Xiaomi smartphones are famous for their functionality and affordable price, but over time, even the most powerful models start to work slower. The main reason for the performance decline is often crowded internal memory and accumulated system debris. Users notice that applications run longer, and the interface can slow down when switching between tasks.
Standard cleaning tools built into the MIUI or HyperOS shell don't always deal with deep debris. Many files are hidden in system folders that are restricted from the phone screen, and that's where the personal computer connection comes in, allowing for a deeper and more thorough file system audit.
In this article, we will discuss how to clean Xiomi through your computer using both standard Windows tools and advanced debugging techniques. You will learn how to safely remove excess, free up gigabytes of space and return the device to its previous speed. It is important to understand that working with system files requires care so as not to damage the operating system.
Preparing your smartphone and computer for cleaning
Before you start to take action, you need to properly prepare the workplace and devices. USB-The cable directly affects the stability of the connection and data transfer speed. Cheap cables often only provide charging without transmitting data, making it impossible to access the file system of the smartphone.
You'll need a quality cable, preferably original or certified, that came with the device, and make sure the drivers are installed on the computer. In modern versions of Windows 10 and Windows 11, drivers are often installed automatically, but older versions of the OS may require manual installation. MTP-protocol.
On the smartphone itself, you need to activate the developer mode if you plan to use advanced cleaning methods. To do this, go to the Settings β About menu and quickly click on the MIUI version seven times. After that, the βDevelopersβ option will appear in the advanced settings, where you need to enable debugging over USB.
β οΈ Attention: Including debugging by USB Provides advanced access to the system. Do not connect your smartphone to suspicious public charging stations or other computers with activated debugging mode.
The next step is to choose the mode of connection. When connected to a PC, the smartphone will offer several options: only charging, transferring files (MTP) photo-transmitter (PTP). For full work with the file system, you need to choose a mode MTP (Media Transfer Protocol).
Basic cleaning through Windows Explorer
The easiest and safest way to clean Xiomi through a computer is to use a standard file explorer, which, when you connect your smartphone in file transfer mode, will display it in My Computer as a removable disk, allowing you to visually assess the space you occupy and remove large, unnecessary objects.
Pay attention to multimedia folders first. Messengers like Telegram and WhatsApp have a habit of storing all the images and videos they receive in the memory of the device, which are often duplicated and take up gigabytes of space, while the originals are already stored in the cloud or chat.
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Use file size sorting in Windows Explorer to instantly find the largest video files that can be transferred to your computerβs hard drive.
For manual cleaning, perform the following steps:
- π Find the file. DCIM Check the contents of the Camera subfolder for bad shots or long videos that are no longer needed.
- ποΈ Open the Download or Download folder, where installation files often accumulate APK, documents and temporary archives.
- π Localize social media folders (e.g. Tencent for the first time) QQ or Android/media for other applications) and delete the media cache.
- πΎ Check the Bluetooth folder, where all received files are automatically saved over a wireless network.
The Android operating system has a complex folder structure, and deleting system files is impossible, making it safe for beginners, but it is worth remembering that simply deleting files through Explorer does not always free up space instantly if the system is running indexing processes.
Using ADB for deep cleaning of the system
For users who want to know how to clean Xiomi through a computer at a professional level, Android Debug Bridge (ADB) is an indispensable tool. It is a console utility that allows you to send commands directly to the operating system of a smartphone, bypassing the graphical interface. It gives access to partitions hidden from the average user.
To work with ADB, you need to download Platform Tools from the official Android developer site and unpack the archive on your computer. After connecting a smartphone with USB debugging enabled, open the command line in the utility folder. Connection check is made by the adb device team, which must display the serial number of your device.
βοΈ Pre-use checks ADB
With ADB, you can remove system debris that is not visible in the conductor. For example, commands allow you to clear the cache of specific applications without losing their data.
adb shell pm clear com.package.nameWhere com.package.name is the app ID you want to clean. You can also delete files directly using the adb shell rm command, but that requires superuser rights (Root) or access to system partitions, which can be risky.
β οΈ Attention: Use of teams ADB To delete system files can cause system instability or a device building. Only delete files that you are absolutely sure of.
One effective way to free up space is to delete system logs and error reports that accumulate over months.Adb shell logcat -c clears log buffers in real time, but to delete stored log files you will need to find them in the file system and manually delete them via adb shell rm /path/to/log.
