of applications for the new engine. Give the device time; several charge-discharge cycles usually stabilize operation.
⚠️ Attention: If NFC, fingerprint or camera stop working after the update, most likely the firmware was installed not for your model or region. In this case, it is urgent to reflash the device with the correct version, since using a phone with incorrect drivers may be unsafe.
Do not ignore error messages when verifying the file. If the system writes that the file cannot be verified, this means that the digital signature does not match what was expected. Continuing the installation bypassing the check (if this is possible in your version of Recovery) is highly not recommended, as it can lead to unstable operation Bootloader.
Most problems with the update can be solved by re-downloading the firmware file or waiting for the end of technical support for Xiaomi servers. Don't panic and act consistently.
FAQ: Frequently asked questions
Is it possible to update Redmi Note 8 Pro to Android 13 or 14 officially?
Officially support Redmi Note 8 Pro ends on Android 11 (MIUI) 12.5). Further security updates and bug fixes were released as part of this release. Installing Android 13 or 14 is only possible through the installation of custom firmware (Custom ROM), which requires unlocking the bootloader and is not supported by the manufacturer.
Will the phone be reset when updating through the settings?
No, when updating through the standard menu (Settings → About phone) or by selecting a file in Recovery data (photos, contacts, applications) are saved. The reset occurs only when using the Fastboot method with the “Clean all” command or when manually selecting the “Wipe Data” item in the recovery menu.
Where to download the original firmware for Redmi Note 8 Pro?
Official firmware files can be found on the website miui.com (Download section) or on trusted aggregator resources such as miuiroms.com or xiaomirom.com. Always make sure that you are downloading the version for the model raphael (code name Redmi Note 8 Pro).
What to do if after the update the phone does not see the SIM card?
Try to restart the device. If the problem is not resolved, check your network settings (Settings → SIM cards and mobile networks). In rare cases, resetting the network settings helps. If this does not help, it is possible that the modem crashed during the update, and you will need to reflash the full image (Full ROM).
Is it safe to interrupt the update if it is stuck?
Abort the update process This is strictly not recommended as it is almost guaranteed to break the software. If the update is really frozen (the screen does not respond for more than an hour), the only solution is to force a reboot and try to restore via Recovery Mode or a computer.