Xiaomi Redmi 4X Optimization: What Apps to Uninstall Without Consequences

Owners of the Xiaomi Redmi 4X smartphone often face a shortage of RAM and intrusive advertising that appears in system interfaces. This is due to the large amount of pre-installed software known as bloatware. Although the device is based on the Snapdragon 435 processor, which is still able to cope with basic tasks, the excess of background processes can significantly slow down the MIUI interface.

Competent cleaning of unnecessary components allows not only to free up a few gigabytes of internal storage, but also to reduce power consumption. Many users mistakenly believe that touching system packages is dangerous, but in the Android environment there is a clear separation between critical processes and user software. Understanding this difference is the key to successfully optimizing your gadget without the risk of turning it into a brick.

In this article, we will discuss in detail which Redmi 4X services are subject to secure removal or disabling. We will look at how to work with and without root rights, and provide the exact names of packages for use through ADB. Your goal is to make your smartphone work quickly and responsive, while maintaining the ability to make calls and use the Internet.

Analysis of pre-installed software and its impact on the system

The MIUI operating system on board the Redmi 4X contains many services that are not used in everyday life outside of China, often running automatically, consuming traffic and loading the processor, and removing such components is the first step to improving the performance of the device.

System applications fall into several categories: basic (phone, SMS, contacts), service (updates, cloud storage) and entertainment (theme store, games, video), the latter group most often becomes a source of intrusive notifications. Advertising modules are embedded deep in the system, but they can be deactivated by removing the corresponding packages.

⚠️ Warning: Before any manipulations begin, be sure to create a complete backup of data. Deleting critical system files can lead to an endless restart (bootloop).

It’s worth noting that some apps, such as Security or Explorer, are part of Xiaomi’s ecosystem, and removing them is possible, but will require third-party alternatives to install, and without the basic functionality, file and security management will become impossible.

Secure Deletion: List of System Packages

To remove applications accurately, you need to know their technical names, as they may be called differently in the interface. Below is a list of packages that can be safely removed on the Xiaomi Redmi 4X without losing the basic functionality of the smartphone.

• 🗑️ com.miui.videoplayer is a standard video player that can be replaced by a video player. VLC or MX Player.
• 🗑️ com.miui.player – a music player that often duplicates the functionality of third-party applications.
• 🗑️ com.miui.miservice – service center that sends error reports and promotional offers.
• 🗑️ com.xiaomi.joyose – the service responsible for collecting game statistics and (push) game notifications.
• 🗑️ com.android.email is a standard email client if you use Gmail or Yandex.email.

Also worth noting is the com.miui.analytics package, which collects device usage analytics, which significantly reduces network load, but if you are actively using the Mi Cloud, do not delete packets that contain the cloud or sync name.

To delete, you will need superuser rights (Root) or a computer connection using the ADB utility. The second method is safer, as it makes it easy to recover deleted components in case of an error. Just follow the command adb shell pm uninstall -k --user 0 name packet for each item from the list.

Working with advertising services and Mi Account

One of the main reasons users want to clean the Redmi 4X is because it's built into the system applications: weather, music, file manager, even the settings menu. Removing the ad modules requires special care to avoid disrupting the launcher.

The key component here is com.miui.msa (MIUI System Ads), which is responsible for displaying banner ads in the interface, removing or freezing it is a must for comfortable use, and disabling com.miui.personalassistant is also recommended if you are not using the widget tape to the left of the desktop.

Some users try to delete the Mi Account completely, and it is highly undesirable to do this on a working system, as it can block access to sync settings and device search, and it is better to simply log out of the account in the settings if you do not use it.

Cleaning cache and residual files

After removing unnecessary applications, devices may have tails, such as temporary files and cache, left behind. For Redmi 4X, with its limited internal storage, this is critical. The standard Cleanup tool in the Security app often doesn't find all the hidden folders.

It is recommended to use advanced file managers, such as Total Commander or FX File Explorer, to manually search folders with names of remote applications. Note directories at the root of the system, starting with MIUI or Xiaomi.

It's also worth clearing the Dalvik/ART cache if you're doing deep root-right cleaning. This is done through Recovery Mode (TWRP). The procedure speeds up the launch of applications, but the first system start after that will take longer than usual. Don't worry if the phone boots 5-7 minutes.

⚠️ Attention: Do not delete the folder Android/data It stores caches and saves games and instant messengers, and only remove subfolders that match the names of apps that have already been removed.

Using ADB for Advanced Optimization

The safest and most professional way to remove system debris on the Xiaomi Redmi 4X is to use the Android debugging bridge (ADB).This method does not require unlocking the bootloader or obtaining root rights, which preserves the guarantee (formally) and integrity of the system partitions.

To get started, you need to turn on Developer Mode. To do this, go to Settings → About Phone and quickly click on MIUI seven times. Then, in advanced settings, activate Debugging via USB. Connect your smartphone to your PC and type in the command:

adb shell pm list packages

This command will list all packages installed. Find the ones you don't need in the list using filters by name (e.g. miui or xiaomi).

adb shell pm uninstall -k --user 0 com.miui.example

The advantage of this method is that the application is not physically removed from the system partition, but only “hidden” to the current user, which means that in the event of a failure, you can always return everything back with the cmd package install-existing name of the package or simply reset the settings.

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Use a graphical shell for ADB, such as Universal Android Debouncer, which automatically highlights secure applications for removal and protects system components from accidental removal.

Recovery of the system after errors

Even with all the precautions, the human factor can play a cruel joke: If after cleaning the Redmi 4X began to behave inadequately (the connection is lost, the Wi-Fi is not working, the black screen), you need to know the algorithm of actions, panic in such cases is the main enemy.

The first step should always be a complete data reset (Wipe). Data/Factory Reset: This will return all deleted system files to their places, as they are stored in a secure recovery section. To enter recovery mode, press the Volume buttons simultaneously.+ and food before the appearance of the Mi logo.

If the reset doesn't work, the only option is to flash the device through the Mi Flash Tool. You'll need to download the official firmware for your model (Fastboot ROM) and follow the instructions. The process cleans the phone completely, so having a backup of contacts and photos is vital.

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System applications removed via ADB do not take up space in the /system partition, but stop loading into RAM, which is a real increase in performance and autonomy.