How to effectively remove background processes on Xiaomi

Xiaomi smartphone owners often face a situation where the device starts to run slower and the battery disappears faster than usual. This behavior is often caused by background processes that continue to consume resources even after you shut down the application. The MIUI operating shell, despite its functionality, is prone to aggressive caching and services that the user does not always need right now.

Understanding how to control these hidden mechanisms can dramatically improve your device’s performance. Cleaning up RAM and properly limiting application activity are basic skills that every modern user needs. In this article, we’ll look at proven techniques that will help you take control of the system.

Don't go straight to complex technical solutions or flashing. Often, the problem is solved by fine-tuning the built-in tools, and we'll look at both standard tools and more advanced methods for power users, so that everyone finds a solution that fits their phone model.

Analysis of the current loading system

Before you take any drastic action, you need to understand what is consuming your device. The standard task manager gives only a superficial view, so you should use built-in developer tools or third-party monitoring tools for deep analysis, which will reveal “voracious” applications that masquerade as system processes.

One key metric is RAM usage (RAM).If less than 10-15% of the total is left, the system begins to actively use swap, leading to noticeable micro-latency when switching between windows. background services can quietly accumulate, especially if you rarely reboot your smartphone.

⚠️ Note: Do not remove processes whose names contain the words "System", "Google Services" or "Xiaomi" if you are not sure about their purpose. Forced shutdown of critical system components can lead to unstable interface operation or loss of communication.

You can use the developer mode to get detailed statistics, and when you activate it, you can access real-time memory usage charts, which helps you understand which app is eating away the battery after you put your phone in your pocket.

Pay attention to apps that you rarely use, but they are constantly hanging in memory. Social networks and instant messengers often use push notification mechanisms, requiring constant network connection and periodic data synchronization, which keeps the processor in good shape.

Basic cleaning through built-in MIUI facilities

The easiest and safest way to free up resources is to use the regular Security app, which is pre-installed on all Xiaomi, Redmi and Poco devices, which is designed specifically for working with the MIUI shell and knows what processes can be safely completed without disrupting the system.

To start, open the app and click the Clean button, and the system will quickly analyze and suggest that you delete temporary files and complete inactive applications. However, for more in-depth work, you need to go to the Battery or Applications section, and you can see detailed statistics on the energy consumption of each process you run.

It's important to set up an automatic back-end limit. Go to the battery settings and find "Background Activity." Here you can choose a behavioral strategy for each application you install. For example, for a video editor you use once a week, it doesn't make sense to keep processes active all the time.

• 📱 Go to Settings. → Annexes → All applications.
• 🔋 Select the desired application and click "Battery" or "Energy consumption".
• 🚫 Set a limit "No restrictions" only for messengers, and for the rest, select "Limit background activity".

Also worth paying attention to the "Extended Cleanup" feature in the security application, which allows you to remove remnants of remote programs, browser cache and advertising files, which also take up space and can indirectly affect the speed of background indexing services.

Doing these simple things regularly helps keep the system on track, so don't wait for the phone to start thinking -- do it once a week, and this is especially true for models with little internal memory, where there's a shortage of space exacerbates performance problems.

Managing Auto-Run Applications

One of the main reasons for many background processes is autorun, and many apps prescribe themselves to autoboot to open or receive notifications faster, and in the Android and MIUI ecosystem, this mechanism can and should be manually controlled.

To get into the Autostart Control menu, the easiest way to search is by searching the settings by typing "Outstart." The system will redirect you to the appropriate section of the "Security" app, and here you will see a list of all the programs that are authorized to run with the system.

Turn off auto-run for all applications that don’t require instant notifications. This category includes online stores, games, banking apps (unless you need real-time transaction fluffs), and rarely used utilities. Leave only instant messengers and email clients on.

There's also a hidden mechanism called Second Space, or App Cloning, that creates additional copies of services. If you have two social media accounts, remember that the cloned app also runs in the background and consumes resources. Deleting the second account, if it's not needed, will immediately release a noticeable portion of RAM.

Once you change your autorun settings, make sure to reboot your device, so that the changes take effect and the old processes that were running earlier are finally completed, and without rebooting, some services can continue to work in the old mode.

Set up notifications and synchronization

The constant stream of notifications is not only an annoyance, but also a serious strain on the system. Every message that comes requires the processor to wake up, the communication modules to turn on and the screen updates. If there are many applications, the phone hardly goes into deep sleep.

There is a powerful notification filter in MIUI, and go to the notification settings and turn off the display for Promotion, Low Priority and Other categories, which will prevent the display of ads from running from installed games and stores.

And you have to look at data synchronization, and gallery, Google Photos, cloud storage, all of them trying to upload or upload data in the background, and if you're not on Wi-Fi, it can be very stressful for the network and the processor.

Set up synchronization of heavy data (photos, videos) only via Wi-Fi. Go to your Google or Mi Cloud account settings and find the appropriate switches, which will prevent the system from trying to download gigabytes of data over the mobile network, which often causes overheating and lags.

It's also worth checking the permissions of applications to access geolocation.Constant survey GPS-The module in the background is one of the most energy-intensive processes. Set most applications to "Only in Use" mode so they don't track your location when the screen is off.

Using Developer Mode for Advanced Users

For those who want to get maximum control, the developer menu offers tools hidden from the average user. To activate this mode, you need to 7 times click on the build number in the About Phone section.

In the Apps section of the developer menu, you can find the "Do Not Activity" feature, which, if enabled, will destroy the background process as soon as the user leaves the application, a radical method that is guaranteed to remove all background processes, but can negatively affect multitasking.

⚠️ Warning: Activating the Do Not Activity option will cause music to stop playing in the background and downloads to stop when the screen is off. Use this feature only for testing or on older devices where every megabyte fraction of memory is important.

Another useful option is to limit background processes, which can be a hard limit on the number of processes that can be stored at the same time (for example, no more than 2 or 3), which causes the system to more aggressively unload old applications.

But it’s worth remembering that current versions of Android and MIUI are smart enough to manage memory on their own, and artificially lowering the limits can cause the app to restart when it returns to the app, which sometimes takes more time and energy than simply storing it in memory.

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Expert advice: You can also turn off window animations, transitions and animator durations in the developer menu. Setting a value of 0.5x or "No animation" will visually speed up the interface, creating the illusion of a faster processor.

Use these tools with caution. The best approach is to experiment with settings, evaluate the results during the day, and, if it gets worse, return the default values.

Cardinal measures: resetting and debugging

If software methods don't work and background processes continue to eat up resources, maybe the problem is deeper, sometimes errors accumulate in the system that can't be fixed by simple cleaning, in which case resetting the network settings or a complete reset to factory settings helps.

Before a full reset, make sure to back up the data. The reset will delete all apps and settings, returning the phone to the "out of the box" state, guaranteed to remove all third-party background processes, viruses and misconfigurations.

For a more gentle diagnosis, you can use Safe Start mode, which is where you load system applications, and if you have a fast phone in Safe Mode and the battery is holding well, then the problem is in one of the apps you have installed.

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Full reset is a last resort that fixes 99% of software problems, but takes time to recover data and reset the phone.

It’s also worth checking for system updates. Xiaomi engineers regularly release patches that optimize background services and fix memory leaks. Updating the firmware can solve the problem without user intervention.

In rare cases, the cause may be poor-quality applications from unreliable sources, and removing recently installed programs or those that were downloaded from an unofficial Google Play store or GetApps often solves the problem of uncontrolled reproduction of processes.