Xiaomi Android TV owners often face a situation where the interface starts to slow down and apps load longer than usual. The main reason for the performance decline is usually a crowded system cache that accumulates during the operation of the device. Understanding how to clean the cache on the Xiaomi Mi Box is a key skill to keep your media center running smoothly.
While the accumulation of temporary files is a natural process, its uncontrolled growth can lead to a lack of free memory. Unlike smartphones, file system management on TVs has its own peculiarities, but the basic principles remain similar. Regular maintenance of the system allows you to avoid hanging out and extend the period of comfortable use of the gadget.
In this guide, we will look at all available cleaning methods, from standard operating system tools to advanced tools for power users. You will learn which folders are safe to touch and which data is better left unchanged. The right approach to service Xiaomi Mi Box S or older versions will ensure smooth operation of streaming services and games.
Why you need periodic cache cleaning on Android TV
The Android operating system, which is installed on consoles, actively uses caching to speed up access to frequently used data. Apps save temporary files, thumbnails of images and video fragments here to quickly open content when re-referred. However, over time, this data can reach several gigabytes, which is critical for devices with limited internal memory.
When the free space comes to an end, the system starts to work slower because it lacks the resources to write new temporary files, manifested in long menu downloads, sudden drops of applications or even console reboots, Clearing the cache allows you to free up valuable space and eliminate software errors associated with damage to temporary files.
In addition, some applications may store incorrect data that causes conflicts in the system, for example, updating a streaming service may not be correct, and old cache files prevent the new version from working correctly, in which cases deleting temporary data often solves the problem without the need to completely reinstall the application.
- 🚀 Accelerating the launch of heavy apps and games by freeing up disk space.
- 🛡️ Removing software errors and interface “glitches” caused by corrupted temporary files.
- 💾 Freeing internal memory for installing new programs or system updates.
- 📉 Reducing the processor load when accessing the file system, which is especially important for Xiaomi Mi TV Stick.
⚠️ Warning: Clearing the cache does not delete your personal data, logins, passwords or saves in games. However, cleaning the application’s “data” (Clear Data) will completely reset it to factory settings, which will require re-authorization.
Basic cache cleaning through system settings
The safest and easiest way to free up space is to use the built-in operating system tools. The Android TV interface on Xiaomi consoles is quite intuitive, allowing the user to manage memory without installing third-party software. First, you need to go to the main menu and find the settings section.
You need to select Settings, then go to the Apps (or Apps and Notifications) section, which displays a complete list of all installed programs, sorted by size or frequency of use, and selecting a specific application opens a detailed menu where you can see how much space the program takes up and how much space is allocated to its data and cache.
Choose the app that consumes the most resources (often YouTube, Netflix or browsers). By clicking on the Clear Cache button, you will instantly delete temporary files. Repetition of this procedure for the 3-5 most heavy applications can free up from 500 MB to 2 GB of memory, which will significantly affect the performance.
☑️ Checklist for quick cleaning
It's worth noting that Android has a built-in self-cleaning mechanism, but it doesn't always work aggressively to avoid deleting data that a user might need in the near future. Manual verification provides guaranteed results and allows you to monitor the process.
Using Xiaomi's built-in cleaner
The MIUI TV shell, which is installed on Xiaomi consoles, includes its own optimization tools. Unlike pure Android TV, manufacturers have added utilities to monitor the state of the system, you can find them in the settings menu or call a special menu with a long pressed button menu on the remote (depending on the firmware version).
Cleanup automatically scans the system for junk files, remnants of deleted applications, and large unused files. The built-in cleaner algorithm is fairly safe: it doesn't touch important system files and focuses on obvious debris.
In addition to garbage removal, embedded tools often offer to close the background applications that consume RAM, which is especially true for models with 1 or 2 GB of RAM. The release of RAM directly affects the smoothness of switching between windows and the response speed of the interface.
| Type of cleaning | What's removed | Security | Impact on the system |
|---|---|---|---|
| Cash app. | Temporary files, thumbnails | Absolutely safe. | Frees up space, speeds up work |
| Application data | Logins, settings, saves | Requires reconfiguration | Complete reset of the annex |
| Systemic debris | Logs, update remnants | Safe. | Frees up space in the system section |
| Unknown files | Files without extension | Requires a check-up. | Can remove important configurations |
It is important to distinguish between cache cleaning and data deletion. If you accidentally choose Clear Data for a video service, you will have to re-enter your account password. Be careful when you press buttons in the application management menu, especially if you use a remote with a limited set of keys.
Third-party applications for deep cleaning
If built-in tools aren’t enough, specialized utilities from the Google Play Store come to the rescue, with apps like Files by Google, Clean Master for TV, or CCleaner leading the way in this niche, providing more detailed information about what’s taking up space on your Xiaomi Mi Box.
These programs can find duplicate files, remnants of deleted applications, and cache that the system doesn't see or ignore. Installing a file manager also allows you to manually go through folders and delete forgotten installations. APK-files or downloaded videos that are no longer needed.
Why not put antiviruses on the console?
When using third-party software, it is important to give only the necessary permissions, the cleaning application does not require access to your location or microphone, the restriction of access rights improves the overall security of the device and protects your personal data from leaks through the advertising modules of free programs.
- 📂 Files by Google is a great choice for analyzing occupied space and removing large files.
- 🧹 Clean Master – Specialized version for Android TV remote-interface.
- 🔍 X-plore File Manager is a powerful tool for advanced users to see hidden system folders.
- 🚀 SFS — A lightweight file manager that doesn’t load the system with background processes.
⚠️ Warning: Avoid installing memory boosters» (RAM Boosters, which are constantly hanging in the background and forcibly shut down processes. On Android, this leads to constant reboot of applications and increased battery consumption of the remote (due to processor activity), rather than acceleration.
Cleaning the cache through developer mode and ADB
For advanced users who want to gain full control of the system, there is a method of cleaning through debugging over USB (ADB). This method allows you to remove the cache of even system applications that are hidden from the average user. To activate, go to Settings → About device → Assembly and press 7 times the build number to turn on the developer mode.
After the mode is turned on in the settings menu, a paragraph For developers will appear, where you need to activate Debugging by USB. Next, connecting the console to the computer in one network (or over the USB-And you can send commands to clean it up, and it's the most radical, but it's also the most effective method.
adb shell pm clear com.google.android.youtubeExecuting this command will completely clear the cache and data of the specified application. Be extremely careful: deleting data from Google system services can lead to unstable operation of the console until they are re-initialized.
An alternative to manual commands is to use graphical shells for ADB, such as ADB AppControl or Send Files to TV with application management function, which allow you to visually select applications and clear their cache in one click, minimizing the risk of error when entering text.
Preventing and optimizing the Xiaomi Mi Box
To avoid going back to cleaning too often, there are a few things you need to do to use the console, first of all, to reboot the device regularly, and unlike smartphones, which we often turn off, TV boxes often run 24/7, which leads to a build-up of errors in RAM.
Turn off auto-update apps in the Google Play Store if you have little memory. Updates often download new versions on top of old ones, taking up double the volume temporarily. It is better to update apps manually one by one, controlling the free space. It is also recommended to remove applications that you have not used for the past 2-3 months.
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Use Screen Saver with photo display, but turn off heavy news or weather widgets on the home screen if you notice a slowdown in the interface.
Controlling the temperature of the device is also important. Overheating leads to trolling, which makes the system slow even when the memory is cleared. Provide good ventilation for the Xiaomi Mi Box S, do not hide it behind the TV in a closed niche.
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Regularly restarting the console (every 3-4 days) is more effective at preventing error accumulation than manually cleaning the cache daily.