Smartphones of the line Redmi are known for their reliability and functionality, but over time, even the most powerful devices begin to work slower. This occurs due to the accumulation of temporary files that applications and browsers create during their operation. Cache memory Designed to speed up data loading, but when its volume becomes too large, it begins to slow down the system and take up precious space in the internal storage.
Regular cleaning of this data is a mandatory procedure to maintain stable operation of the operating system MIUI or HyperOS. Many users confuse the concepts of cache and cookies, although they perform different functions and require different approaches to deletion. In this article, we will look in detail at how to safely remove accumulated garbage without losing important passwords and account settings.
The cleaning procedure on devices Xiaomi can be performed both by built-in system tools and through the settings of specific applications. It's important to understand the difference between completely wiping your data and deleting only temporary files to avoid accidentally resetting important settings. Let's look at all the available methods for optimizing your gadget.
The difference between cache and cookies on Xiaomi smartphones
Before you start deleting files, you need to clearly understand what exactly we are working with. Application caches is temporary data that apps save for quick access to frequently used information. For example, photo thumbnails in the gallery or game loading screens are stored here. Deleting the cache is safe and does not lead to the loss of the user's personal data.
Unlike caches, cookies are small text files that websites save in the browser. They store information about your sessions, preferences, language settings and account login information. If you clear your cookies, you'll have to re-enter your passwords on most sites you visit, and your online shopping carts may become empty.
On devices Redmi these types of data are often mixed up in overall memory reports, causing confusion. The system may offer to clear "garbage", meaning the cache, but sometimes session data also ends up there. Deleting the browser cache does not affect saved passwords unless you select the appropriate option separately. Understanding this difference will help you choose the right cleaning method without unnecessary consequences.
⚠️ Attention: Clearing application data (does not confused with clearing the cache) will completely reset the app to its original state. You will lose progress in games, messenger settings and authorization in services.
Before large-scale cleaning, it is recommended to synchronize important data with the Mi Cloud or Google Drive cloud service to eliminate the risk of losing information due to accidental actions.
Global cleaning through the Security application
The easiest and fastest way to free up space on Redmi is to use the built-in system application Security. It is preinstalled on all devices Xiaomi and is optimized specifically for the MIUI shell. This tool automatically scans the system for temporary files, remnants of uninstalled apps and adware.
To start the process, just find the green shield icon on the desktop and start scanning. The system will analyze the memory state and offer to delete the found objects. Typically, this method deletes temporary update files without affecting the user's personal data. The process takes only a few minutes and does not require complex settings. system cache and temporary update files without affecting the user's personal data. The process takes only a few minutes and does not require complex settings.
However, it is worth considering that a standard cleaner does not always remove browser cache or the cache of individual heavy applications like Telegram or Instagram in full. To deep clean these apps, you will need to go into their individual settings. However, regular use of the built-in tool helps keep the system in good shape.
Clearing the cache of specific applications manually
If a particular application does not work correctly or takes up a suspiciously large amount of space, the best solution would be to manually clear its cache. This method allows you to target the problematic app in a targeted manner without affecting the rest of the system. On smartphones Redmi this is done through the device settings menu.
You need to go to the section Settings → Applications → All applications. In the list that opens, find the desired app, for example YouTube or Chrome. By clicking on it, you will be taken to the application information screen, where the amount of memory occupied will be displayed. Here you will see two important buttons: “Clear” and “Delete”.
Click on the button Clear and select the item Clear cachein the menu that appears. This action will delete temporary files, but will save your logins, settings and progress. If you select “Clear all” or “Delete data”, the application will return to the state immediately after installation, which will require re-configuration.
☑️ Correctly clearing the application
Particular attention should be paid to instant messengers, such as Viber or WhatsApp. In them, the cache can grow to several gigabytes due to stored images and videos. In some cases, within the applications themselves there are “Data and Storage” sections where you can delete the cache of media files more flexibly by choosing a storage period.
Deleting cookies and cache in the Chrome browser
The browser Google Chrome is the standard browser on most smartphones Redmi, and it is the one that accumulates the largest number of cookies. Over time, a site's database can slow down your browser and load outdated versions of pages. Cleaning can be done directly from the app interface.
