How to Clear the Cache of All Apps on Xiaomi Redmi Note 8 Pro

The Redmi Note 8 Pro series is deservedly considered one of the most popular devices in its segment, but even powerful hardware can face a slowdown in the operating system over time. The main reason for the performance decline is often the bloated cache of applications that accumulates during the use of the browser, social networks and messengers. Understanding how to manage this data is a key skill for any owner of a gadget based on MIUI.

In this article, we will take a look at all the cleaning methods available, from standard system tools to more advanced methods through the engineering menu, learn how to distinguish important data from junk files, and safely free up gigabytes of space, which will help extend the life of your Xiaomi and keep it fast.

Before we start taking any drastic measures, it's worth noting that regular memory hygiene is more important than one-time cleanings. Android is designed to make caches faster to load commonly used items, but its uncontrolled growth has the opposite effect. Let's look at how to balance speed and free space.

What is Cache and Why Does It Take So Much Space?

Cache is a temporary file that apps save on your device to work faster, such as when you browse through a social network, user images and profiles are stored in memory so that when you reopen them, they are downloaded instantly, rather than downloaded from the Internet again. Over time, such temporary files can reach several gigabytes, which is critical for devices with limited internal memory.

Owners of the Redmi Note 8 Pro often notice that after installing updates or actively working with multimedia, the free space begins to disappear at an alarming rate, which is because many programs do not have a built-in limit on the size of the cache or rarely clean it themselves. System garbage accumulates not only in user applications, but also in Google system services and shell. MIUI.

It is important to understand the difference between cache and user data. If you delete application data, you will lose logins, settings and progress in games, while cleaning the cache will only affect temporary files. Proper management of these resources avoids situations where the phone writes about the lack of space to install updates.

โš ๏ธ Caution: Cache clearing is safe for most applications, but can result in account logging in some programs where the cache is used to store authorization tokens.Be prepared to re-enter the password.

On Xiaomi devices, the file storage structure is different because of the deep modification of the interface. The MIUI shell aggressively caches gallery sketches and video previews, which can take up a significant part of memory. Regular monitoring of these processes is the key to the stable operation of your smartphone.

Basic cleaning through the standard Security application

The easiest and most affordable way to free up space is to use the built-in Security tool, which is pre-installed on all Xiaomi smartphones. This system module scans the device for temporary files, remnants of deleted programs and advertising debris. To start the procedure, you just open the application and click on the large Cleanup button.

Once the scan is complete, the system will suggest that you delete the files found. However, to work more deeply with specific applications, you need to go to the Cleanup section inside the security application menu and scroll down to Deep Cleanup, where you can see a detailed breakdown by category, including large files, unused applications and cache.

โ˜‘๏ธ Checking before cleaning

Done: 0 / 4

The MIUI interface allows you to selectively remove cache for each program, which is especially useful if you don't want to touch it!

Xiaomiโ€™s standard tools are preferable because it knows which files can be deleted without compromising stability. Third-party cleaners often require extra permissions and may work less efficiently at the core level. The built-in optimization algorithm of Redmi Note 8 Pro takes into account the specifics of the Helio G90T processor.

Manually cleansing the cache for each application separately

To pinpoint the temporary files of a particular application that is unstable or takes up too much space, the best way to do this is to use the Android Settings menu. This method gives you complete control over the process and allows you to see the exact cache size. Go to Settings, then select the App item and find the desired program in the list, such as Instagram or Telegram.

Inside the app menu, look for the Memory or Storage section, and here you'll see two buttons: Clear cache and Clear everything. The first button only deletes temporary files, the second button resets the app to a state immediately after installation. To solve performance problems, you usually just click Clear cache.

This method is especially effective for browsers and instant messengers that accumulate huge amounts of media files. For example, the Chrome or YouTube cache on the Redmi Note 8 Pro can grow to several gigabytes in a month of active use. Regular manual cleaning of such heavyweights helps keep the system in good shape.

Type of dataWhat's removedImpact on the accountRecommended frequency
Cash.Temporary files, pictures, scriptsNo (remain in the system)Every 1-2 weeks
Data dataSettings, logins, progress, databasesExit, reset, resetOnly when you're in trouble.
Files.Uploaded documents, photoLoss of saved filesIf necessary,

It's worth noting that once the cache is cleared, the app can take a little longer to load on its first run, because it has to re-download the necessary resources, which is normal behavior on the Android system, which is not indicative of an error, and then the speed should be restored or even improved.

