How to Clean RAM on Redmi Note 8 Pro

Owners of the popular Xiaomi Redmi Note 8 Pro often face a situation where the once-quick smartphone starts to run slower, apps open longer, the interface slows down, and games fly to the desktop. The main reason for such problems lies in the overflow of RAM, which is responsible for multitasking the device. When free space runs out, the system is forced to constantly reboot background processes, which causes lags.

Fortunately, the MIUI shell provides powerful built-in tools for system maintenance that do not require the installation of third-party software. Competent cleaning allows not only to speed up the work of the gadget, but also to reduce the load on the processor, which has a positive effect on autonomy. RAM Redmi Note 8 Pro is not designed to store personal files, photos or videos, its function is temporary storage of data running applications.

In this guide, we will discuss effective resource release methods, from basic settings to deep cleaning of system debris, how to properly manage background processes and what settings are best changed for stable operation, following these recommendations will return your device to its former performance.

Analysis of current memory status

Before we take any drastic action, we need to assess the scale of the problem. Owners of the Redmi Note 8 Pro can have modifications with 6 or 8 gigabytes of RAM, and understanding how many of them are occupied will help you choose the right cleaning strategy.

To start, go to the settings menu of your smartphone. Find the About Phone section and click on Memory (or go to Settings → Memory). Here you will see a resource allocation chart: how much is used, how many applications and how much is available freely. If the free memory ratio is less than 15-20% of the total, this is a signal to immediately clear.

Look at the Apps section, where you can see the list of the most resource-consuming programs. It often turns out that heavy social networks or instant messengers eat gigabytes even when you're not using them. Background activity is the main enemy of speed. Analyzing these statistics helps identify memory eaters that require special attention or removal.

Use of the built-in Security application

The easiest and safest way to free up resources is to use the regular Security app, which is pre-installed on all Xiaomi devices, which is designed specifically to optimize MIUI and does not conflict with system processes. It allows you to close unnecessary processes and delete temporary files in one click.

Launch the Safety app and click on the big green Speed button (or rocket icon). The system will scan and automatically close the background applications, freeing up RAM. However, don't rely on automatic mode alone. Click on the junk bin icon or go to the Cleanup section for more detailed analysis.

Inside the cleanup section, you'll find categories of files that you can delete, the system will offer to clear cache, advertising files and remnants of deleted applications, app cache is temporary data that speeds up content loading, but over time grows to huge sizes, their removal is safe and will not lead to the loss of personal data, such as correspondence or accounts.

⚠️ Note: Do not use Deep Clean too often if you have a weak Internet. After deleting the cache, applications (such as a browser or maps) will have to re-download the data, which will increase traffic and the time of first download.

Manual control of running applications

Automatic cleaners aren’t always effective against “heavy” applications that are pre-registered in autoboot or use special permissions to work in the background. Manual control allows you to pinpoint processes that you’re not currently using, but that continue to consume CPU and RAM resources.

Open the menu of running apps. On the Redmi Note 8 Pro, this is done by swiping from the bottom up with a delay (if the full screen menu is enabled) or by pressing the square navigation button. You will see cards of all open programs. Swipe up or click the cross, close the ones you are not using right now, especially for games, navigators and video editors.

For more in-depth control, go to Settings → Applications → All apps. Select a suspicious app and press Stop. If the button is inactive, the process is critical to the system. You can also limit background activity here by finding Autostart or Battery Savings and preventing the application from running in the background. This will prevent it from running again without your knowledge.

An effective method is to use App Lock in the recent task menu. By clicking on the lock icon on the app card, you prevent the system from closing it when you clear the memory. Use this function with caution: only lock messengers that need instant notifications. Everything else should be free to close.

Cleaning up cache and data heavy applications

Social networks and instant messengers such as Telegram, WhatsApp, Instagram and TikTok are the leaders in memory consumption; they store a huge amount of media files, stickers and temporary data; over time, the cache of such programs can reach several gigabytes, which significantly slows down the Redmi Note 8 Pro.

To clear the cache of a particular application, go to Settings → Apps → All apps. Select the desired program (for example, YouTube) and find Memory. Here you will see two buttons: Clear cache and Clear all (or Reset). The first option is safe - it will only delete temporary files. The second option will return the application to the "just after installation" state by deleting your logins and settings.

For messengers like Telegram, cleaning is best done through the internal settings of the application itself, since system cleaning may not affect downloaded files. Open Telegram, go to Settings → Data and Memory → Memory Use and click Clear Cache. Here you can set up automatic deletion of old files, which will prevent the problem in the future.

Set up animation and windows to unload the interface

The visual part of the MIUI interface also consumes RAM. Beautiful transition animations, live wallpapers and desktop widgets put a strain on the graphics accelerator and RAM. Disabling unnecessary visuals is a proven way to speed up the system's response on older or loaded devices.

To access hidden settings, activate the developer mode. Go to Settings → About Phone and quickly click 7 times on MIUI Version. After the message “You became a developer” appears, go back to the main settings menu, select Additional → For Developers. Find the section related to drawing or animation.

You'll need three options: Windows animation, transition animation, and animation duration. They're set to 1x by default. Change them to 0.5x or completely disable them (without animation) This will make the interface more twitchy but significantly responsive. It's also recommended to turn off live wallpaper by replacing them with a static image.

⚠️ Warning: Disabling animations completely can make some transitions between menus sharp and incomprehensible. 0.5x, It keeps things smooth but speeds up work.

Advanced memory and reboot of the device

Many users forget about the simplest but most effective cleaning method, rebooting. Unlike switching off and on with a button, a full reboot (Reboot in the power menu) forces the system to re-initiate all processes, clearing fragmented areas of memory and stopping the suspended services.

It is recommended to reboot the Redmi Note 8 Pro at least once a week. If you use your phone in intensive mode (games, navigation, multitasking), do it every 2-3 days, this allows you to reset accumulated errors in the work of RAM and prevent the accumulation of system debris that is not removed by regular means.

Also worth mentioning is the memory extension feature if available in your firmware version. Some of the internal memory can be reserved for virtual RAM. However, on devices with fast internal memory (like UFS 2.1 in the Note 8 Pro), this does not always give performance gains and may even reduce speed due to the difference in read/write speeds. It is better to keep 10-15% of internal memory free than to activate the virtual extension.

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Set an automatic reboot schedule. From the Security menu → Battery → On/off schedule, you can set up an automatic phone reboot at night when you sleep, which will provide a fresh system every morning.

In conclusion, regular maintenance of your Xiaomi does not require complex technical knowledge. The combination of built-in cleaning tools, competent autoboot management and periodic reboot will allow your Redmi Note 8 Pro to remain fast and responsive even after years of use.

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Regularly restarting the device once a week is more effective at removing system debris and memory errors than using cache cleaners daily.