How to Make a Clean Android on Xiaomi: The Complete Guide

Owning a smartphone from Xiaomi is often overshadowed by intrusive advertising and an overloaded MIUI. Many users dream of getting the same “vanilla” experience that Google Pixel or Motorola offer, but do not know where to start transforming their device. The process of replacing the software shell requires care, but the result is worth it: the system works faster, and the battery holds the charge longer.

There are several ways to achieve this goal, from simple installation of the launcher to complete flashing of the device on the AOSP (Android Open Source Project), a pure android without unnecessary pre-installed applications and background processes typical of Chinese firmware versions. In this article, we will analyze all available methods, assess the risks and provide detailed instructions for each step.

Before you start to take action, you need to clearly understand the difference between visual imitation and real system replacement. Installing a theme or launcher only changes the appearance, while flashing involves deep system sections. The choice of method depends on your technical skills and the desired final result.

Why users want to remove MIUI

The main reason for the discontent with the standard shell lies in aggressive optimization and advertising integrations. MIUI often forcibly closes background applications, which disrupts the work of messengers and navigators. Users face notification delays that come only after opening the application, which is critical for business correspondence.

The second important aspect is privacy and the amount of data that is collected, and Chinese firmware versions are known for their extensive telemetry collection that goes to the developer's servers, and moving to Stock Android or custom builds minimizes that data flow, returning control of the device to the owner.

Third, performance and battery life. Excess services and visuals consume CPU resources. A clean system is more responsive even on budget models with little RAM. By removing visual noise, you get the most out of the hardware.

⚠️ Warning: Complete flashing of the device voids the manufacturer's official warranty.

It’s also worth mentioning the notification issues that are addressed in Custom ROM. In the standard shell, it’s often necessary to manually add applications to power saving exceptions. In a clean system, process priorities are managed by Google’s standard mechanisms, which ensures that all services run smoothly without unnecessary settings.

Interface Transformation Methods

There's a gradation of interventions, from safe to advanced, and the first level is launchers, which are applications that replace the desktop, the control panel, and the app menu, mimicking the style of a Pixel Launcher or Nova Launcher, which doesn't require unlocking the bootloader and is completely secure.

The second level is installing Global ROM instead of the Chinese version, and if you have a Chinese smartphone, flashing it to the global version of MIUI will remove the Chinese software and add Google services to its full potential, although the shell will remain recognizable, which requires unlocking the Bootloader bootloader.

The third and most radical method is to install Custom ROM based on AOSP. This is a complete replacement of the operating system with a clean version of Android from Google or third-party developers (LineageOS, Pixel Experience), which gives maximum performance, but requires high qualifications and carries the risk of turning the smartphone into a “brick”.

• 📱 Launchers: Quick change of appearance without risks to the system.
• 🌍 Global ROM: Official firmware for the global market with Russian language and Google.
• 🚀 Custom ROM: Fully clean Android with maximum rights and performance.
• 🔓 Unlocking: Required condition for installation of any unofficial firmware.

The choice of method depends on your goals. If you are annoyed only by icons and the appearance of widgets, a launcher is enough. If the problem is in advertising and background processes, you will have to go further. To install custom firmware, you will need to unlock the bootloader through the official Mi Unlock tool.

Preparing the smartphone for modification

Any software intervention requires careful preparation. The first step should always be to back up all the important data. Photos, contacts and documents are better saved to a cloud drive or computer, since the memory of the device will be completely cleared during operation.

The second critical step is unlocking the bootloader, which is done through the Mi Account link in the developer settings for Xiaomi devices, and you have to wait 3 to 7 days after you submit your application before the Mi Unlock tool allows you to unlock.

You also need to charge the device to a minimum of 70-80%. The firmware process is energy-consuming, and suddenly turning off the smartphone at a critical moment can damage the bootloader or recovery partitions. Use the original cable and USB 2.0/3.0 port on the computer motherboard, avoiding the front panels of the system unit.

It is important to check the device model. Xiaomi Redmi Note 10 firmware will not work for the Redmi Note 10 Pro, despite the similarity. Using an inappropriate file can cause the touchscreen or communication modules to fail. The exact model can be found in the About Phone menu or on the box.

Instructions: Installation of custom Recovery

To install a clean system, the standard Recovery menu is not suitable, because it has a digital signature and will not allow you to install modified software. We will need to install custom recoveries, most often this is TWRP (Team Win Recovery Project), a specialized mini-OS that allows you to manage memory partitions.

The process begins with the transfer of the smartphone to Fastboot mode. To do this, the device turned off must be pinched with a combination of buttons (usually Volume Down + Power) and connected to the PC. In the command line of the computer where the ADB is installed, a command is entered to check the connection:

fastboot devices

If the device is displayed, you can proceed to the firmware recovery image.The command is like fastboot flash recovery name file.img. However, on new devices with dynamic partitions, the command may differ, requiring the use of fastboot boot to temporarily download or firmware to a particular slot.

