Modern smartphones like the Xiaomi Redmi 9 store vast amounts of information about user activity. Browsers automatically store visited pages, passwords, cookies and autocomplete forms. This is convenient for fast navigation, but creates a vulnerability in the digital security system of the device owner.
Anyone who gets physical access to the unlocked gadget will be able to recover your search queries and click on links to personal pages. Regularly cleaning up your digital footprint is not just a way to make room, but a necessary measure to protect personal data from prying eyes.
In this guide, we will break down detailed action algorithms for different browsers installed on the MIUI shell. You will learn how to delete only history or perform a complete cleanup of data, including cache and saved passwords, using standard Android system tools.
Why you need to regularly clean your browser on Android
The accumulation of temporary files and browsing history over time begins to negatively affect system performance. Cache files, which should speed up the loading of frequently visited sites, can conflict with new versions of web pages, causing display errors.
In addition, ad networks use stored cookies to track user interests, which leads to intrusive targeted advertising that follows you across multiple sites, and deleting this data breaks the tracking chain.
⚠️ Warning: Completely clearing your browser data will automatically log out of all accounts. Make sure you remember passwords from important services before starting the procedure.
There is also a risk of leakage of sensitive information when you lose your device or transfer it to another person. Even if you use incognito mode, some traces may still remain in system logs or DNS-Cache router, if you do not take additional measures.
Delete History in Google Chrome on Redmi 9
Google Chrome is the standard solution for most Android users. The cleaning process here is as unified as possible, but has its own nuances depending on the version of the MIUI shell.
To start, you need to launch the app and go to the control menu. Click on the three vertical dots in the upper right corner of the screen. In the list that opens, select History, and then again tap the History link at the top of the window that appears.
The algorithm of actions is as follows:
- 🔍 Click on the blue “Clear History” button located at the top of the screen.
- 📅 In the Time Range section, select the All-Time option to delete all entries without exception.
- ✅ Make sure to check the boxes in front of the “Browsing History”, “Cookies” and “Images and other files” items».
- 🗑️ Click the final button “Delete data” and confirm the action in the pop-up window.
It is important to note that if you are syncing with a Google account, the story can only be deleted on the device but stay in the cloud. For a complete cleanup, you also need to check the My Actions section in the Google account settings through the web interface.
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Use the Ctrl+H keyboard combination (with the keyboard attached) to quickly navigate to the story, or simply swipe top-down on the Chrome start page to call up the search bar with access to the story.
Cleaning data in the standard Mi Browser
Xiaomi Redmi 9 owners often use a pre-installed browser from the manufacturer.It has integrated ad blocker and traffic saving features, but also accumulates a large amount of junk files.
The Mi Browser interface is slightly different from the classic Android standard. To get to the desired menu, click on the icon of the man or three horizontal bars in the bottom navigation bar. Next, select the settings icon (cog).
In the settings menu, look for the Privacy and Security section, and here is the Clear Data button, and the system will prompt you to select the types of data to delete:
- 🌐 Viewing history - a list of all visited URL-address.
- 🍪 Cookies and site data – information for authorization and tracking.
- 📂 Cash – temporary files for fast loading of graphics.
- 📥 Downloads – files downloaded through the built-in browser loader.
⚠️ Warning: Mi Browser has an Incognito feature, but it doesn't protect against the provider and owner of the Wi-Fi network.
After selecting the necessary items, press the red clean button. The process takes a few seconds, and it is recommended to also go to the Privacy settings and turn off advertising personalization to reduce the amount of data collected in the future.
☑️ Checklist for full browser cleaning
Comparison of browser capabilities on MIUI
The choice of browser affects not only the speed of surfing, but also the ease of managing privacy. Different applications provide different levels of detail when cleaning data.
Below is a table comparing the main cleaning options in popular browsers for Redmi 9:
| browser | Cleaning in one click | Selection of the period | Password removal |
|---|---|---|---|
| Google Chrome | Yes. | 1 hour - All the time | Separately. |
| Mi Browser | Yes. | Just all the time. | Together with the data |
| Mozilla Firefox | Yes. | Flexible setup | Separately. |
| Opera Mini | Yes. | All or nothing. | Separately. |
As you can see from the table, Google Chrome provides the most flexible time range settings, which allows you to delete data only for the last hour without affecting the older history, which is convenient for quick privacy.
Why does the story reappear after cleaning up?
Deep cleaning through system settings
If standard methods fail or the browser is not working properly, you can use the Android system settings, which allows you to remove all application data by force.
Go to Settings of your Redmi 9. Find the Apps section and select All Apps. From the list, find the browser you want (like Chrome).
In the app management menu that opens, click on the "Clean" button. The system will offer two options:
- 🗑️ Clear everything – completely resets the application to the state of “as after installation”, removing history, passwords and cookies.
The use of system cleaning is especially effective when the browser is “hanging” or does not open pages due to corrupt cache files. This is a more radical method than cleaning through the interface of the browser itself.
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System cleaning through Android settings is the most reliable way to remove all traces of browser activity, including hidden system files.
Removal DNS-cache
Even after deleting the browser history, the records of the visited domains can be saved in the DNS-Operating system cache: This is a technical feature that users who want to maximize privacy often forget.
On Xiaomi Redmi 9 with a shell MIUI clean DNS-cache via a menu of engineering settings or special commands, but the most secure and easy way for the average user is to switch the network mode.
Turn on Air Mode for 10-15 seconds and then turn it off. This action forcefully reconnects the communication module and often resets network caches. A more advanced method involves using a hidden test menu:
##4636##This menu (if available on your firmware version) provides information about phone usage and reset connections, and be careful when changing the settings in the engineering menu, as incorrect settings can disrupt the mobile network.
⚠️ Warning: Do not change the settings in the Engineering Menu (Testing) unless you are sure of their purpose.This can lead to loss of signal or unstable Internet operation.
Cleaning automation and useful tips
Manually clearing history every day can be tedious. Fortunately, the Android ecosystem allows for automating this process or using third-party tools to keep it clean.
There are specialized cleaning apps like CCleaner or Xiaomi’s built-in Security app that allow you to set your cache cleanup schedule and browser history, but remember that overuse of cleaners can drain your battery.
The best way to keep your privacy private is to use incognito mode for sensitive queries and regularly check your Google account activity, and it is also recommended to change passwords periodically and use two-factor authentication.
Can a deleted history be restored?
Digital hygiene on Redmi 9 provides not only the speed of the device, but also the peace of mind for your personal data, regularly performing the described procedures will take only a couple of minutes a week.