The Xiaomi Mi A2, which runs on a clean Android One operating system, originally had enough built-in storage for most users. However, time goes by, apps are getting heavy updates, and high-resolution photos and videos are taking up more gigabytes. The situation when the device begins to slow down or emit errors when installing new programs, becomes familiar to many owners.
When the system partition is full, it affects not only the ability to save new files, but also the overall performance of the gadget. Android uses free space as a buffer zone for temporary files and cache processes. If this reserve is exhausted, the phone can work unstable, freeze or even unexpectedly reboot.
In this article, we will discuss in detail all the available ways to free up space on the Xiaomi Mi A2. We will not limit ourselves to simply removing photos, but look deeper into the file structure, consider hidden folders and system functions that not all users know about.
Storage analysis and search for large files
Before you start taking drastic measures, you need to understand what exactly occupies space in the memory of your Xiaomi Mi A2. Standard system tools allow you to get the big picture, but for deep analysis often requires more advanced tools. The first step should always be a visual inspection of what consumes disk space.
Go to your device settings and find the Warehouse section, and here you can see the distribution of space between apps, images, videos, and system files. Notice the Other or Other category, which often hides messenger cached data and remnants of remote programs, and this is where gigabytes of useless digital trash are often hidden.
For a more detailed look, I recommend using specialized tools like Files by Google or DiskUsage, which build a visual memory card where each file is proportional to the space it occupies on the screen, and you can see that, for example, a folder with a cache of cards or an archive of old videos weighs 15 GB.
- π Use the built-in storage analyzer to first assess the situation.
- π Install a file structure visualization app to find hidden giants.
- ποΈ Sort files by size to identify the heaviest objects to remove.
β οΈ Warning: When using third-party memory analyzers, be careful with system files. Only delete the one you are 100% sure of, otherwise you can disrupt Android One.
Cleaning the cache and application data
The main consumer of free space in modern smartphones are social networks and instant messengers. Telegram, WhatsApp, Viber and Instagram have an unpleasant habit of storing all the media files viewed in the memory of the device. Over time, this collection can grow to tens of gigabytes, quietly eating up the resources of the Xiaomi Mi A2.
Clean up the settings menu for each application. Go to Settings β Apps β All apps, select the messenger you want and go to Storage. Here you will see two buttons: Clear cache and Clear data. The first is secure and deletes temporary files, the second will reset the application to the initial installation state, deleting correspondence if they are not stored in the cloud.
Special attention should be paid to the Chrome browser or Yandex if you use them. Web cache, saved maps for offline navigation and auto-saved videos from YouTube can take a significant amount of time. Regular cleaning of this data is a good habit for maintaining the health of the system.
βοΈ Checklist of cleaning messengers
Some apps allow you to set up automatic cache cleaning or limit the auto-save of media files. Telegram, for example, can set a timer after which media files will be deleted from the device, remaining available in the chat cloud, which is the optimal strategy for devices with limited internal memory.
Work with Gallery and Cloud Services
Photos and videos are the most emotionally valuable, but they are also the most voluminous. With the Xiaomi Mi A2, with its excellent camera, users often take high-resolution pictures that quickly fill up memory. Store thousands of photos directly on the device is not only wasteful, but also risky in the event of a smartphone breakdown.
The current solution is cloud storage. Services like Google Photos (which is the standard for the Android One line) allow you to upload original images to the cloud, and only leave thumbnails or compressed copies on your device. The βFree spaceβ feature in the Google Photo app automatically finds and deletes from your phone those images that have already been successfully uploaded to the cloud.
If you don't trust the clouds or you don't have a stable Internet connection, use a physical computer connection. Copy photo and video archives to your PC hard drive, then delete them from your phone. Don't forget to also check the Recycle Bin folder in the gallery, as deleted files are often stored there for another 30 days, continuing to take up space.
| File type | Average size | Recommended action |
|---|---|---|
| Photo (JPEG) | 3-5 MB | Download to the cloud, remove the original |
| Video (4K/60fps) | 300-500 MB/min | Transfer to a PC or external drive |
| RAW (DNG) | 20-30 MB | Handling and deleting from the phone |
| Selfie (HDR) | 5-8 MB | Sorting and removal of duplicates |
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Turn on the βSave Spaceβ feature in Google Photos settings to automatically replace the full versions of your images with the optimized ones after they are uploaded to the cloud.