Open the browser and click on the three dots in the upper right corner to bring up the menu. Go to section History → Clear history. Here you will see checkboxes for selecting data types. To delete the cache and cookies, you must check the “Cookies and site data” and “Images and other files stored in the cache” checkboxes.
At the top of the screen you can select a time range. If you want to remove absolutely all traces of your online presence, select option All time. After confirming the action, the browser will close your sessions on the sites, and authorization will be required the next time you log in. This is normal system behavior after clearing cookies.
⚠️ Attention: Clearing cookies in the browser will lead to logging out of Google accounts, social networks and email services in the web version. Make sure you remember your passwords before starting the procedure.
What are third-party cookies?
Third-party cookies are created by domains other than the one you are visiting directly. They are often used by advertising networks to track your online movements and build an advertising profile. Removing them increases privacy.
Using Incognito mode for prevention
In order not to encounter the problem of a full browser cache in the future, you can use Incognito mode to visit sites where saving history is not required. In this mode Chrome and other browsers Android do not save cookies, browsing history and form data after closing the tab.
This is especially useful when using other people's devices or when visiting sites with a dubious reputation. However, it is worth remembering that incognito mode does not make you invisible to your Internet provider or employer if you are using a corporate network. It only prevents local storage of data on your Redmi.
To activate the mode, just click on the three dots in the browser and select New incognito tab. All sessions in this window will be destroyed immediately after you close the last tab. This is an effective way to surf without accumulating digital garbage.
Regular use of incognito mode for one-time visits to sites reduces the need to manually clear cookies in the future.
Table: Comparison of cleaning methods on Redmi
For clarity, we have collected the main cleaning methods in a comparative table. This will help you quickly choose the appropriate method depending on your goal and the availability of free time.
| Cleaning method | What is deleted | Impact on logins | Complexity |
|---|---|---|---|
| Security application | System garbage, update cache | No effect | Low |
| Application settings | Cache of a specific app | Does not affect (unless you select "All data") | Medium |
| Browser settings | Cookies, site cache, history | Requires re-entry | Medium |
| Factory reset | All data completely | Full reset of accounts | High |
As can be seen from the table, the safest and most effective method for everyday use is a combination of a built-in cleaner and manual cache cleaning of heavy applications. Complete resets are required extremely rarely and only in critical situations.
Frequent questions and problems during cleaning
Despite the simplicity of the procedure, users often have questions regarding the safety and consequences of cleaning. Below we have collected answers to the most popular queries related to memory optimization on Xiaomi.
Is it safe to delete the cache of system applications?
Deleting the cache of system applications such as Phone, Contact or Settingsis generally safe if you use the "Clear cache" button. However, it is not recommended to use the "Clear all data" button for Google or MIUI system services, as this can lead to synchronization failures and loss of system settings.
Why does the cache fill up quickly again after clearing?
This is normal operating system behavior Android. Applications create a cache to run quickly. If you delete it completely, the app will have to download data from the Internet again, which can increase traffic consumption and slow down the launch. The cache should take up space, this is its function.
Is it possible to delete the Android folder completely?
It is strictly not recommended to delete the entire folder Android manually through a file manager. Not only the cache is stored inside it, but also application data (game obb files, databases). Deleting this folder will cause games to stop launching and applications to be reset to their original state.
Does clearing the cache affect the speed of the phone?
In the short term - yes, the phone may work a little faster if the cache was full or damaged. However, immediately after cleaning, some applications may start more slowly than usual because they need to rebuild their cache files. A real performance increase is noticeable only when there is a critical lack of free memory.
⚠️ Attention: The settings menu interface may differ slightly depending on the MIUI or HyperOS firmware version. The location of the items may change during system updates.
If after clearing the cache the application continues to work incorrectly, try to force stop it in the settings before clearing or reinstalling it again.
Regular maintenance of your smartphone Redmi guarantees long service life and stable operating speed. Use the described methods wisely, don't go to extremes and enjoy the fast interface of your device. The right balance between cleaning and saving data is the key to comfortable use of modern gadgets.