Modern Xiaomi and Redmi smartphones have a powerful MIUI shell, or new HyperOS, that requires regular maintenance to work consistently. One of the most common problems users face is the accumulation of large numbers of temporary files, known as cookies. These small text files are created by websites to store information about your preferences, passwords and browsing history.
Over time, the cookie database grows, which can lead to slowing down the browser, incorrect display of pages or even errors when logging into accounts. Clearing this data is a simple but effective procedure that helps to return the device to its previous response rate. You do not need to be a technician to perform this operation, just follow the simple steps described below.
In this article, we will take a look at all the available methods of deleting cache and cookies on Xiaomi devices. We will look at standard system tools, settings of popular browsers and hidden features that not all Redmi owners know about. Deleting cookies resets authorization on sites, so make sure to remember passwords from important services.
Why you need to delete cookies on your Xiaomi smartphone
Many users ignore the browser cleaning until the device starts to work noticeably slower. Cookies accumulate with each visit to the Internet resource, storing tracking data that can take up hundreds of megabytes of memory. On budget models of Redmi with limited internal storage, this becomes a critical factor.
In addition, old or damaged cookies often cause “drops” of applications or endless loading of pages. Regular cleaning helps to eliminate conflicts between the old and new versions of the site, this is especially true for those who actively use online banking or social networks.
There is also a privacy aspect. Cookies can be used to track your online activity by ad networks. By deleting them, you limit the collection of digital information about your interests and movements on websites.
- 🚀 Speeding up the loading of web pages by removing outdated data.
- 🛡️ Increased privacy and reduced number of targeted advertising.
- 🧹 Freeing up useful space in the internal memory of the smartphone.
- 🔧 Removing authorization errors and malfunctions in web applications.
Clearing cookies through the standard application "Security"
The MIUI and HyperOS shells have powerful built-in tools to maintain the system. The Security app allows you to delete most temporary files, including cookies, in a few taps. This is the fastest way for those who do not want to delve into the settings of each browser separately.
To start, look for a green shield icon on your desktop and run it. The system will automatically scan, and then you will be prompted to clean up the debris found. It is important to understand that standard cleaning may not affect all browsers, but only system or most commonly used.
Once you've finished scanning, click the Clean button, and the system will request confirmation of action, as it may affect some applications, and this is ideal for rapid prevention, but for deep cleaning, it's best to use the specialized settings of each browser.
☑️ Checking before cleaning
Delete cookies in Google Chrome on Xiaomi
Google Chrome is the de facto standard for most Android users, including Redmi owners. The interface is as unified as possible, but access to storage settings can be hidden in deep menus. Let's take a step-by-step look at the process.
First, open the Chrome app and click on the three dots in the top right corner of the screen. In the drop-down menu, select Settings, then go to Privacy and Security, and that's where all the data management tools are concentrated.
Select Clear History. A window will open with time range and data types. Make sure the box is boxed against cookies and site data. You can choose the All-Time period to complete the cleanup, or limit yourself to the last hour.
⚠️ Note: After clearing cookies in Chrome, you will have to re-sign in to Google, YouTube and other services on that device.
If you're syncing, your passwords may be saved, but your sessions will be reset. This is normal security behavior, and for users who change accounts frequently, it's a useful habit.
What are third-party cookies?
Clearing data in the standard MIUI browser
Xiaomi smartphone owners often use the pre-installed MIUI Browser, which is lightweight and has a built-in ad blocker, but the mechanism of cache accumulation here works similarly to other applications.
To clear cookies, start your browser and go to the menu by clicking on three bars or dots (depending on the shell version). Select Settings, then search for Privacy and Security.
Unlike Chrome, MIUI Browser offers a more detailed choice: you can delete only cookies, leaving a history of visits, or clean everything at once. It is recommended to check this section regularly, as this browser tends to accumulate a lot of “digital garbage”.
For advanced users, automatic cleaning is available when you leave the application, which allows you to keep the browser clean without the need for manual intervention every time, and you can activate it in advanced privacy settings.
Specifics of cleaning in Opera and other browsers
Users who have installed alternative browsers like Opera, Firefox or DuckDuckGo should be aware that Xiaomi’s system cleanup does not always affect their data completely.
In Opera, the path to settings is usually through the Settings -> Privacy -> Clear browsing data. It is important not to confuse cache clearing and cookie clearing, although for maximum effect it is better to choose both.
Privacy-focused browsers like Brave or DuckDuckGo often have a Fire button on the home screen, a quick way to destroy all session data and cookies at a single click, which is extremely convenient for public devices or phones used by children.
| browser | The path to cleanup | Feature |
|---|---|---|
| Google Chrome | Settings -> History -> Clear | Synchronization with Google account |
| MIUI Browser | Menu -> Settings -> Privacy | Built-in aggressive blocker |
| Opera Mini | Settings -> Privacy | Saving traffic during cleaning |
| Firefox | Menu -> Settings -> Delete data | Possibility of auto-cleaning at exit |
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Use Incognito mode to visit sites where no history is required, in which cookies are automatically deleted as soon as the tab is closed.
Automation and additional cleaning methods
Manual cleaning is effective, but it requires discipline. In the Xiaomi-based Android ecosystem, there are ways to automate this process. You can set up a cleanup schedule through third-party optimization apps that have the appropriate permissions in the system.
Also worth paying attention to the "Extended Cleanup" feature in the Security application, which allows you to delete residual files that often remain after you delete applications or update the system. These files may contain old cookies and logs.
For technicians, a method of cleaning through ADB (Android Debug Bridge) is available, and with the adb shell pm clear com.android.chrome command, you can completely erase browser data remotely from your computer, which is useful for mass maintenance of devices or debugging.
adb shell pm clear com.android.browser
adb shell pm clear com.android.chromeUsing the command line requires USB debugging mode enabled.Be careful when entering commands, as an error in the packet name can result in the data being cleared from another application.
⚠️ Note: When cleaning data through ADB Or third-party root rights, you risk losing your saved passwords if they're not synced to the cloud.
💡
A comprehensive approach combining manual in-browser cleaning and system cleaning through the Security app delivers the best result for Xiaomi’s performance.