Once you have successfully recorded an image, you need to immediately switch to Recovery mode by pressing the Volume Up + Power buttons. If you don't, the standard system can rewrite the restored partition back to the factory. The first thing you need to do in the TWRP menu is to backup the current system (Boot, System, Data sections) if you haven't already done that.

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If after the firmware TWRP The phone loads right into Android, so the rod recap has overwritten the custom. twrp.img", then-menu TWRP Select "Install" and click ZIP-file-book TWRP fix.

Clean Android Installation Process (AOSP)

The most important step is to install the operating system directly, and the firmware file (usually in.zip format) must be copied to the phone’s internal memory or SD-On the menu. TWRP You must perform a full Wipe reset by selecting Dalvik partitions / ART Cache, System, Data and Cache.

⚠️ Note: When choosing the Format Data cleanup format (yes input), everything, including internal memory, is deleted.

Once cleaned, we go to the Install menu and select the firmware archive. The installation process can take 2 to 10 minutes. It's important not to interrupt it or press buttons. If the firmware requires you to install GApps (Google Apps) separately, this is done in the second step without rebooting between installations.

Modern firmware often already contains Google services, so you don't need to take the second step, and when you're done, you'll have a message in the log, Done!, Press Reboot System, and the first run of a clean system can take up to 5-7 minutes, which is normal, and you're optimizing your applications.

• 🧹 Wipe Data: Completely clean user data before installation.
• 📦 Install Zip: Selecting a firmware file for installation.
• 🔧 GApps: Google Service Package (if not built into Google Services) ROM).
• 🔄 Reboot: Reboot to a new operating system.

If you see the Android logo after the reboot and the process doesn’t go beyond 10 minutes, you may have a Bootloop, which means you need to go back to TWRP, make Wipe Dalvik/Cache, and try reflashing it again, making sure the firmware file is intact.

Setup and Optimization of a Clean System

After a successful launch of a pure android, you will have an interface that is not unlike the Google Pixel. The absence of unnecessary icons and widgets can be disorienting at first.

You should pay special attention to battery settings. Unlike MIUI, pure Android doesn't kill processes as aggressively, but adaptive battery settings are still worth checking. In the Applications section, you can manually prioritize important messengers so that notifications come instantly.

To expand the functionality, you can install a launcher if the standard one seems too simple. Nova Launcher or Lawnchair allows you to flexibly configure the grid, animations and gestures. Also, be sure to update all system components through the Play Market store, as there may be older versions of drivers in the firmware image.

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The main advantage of pure Android is the absence of intrusive advertising and system debris, which makes smartphone use predictable and fast even after a few years of operation.

Keep in mind security updates. Custom ROMs are usually updated by community developers. Keep an eye on the development branch on the 4PDA or XDA Developers forum to get security patches and new versions of Android on time.

Possible problems and solutions

The transition to custom firmware is not always smooth. One of the common problems is broken VoLTE or Wi-Fi Calling. This is because proprietary blobs from Xiaomi can work incorrectly in a clean environment, often by installing specific patches or waiting for updates from the ROM developer.

Another common issue is dim screen or broken autobrightness. The display calibration in MIUI is different from AOSP standards. In such cases, installing an application to control the color of the screen or finding a modified core (Kernel) sharpened to your model helps.

If the phone stopped turning on and didn’t respond to buttons, the bootloader may be damaged, in which case EDL (Emergency Download Mode) mode will help. Entering it often requires disassembling the phone and closing contacts on the board, or using special ADB commands if the bootloader is not already permanently locked.

⚠️ Note: The device is being used through EDL-using paid accounts of authorized services, you risk Region Lock (regional lock) when trying to return the official firmware.

Stability also depends on build quality. Nightly versions may contain bugs. For everyday use, it is recommended to install Stable or Beta versions that have been initial tested by the community.

Return to official firmware

If the pure android experiment didn’t live up to expectations, you can always go back. This requires downloading the official Fastboot firmware (in.tgz format) for your model. It is important that the firmware version is the same regionality or newer than the current one to avoid anti-rollback errors.

The return process is similar to the installation, but it uses the MiFlash Tool, and it puts the phone into Fastboot mode, connects to the PC, and the program selects Clean all, which completely removes the custom recovery and restores the factory partition structure.

Once the firmware is in place, it's like new from the store. All the data is lost, so if you're planning on experimenting, backups are regular. Returning to the stock is also the best way to sell the phone, as most customers are wary of the modified devices.

• 📉 Anti-Rollback: Protection against rollback on the old version of the software, violation leads to brick.
• 🛠️ MiFlash: The official utility for Xiaomi firmware through PC.
• 🔄 Clean all: Full cleaning mode when returning to the stock.
• 🔒 Relock: Lock the bootloader (optional when returning).

It is worth noting that after returning to the official firmware and locking the bootloader, the phone will again fully comply with the security requirements of banking applications and Google Pay (now Google Wallet), which often stop working on unlocked devices.