Why Redmi Note 8 Pro is not updated to Android 12: situation analysis

Many users of the popular smartphone Redmi Note 8 Pro faced a situation where the long-awaited notification of the system update never comes. Instead of a modern shell MIUI 13 or 14 based on Android 12, the device continues to work on older versions, which raises legitimate questions about the reasons for this policy of the manufacturer.

Understanding the reasons for the lack of official updates requires immersing yourself in the specifics of the MediaTek Helio G90T chipset, which is installed in this model. It is the processor that often becomes a “narrow neck” that prevents the introduction of new security and optimization features required by more recent versions of the operating system.

In this article, we will take a closer look at the technical and software barriers that prevent Android 12 from being installed on your phone officially, and we will also look at alternative upgrade methods and explain whether the game is worth the candle when using third-party solutions.

Official Support Status and Life Cycle of the Device

Xiaomi, like most electronics manufacturers, has a strict schedule for supporting its products. For the mid-price Redmi Note series, the standard warranty period for the device is usually two years from the date of the device’s global launch. The Redmi Note 8 Pro, released in 2019, exhausted this limit back in 2021, receiving the final major update to Android 11 with the MIUI 12.5 shell.

Once the main support cycle has expired, the device is only put into service with critical security patches, if any, which is standard industry practice, allowing engineers to focus resources on current models, and trying to get a newer version of the OS through official channels is doomed to failure, since the update servers simply do not contain the necessary files for this model.

⚠️ Warning: Forced installation of global firmware from another model or region via the recovery menu can result in a complete system failure (bootloop) and loss of warranty if it was still in operation.

It's important for users to realize that not updating doesn't mean a phone malfunction, but it's a life-cycle milestone that the manufacturer is planning, but there are always ways for enthusiasts to get around these limitations by unlocking the bootloader and installing custom software, although there are risks.

Technical limitations of MediaTek platform

One of the key reasons why the Redmi Note 8 Pro is not updated to Android 12 is the architecture of the MediaTek Helio G90T processor. Unlike Qualcomm Snapdragon chips, whose drivers and source code are more open to developers, MediaTek components require active support from the chip vendor itself. If MediaTek stops releasing updated drivers for a specific SoC, the smartphone manufacturer can not physically adapt the new version of Android to its hardware.

The problem is binary proprietary units that are responsible for the camera, communication modem and graphics accelerator. Android 12 new security and memory management requirements that older versions of drivers simply do not support. Without rewriting these low-level components, stable system operation is impossible, leading to bugs or complete functionality failure.

In addition, the amount of internal memory and partition structure also play a role, new versions of the OS require more space for system files, and Xiaomi engineers may have found it inappropriate to optimize the system for older memory volumes when models with more modern chipsets were already on sale.

• 📉 Lack of new drivers from MediaTek for Helio G90T Android 12.
• 🔒 Closed source code for many system components, necessary for deep adaptation.
• 📦 Limited system partition space not enough for a bloated new OS.
• 🛑 Inability to implement new security features without replacing the system core.

So the technical deadlock is not the company's will, but the physical and legal constraints imposed by the processor supplier, making waiting for an official update a pointless exercise.

Differences between MIUI and stock Android

Often users confuse the version of the Android operating system and the version of the proprietary shell MIUI. Redmi Note 8 Pro received the shell MIUI 12.5, which was based on Android 11. Many of the features that came with the new versions of MIUI, visually resemble changes from Android 12, which creates a false impression of the system’s update.

However, the old kernel and libraries remain under the hood. MIUI heavily modify the interface and add its services to hide the real version of the OS. That is why you can see a high version of MIUI in the About Phone menu, but when you try to install an application that requires strictly Android 12, you get a compatibility error.

It’s important to understand that switching from one major version of Android to another (like 11 to 12) is a much more complex process than just updating the shell, requiring thousands of system components to be reassembled, which is often not economically feasible for older devices.

Risks of installing custom firmware (Custom ROM)

For those who still want to try out Android 12 or even 13 on their Redmi Note 8 Pro, the only option is a community of independent developers. Projects like LineageOS, Pixel Experience or Xiaomi.eu (in beta versions) often port new versions of the OS to older devices, bypassing the manufacturer's restrictions.

However, this path is fraught with serious risks: First, installing custom firmware requires unlocking the bootloader (Bootloader), which is officially allowed by Xiaomi, but requires waiting for 7 days and having a Mi Account. Second, after unlocking, some secure features cease to work, for example, payment through Google Pay (now Google Wallet) or banking applications, unless you use sophisticated methods of hiding root rights.

⚠️ Warning: Installing untested firmware can lead to “bricking” of the device, loss of personal data and inability to recover without contacting the service center.

If you decide to do this, make sure to make a full backup of all the important data. The firmware process irreversibly erases the internal memory of the device.

The Impact of Lack of Updates on Security

The most critical consequence of stopping updates is vulnerability to new viruses and exploits. Android 12 and newer versions contain important security patches that close the holes in the system that were discovered in earlier versions. Using the old Android 11, you potentially leave the door open for attackers.

This is especially true for users who are actively using mobile banking and storing sensitive information on their device. Without regular security patches, the phone becomes less secure every month. While the risk may seem abstract to the average user, in the corporate environment, such devices are already considered insecure.

However, Google Play Protect’s built-in antivirus and caution when installing apps from unknown sources help minimize risks. APK-file-file.

💡

Tip: To improve security on older Android, use a reliable antivirus from a well-known vendor and do not give applications unnecessary permissions.

Alternatives and whether to change the smartphone

If the lack of modern features and security updates becomes critical, consider upgrading the device.The smartphone market offers a variety of options in the budget and mid-range segment, which initially come with current versions of Android and a guarantee of long-term updates.

The newer Redmi Note series (11, 12, 13) already have better screens (AMOLED), faster processors and 5G support in some versions, and will not only bring a new version of the OS, but also a tangible increase in performance and shooting quality.

However, if your Redmi Note 8 Pro is still working and you are happy with it, there is no need to change the device just for the sake of the number “12” in the Android version.

💡

The main conclusion: Officially, the Redmi Note 8 Pro will not receive Android 12 due to the end of the support cycle and limitations of the MediaTek chipset.The only way is custom firmware, but they require technical skills.

Frequently Asked Questions (FAQ)