How to clean the memory Xiaomi Redmi: speed up work

Xiaomi and Redmi smartphone owners often face a situation where the device starts to run slower, applications open longer, and the system periodically hangs. The main reason for such problems lies in the overflow of RAM (RAM), which is responsible for storing temporary data of running programs. Unlike built-in storage, RAM is cleared when rebooted, but in the shell of MIUI or HyperOS processes often remain active in the background, consuming precious resources.

Effective memory cleaning allows not only to speed up the interface, but also to extend the battery life of the gadget. Many users mistakenly rely only on standard tools of the system, ignoring hidden features and deep settings. In this article, we will discuss proven ways to correctly free up resources without disrupting the stability of the Android operating system.

Before we start taking drastic measures, it is important to understand which processes consume the most resources. The standard “close everything” approach is not always effective, since the system will automatically restart the necessary services.

Analysis of Resource Consumption in MIUI

The first step to optimization is diagnostics. Xiaomi device owners need to know what is eating up space in RAM. Standard system tools provide basic information, but for deep analysis, it is better to use built-in security tools.

The MIUI shell has its own task manager that shows the current boot. However, it is worth remembering that the system can hide some system processes from the user. To get a full picture, go to Settings → About Phone → All settings and click on the MIUI version several times to activate advanced functions if they are hidden.

⚠️ Warning: Do not force system processes that you don’t know the names of, which can cause the operating system to run unstable or the device to restart indefinitely.

To do a little more detailed research, you can use the developer mode, and if you activate it, you can access real-time process statistics, and that can help you identify parasitic applications that are masquerading as system services.

• 📊 Open the settings and find the item "About the phone».
• 🔨 Press 7 times on the version MIUI Unlocking the Developer Menu.
• 🔍 In the advanced settings, select Process Statistics».
• 📉 Analyze the list and find high-consumption apps RAM.

Standard Cleaning Methods Through Safety

The easiest and most affordable way to clean up your RAM on Xiaomi is to use the pre-installed Security app, which is integrated into the system and optimized to work with specific versions of the firmware.

The app automatically scans the device for background processes and cache. Clicking on the Cleanup button completes the selected processes and frees up space in RAM. However, it is worth considering that the effect of such a procedure is often short-term, as Android tends to keep frequently used applications in memory for quick launch.

To improve efficiency, you should set up automatic cleaning, and you can set the intervals in the Security app settings for the system to perform maintenance on its own, which is especially useful for models with a small amount of memory, such as 4 GB.

It is important not to overuse frequent manual cleaning. Constant closure of applications causes the processor and memory controller to work harder, which can negatively affect the autonomy of the device.

Managing application autoloading

One of the main reasons for the lack of free memory is the automatic launch of applications, many programs are prescribed to boot without the user's knowledge, starting to consume resources immediately after turning on the smartphone.

MIUI has a dedicated section to manage this setting, and by disabling auto-runs for unnecessary services such as stores, games or social networks that you rarely use, you can significantly reduce the load on the system in the background.

It's worth noting that some system services and messengers require a constant Internet connection to receive notifications, and disabling autoruns for them will cause a delay in the arrival of messages, so the approach should be selective.

• 🚀 Go to the Security Appendix».
• ⚙️ Select the “Permissions” or “Autostart” section».
• ❌ Turn off the sliders for all unnecessary programs.
• ✅ Keep only messengers and alarms active.

Checking the autoload list regularly helps keep the system clean. After installing new games or heavy apps, make sure to check if they are added to the list automatically.

Using Developer Mode to Optimize

For advanced users who want to gain maximum control over RAM, hidden developer mode settings are available, where you can manage the limits of background processes, which directly affects performance.

One key feature is the Background Process Limit, which is the default system that decides how many applications to keep in memory, and the forced restriction of that number frees up more resources for an active task, but can lead to more frequent reboots of applications when switching between them.

Also available in this section is the Do Not Stay Activity feature, which when enabled will destroy the activity of the application as soon as the user leaves it, a radical method that cleanses RAM as much as possible, but makes multitasking almost impossible.

Using these settings requires caution: Changing the animation zoom parameters does not clean the memory physically, but creates a sense of faster operation of the device by reducing the time of rendering transitions.

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Changing the limit of background processes is the most effective software way to combat the lack of RAM, but it reduces the convenience of multitasking.

Third-party utilities and their effectiveness

There are thousands of software-cliner apps on the Google Play store that promise miraculous acceleration. Popular solutions like Clean Master, SD Maid, or Files by Google can really help, but their effectiveness on modern versions of Android is limited by security policies.

Since version 10, Android has been tightly controlling third-party access to clean up other applications’ memory, so many accelerators simply emulate the cleanup process, showing beautiful graphics, but not giving real performance gains.

However, specialized snails can be useful for analysis, showing which applications affect battery and memory the most, allowing the user to decide whether to delete or limit them.

⚠️ Warning: Avoid installing dubious apps with names like «RAM Booster Pro. Often they contain aggressive advertising or miners who themselves load the processor and memory.

The best third-party solution is to manage installed programs correctly, remove unused applications has more effect than any cleaner, check access rights and disable background activity for heavy programs.

Radical measures: resetting and reflashing

If software methods fail and the device continues to slow down, the problem may be deep system errors or fragmentation, in which case the only effective solution may be a complete reset.

Before you run Hard Reset, you need to back up all the important data, because the process will completely destroy the information on the internal drive, and the reset will return the phone to its factory state, clearing the memory of debris and conflicting settings.

For power users, custom firmware installation may be an alternative. Pure Android versions (AOSP) or optimized builds consume significantly less RAM than heavy MIUI. However, this requires unlocking the bootloader, which can void the warranty.

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Before resetting the settings, be sure to remove SIM-card and memory card (if any) so that they do not accidentally format their contents.

When you go back to factory settings, it's recommended that you don't put all the apps back in at once, and try using your phone in a clean form for a few days, which will help you see if the slowdown was caused by software or if it was due to wear and tear of iron.

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