Analysis of space and search for hidden files
Often, the user is faced with a situation where the memory is busy, but visually find large files can not, in such cases, help specialized analyzers for PCs that scan the connected device, such as the utility WinDirStat or TreeSize Free, which is connected to the path of the network disk of the smartphone.
These tools build a visual memory card, where each block is the size of a file, which allows you to instantly identify the βeatersβ of space, which are often forgotten records recorder, old backups of WhatsApp or cache map applications.
| Type of data | Location in memory | Recommendation | Security of removal |
|---|---|---|---|
| Cash app. | Android/data | Remove via Settings or ADB | Secure (the applications will be re-created) |
| Tumbnails (miniatures) | DCIM/.thumbnails | Hand-cleaned | Safe (Daddy will recover) |
| Logs of the system | /data/log (requires Root) | Clean through ADB | Safe. |
| Temporary files | /data/local/tmp | Delete all contents | Safe. |
And you should pay special attention to the.thumbnails folder inside the DCIM directory, which stores thumbnails of your photos, and over time, this folder can grow to several gigabytes, especially if you take a lot of pictures, and it's cleaned faster and more stable through your computer than it is through your phone.
It's also worth checking the Android/obb folder. It stores additional files for heavy gaming. If you delete the game but the folder is still there, it keeps taking up space. Deleting the contents of remote game folders is absolutely safe for the system.
Removal of pre-installed software (Bloatware)
Xiaomi smartphones often come with pre-installed apps that cannot be removed by standard means.This so-called Bloatware not only takes up space, but can consume resources in the background. Through a computer using ADB, you can safely uninstall these apps for the current user.
This is done using the adb shell command pm uninstall -k --user 0. It is important not to remove system components necessary for MIUI to work, such as Google Play services or the system interface. Before removing, it is recommended to find a list of safe packets for your particular model to remove.
List of safe packet removal
The removal process is as follows:
- π Find out the exact name of the application package through the adb shell pm list packages command or third-party snails.
- ποΈ Enter the deletion command by replacing the packet name with the desired one.
- β Check the result β the application will disappear from the menu, freeing up space and resources.
- π Recovery of a remote system application will require a complete reset or re-installation through ADB.
This method allows you to turn a phone loaded with ads and extra cells into a clean system close to Android stock, but you should back up important data before mass deleting packets.
Resetting settings via Fastboot as a last resort
If the software cleaning doesn't work and the device continues to slow down, you might consider a complete reset via your computer. Fastboot mode allows you to interact with your phone at a low level. It's a radical method that completely erases all data.
To enter Fastboot mode, you usually need to turn off your phone and press the button combination (often Volume Down + Power) when connecting to your PC. Through the Mi Flash Tool utility or command line, you can initiate the wipes process, which will format the user's memory partition.
β οΈ Warning: Fastboot reset completely destroys all your data, including photos, contacts and apps. be sure to make a full backup to a cloud server or external hard drive before starting the procedure.
This method is effective when the file system is damaged or a critical number of errors have accumulated. After reset, the phone returns to the "out of the box" state, which guarantees maximum performance, but it is worth using this method only when other methods are exhausted.
It is important to use only official firmware and tools from Xiaomi to avoid locking the device on the Mi Account or losing the warranty. Incorrect flashing can lead to the inability to boot the system.
Prevention and optimization after cleaning
Once you've cleaned Xiomi through your computer, it's important to keep the results fixed and prevent any future buildup of garbage, regular maintenance over one-off promotions, set up automatic sync with the cloud so that the originals don't take up space in your phone's memory.
Use built-in optimization tools, but do it wisely. Don't install the Play Market cleaners, as they often are a source of advertising and extra workload, and the Security app built into MIUI is enough for everyday care.
It is recommended to connect your phone to your computer once a month to check the Download and DCIM folder. Also watch for system updates - Xiaomi developers regularly release patches that optimize memory and fix resource leaks.
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Regularly manually checking download folders and instant messengers through your computer is more effective than any automatic accelerators, since you control what is deleted.
Remember that over 90% memory fill is critically slowing down any smartphoneβs flash memory, and try to keep at least 10-15% of the total free so that the system can work comfortably with temporary files and cache.