The MIUI operating system installed on your Xiaomi Redmi Note 8 Pro smartphone gives users the unique ability to run two copies of the same app at the same time, a feature known as App Cloning or Dual Apps that allows you to have two separate accounts on messengers or social networks without switching between them all the time. However, over time, the need for a second copy may disappear, or the clone may start to work incorrectly, requiring removal.
The process of uninstalling a cloned application differs from uninstalling standard programs, since the copy is closely integrated into the MIUI system services. Simply dragging an icon to the cart often does not give the desired result or is not available to system clones. Owners of the Redmi Note 8 Pro need to know the correct algorithm of actions to avoid errors and free up space in the device memory.
In this guide, we will take a look at all available methods for removing duplicate applications, including standard system settings and additional tools, and learn how to distinguish between clone types, understand why they take up space, and how to completely clear your smartphone of unnecessary data, leaving the main application intact.
The operation of the cloning function in MIUI
Shell cloning function MIUI It creates an isolated environment to run a second copy of the program, and when you activate that option, the system doesn't just copy. APK-The file creates a separate container with data, cache and settings, which means that the cloned application operates as an independent process with its own unique identifier and access rights.
For a Redmi Note 8 Pro user, this looks like a second icon with a small tag icon, which tech calls a namespace where data is separated at the file system level, which is why deleting the main program doesn't always affect the clone, and vice versa — they can exist autonomously until you decide to separate them.
It's important to understand that the clone takes up extra space in the Memory section. If the main application weighs 100MB, then together with the clone and the accumulated cache, this volume can double or triple, and the system takes this into account when calculating free space, but visualizations often hide the real volume occupied by duplicates.
⚠️ Note: Deleting the cloned application will result in the total loss of all data stored in this copy. Correspondences, media files and settings of the second account will be destroyed without the possibility of recovery.
Standard method of removal through system settings
The most reliable and safe way to remove an extra copy of the program is to use the built-in MIUI settings menu.This method ensures that all system links to the clone are correctly deleted and the space that has been vacated is redistributed.
In the list of options, find the Apps section. In some firmware versions, it may be called Applications and Notifications. Within this menu, select Dual Applications (or Application Cloning), and this is where you can see all the programs that have the cloning function activated.
You'll see switches opposite each supported application, and to remove the clone, you'll need to move the switch to the "Off" position, and the system will immediately issue a warning that the data will be deleted, and once you confirm the action, you'll start the cleanup process.
☑️ Pre-deletion check
Once the switch is turned off, the icon of the second application will disappear from the desktop. If this does not happen immediately, try restarting the device. In rare cases, you need to re-enter the settings menu to make sure that the status of the function has changed to “Disabled”.
Removal through Application Manager
An alternative way to manage installed programs is through the System Manager, which is useful if you can't find the right item in the general settings or prefer to work with a list of all installed programs. Open Settings and go to the Applications section, then select All applications.
In the list, find the cloned app. It usually has the same icon as the original, but with a small icon or a "2" or "Clone" tag. Click on the program name to open the information page about it. Here you are interested in the Remove or Delete app button.
If you try to delete, the system can redirect you to the app cloning menu described in the previous section. This is normal MIUI protection behavior. If a direct deletion confirmation window appears, agree with it. However, remember that this method may not clear all residual files associated with the isolated space.
The Redmi Note 8 Pro features a Helio G90T processor that efficiently handles background processes, but the accumulation of debris from remote applications can slow down the interface.
Cleaning of residual files and cache
Even after the cloned application is properly removed, temporary files, logs and empty folders can remain in storage, which take up precious space and can affect the performance of the operating system. Use the built-in Security application (green icon with a shield) to remove them.
Launch the application and select Cleanup. The system will analyze the memory and suggest removing debris. Pay special attention to the section "Big files" or "App Data" if such item is available in your version of MIUI. Sometimes the remnants of cloned messengers fall into the category "Unknown files".
Deeper cleaning is possible through the storage management menu. Go to Settings → About Phone → Storage. Click on Other or System Data if it takes up suspiciously much space. Here you can find remnants of data packets from remote clones.
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Use the Deep Clean feature in the Security app once a week to automatically locate remnants of deleted clones and temporary files.
Keep in mind that aggressive cleaning of system files can lead to unstable work: delete only files whose origin you understand, or rely on automatic analysis of the built-in optimizer.
Solving problems in removing clones
Sometimes users are faced with a situation where standard methods do not work: the switch in the settings is not activated, or the delete button is inactive (sererized).This can be due to the cloned application running in the background or has device administrator rights (although this is rare for clones).
The first step should always be to force you to stop. Go to Settings → Apps → All apps, find a clone and click Stop. Only then try to delete it through the dual app menu. If that doesn't work, try rebooting your smartphone to Safe Mode, although it's harder on MIUI than on pure Android.
The table below shows common problems and ways to solve them for the Xiaomi Redmi Note 8 Pro:
| Problem. | Possible cause | Decision |
|---|---|---|
| Can't turn off the switch. | The app is active in the background | Perform a forced stop in the settings |
| The icon stayed on the screen. | Launcher failure | Clear the cache of the Themes app or restart the phone |
| The "Not enough memory" error | Cache overflows | Free up the space manually through the conductor |
| The clone is deleted, but the data remains | Data path damaged | Use a third-party file manager to search for folders |
If none of the methods worked, the MIUI shell system files may have been damaged, in which case it may be necessary to reset the settings to factory settings, but this is an extreme measure requiring full data backup.
Third-party tools for application management
For advanced users who lack the capabilities of the standard system, there are third-party utilities, and applications like SD Maid or Files by Google can help find residual files that the standard Xiaomi cleaner does not see, but use them with caution.
Specialized application managers allow you to see hidden processes and dependencies, they can remove the clone if the system menu MIUI fails, but remember: interference with system files through third-party software can disrupt the stability of the Redmi Note 8 Pro.
⚠️ Warning: Do not use accelerator apps of dubious origin, they are often the source of advertising and can install hidden clones without your knowledge.
The best tool is built-in functionality. Third-party programs should only be connected for the final cleaning of the tails after the main removal through the settings.
Can I remove a clone without losing data?
Memory prevention and management
To avoid future memory overloads due to forgotten clones, it is recommended to regularly audit installed applications. The cloning function is useful, but it should not become a way to store archival data. If you no longer need a second account, delete it immediately.
Keep an eye out for MIUI updates. Newer firmware versions for the Redmi Note 8 Pro optimize memory and improve removal mechanisms, and sometimes bugs that interfere with deletion are fixed with security patches.
Use the ModeLite or Light Versions app for secondary accounts, which take up less space and don’t require a full clone through the system function, making it easier to delete them in a simple way.
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Regularly cleaning up unused app clones is the best way to keep the MIUI running fast and avoid memory shortages.