Using the Developer Mode for Complete Cleaning

For more advanced Xiaomi users, there is the ability to access hidden memory management functions through the developer menu, which allows you to see system processes that are usually hidden from the user's eyes and clear their cache. To activate this mode, you need to click several times on the build number in the About Phone section.

Once activated, a new Developers option will appear in the settings menu, where you can find an option to keep applications offline, which indirectly affects the cache, but is more useful for testing. However, direct cleaning of the entire system cache with one click in this menu is not provided to avoid accidental deletion of critical files.

Secrets of the Developer's Menu
In the developer menu, you can limit background processes, which will prevent cache accumulation in the future, but can speed up battery discharge.

Using advanced settings requires caution. Incorrectly changing the settings in the For Developers section can lead to unstable operation of the MIUI. It is recommended to change only those settings, the purpose of which is fully understandable and necessary for a particular task.

Some users mistakenly believe that resetting settings through the developer menu will clear the cache deeper than a standard reset. It is not. The main function of this section is debugging and testing applications, not memory maintenance.

โš ๏ธ Warning: Don't turn off system apps in the developer menu unless you know exactly what they're responsible for.This could lead to a cyclical reboot of the Redmi Note 8 Pro.

Cleaning through Recovery Mode (Recovery Mode)

The deepest level of cleaning available without superuser rights (Root) is Recovery mode. Xiaomi's stock reclaim doesn't have a direct "Wipe Cache Partition" button like pure Android, but you can do a setting reset that will affect the cache. However, be careful: a standard reset to the recovery often deletes user data.

To enter the recovery mode, you need to turn off your smartphone and press the combination of the buttons Volume up + Power. In the navigation menu that appears, you are using volume buttons, and the choice is made by the power button. If your version of MIUI supports cleaning the cache without losing data (Wipe Cache), this is ideal for deep cleaning.

๐Ÿ’ก

Before entering Recovery Mode, make sure that the battery is at least 50% to avoid turning off the phone at a critical moment.

It is important to distinguish between Wipe Data and Wipe Cache. The first one deletes all your photos, contacts and applications, the second one only temporary system files. On new versions of MIUI, the cache-only cleanup point may not be available for security reasons, then you will have to rely on cleaning through settings.

Recovery mode is important when the phone is extremely slow, hangs on the logo or cannot boot normally, and is a โ€œheavy artilleryโ€ that should be used when software-based interface cleaning techniques fail.

Automation and third-party cleaning utilities

If manual cleaning seems too time-consuming, you can use specialized applications to automate the process. The Redmi Note 8 Pro has proven to be a good tool like Files by Google or SD Maid, and they can find residual files that Xiaomi's standard cleaner misses.

When installing third-party programs, it is important to give them the minimum permissions they need, and often these applications require access to all files on the device, which can be risky from a privacy perspective!

Automation is also possible through built-in scripts in MIUI, you can set up a cleanup schedule so that the phone can free up its memory at night when you're not using it, and this helps maintain optimal performance without you interfering.

๐Ÿ“Š How often do you clean the cache on your smartphone?
Every day.
Once a week.
Only when the phone is slowing down.
Never clean.

You shouldnโ€™t install more than one cleaner app at a time, as they can conflict with each other and with Xiaomiโ€™s system optimizer. One well-configured tool works better than five background processes running simultaneously.

Frequently Asked Questions (FAQ)

Is it safe to clear the cache of all apps at once?
Yes, it's safe for the system and data. You don't lose personal photos or contacts. The only consequence is that applications can take a little longer to load on their first run after cleaning, because they need to re-form temporary files.
Why does the cache fill up quickly after cleaning?
This is normal behavior of the Android operating system: apps create cache to speed up work. If the cache grows too fast, it may be that a particular application is not working correctly or you are actively using media content (video, photo).
Do I need to clear the cache of Google system applications?
This is not usually necessary, as the system manages their size, but if Google Play services fail, cleaning up their cache and data can help solve the problem with installing updates.
Will cleaning up the cache delete my WhatsApp or Telegram correspondence?
No, cleaning the cache won't delete the correspondence. The correspondence is stored in the Data section. However, in messengers, the cache may contain uploaded photos and videos - they will disappear from the chat gallery, but the message history will remain.

๐Ÿ’ก

Regularly cleaning the cache is a prevention, not a panacea. If the phone is slowing down all the time, the problem may be memory wear or overheating of the processor.