Removal of unnecessary applications and their residues
Often users forget about apps that have stopped using months ago. They may not work in the background, but their installation files and data take up precious megabytes. The Xiaomi Mi A2 with its clean system does not have pre-installed heavy software, but the user zoo can be impressive.
Do a software audit. Go to Settings β Apps and sort the list by size or date of last use. If you haven't opened a game or utility for more than six months, you probably don't need it. Deleting such programs is the fastest way to get a few gigabytes of freedom back.
In some launchers, this simply hides the label: Make sure you delete the program through the application management system menu, and check the Special Features list, which sometimes prescribes the remnants of remote programs.
β οΈ Note: Before removing system applications or Google components, make sure you know their purpose.Removing critical Android One components may result in unstable performance or loss of functionality.
For advanced users, it is possible to remove system applications via ADB (Android Debug Bridge), which allows you to get rid of built-in Google services or system components that you do not use, but this requires connecting to a computer and putting commands into the console, which carries risks for inexperienced users.
Use of the SD-maps and external memory
One of the advantages of Xiaomi Mi A2 is the presence of a slot for a microSD card, although hybrid (instead of the second one) SIM-If you use two SIMs, this method is not suitable for you, but for many owners it is a salvation.
Modern versions of Android allow formatting SD-So the card is like an internal storage, and in this case, the system encrypts the card, and it becomes an integral part of the phone, and you can install applications on it and save the default data. However, the speed of work can be lower than that of the internal memory, and the card itself is tied to a particular device.
A safer and more flexible option is to use the card as a portable storage device, so you can manually transfer folders with photos, videos, music and documents to it, and in the camera and voice recorder settings, you can immediately choose to save new files to the device. SD-This will prevent the internal memory from being filled in the future.
What is an exFAT file system and why is it important?
Hidden folders and system debris
Deep inside the Xiaomi Mi A2 file system, there may be folders that the user doesn't even know exist, such as deleted game remnants, error logs, temporary update files, and other digital garbage, which require a file manager with access to hidden files.
Notice folders with names of remote applications, and often developers leave behind empty or trashy directories at the root of internal memory or in a folder. Android/data. It is also worth checking the Download folder, where installers often fall down. APK, PDF-documents and pictures from the Internet, which have long lost relevance
Another source of debris is the.thumbnails folder in the DCIM directory, which stores thumbnails of your photos for quick display in the gallery, and over time, this file can grow to several gigabytes. It can be safely deleted, and the system will create a new, but smaller, file when the gallery opens next.
- π Look for folders with names of remote games and social networks in the root of memory.
- ποΈ Clean Download folder from old installation files.
- πΌοΈ Remove the sprawling cache of thumbnails in the folder DCIM.
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Regular manual cleaning of hidden folders can free up to 20% of disk space that is not visible by standard system tools.
Radical measures: Resetting to factory settings
If none of the above methods has produced the desired result, and the memory of the Xiaomi Mi A2 is still full of incomprehensible data, there is the final frontier β a complete reset.
Before you do this, it's critical to back up all your data, use your Google Account to save your contacts, calendar, and app settings, copy your photos and documents to your computer or the cloud, and you can only recover them from that copy once you reset.
To perform the reset, go to Settings β System β Additional settings β Reset. Select βErase all data (reset to factory settings).β The process will take a few minutes, after which the phone will restart clean. This often solves not only the memory problem, but also eliminates software errors and brakes accumulated over the years of use.
β οΈ Warning: Make sure the battery level is at least 50% before starting a reset. interruption of the process by turning off the phone can damage system partitions and inability to boot Android.
βοΈ Preparation for full discharge
Prevention of memory overflow
To keep the Xiaomi Mi A2 from running out of space in a month, you need to develop digital hygiene habits: Donβt allow the accumulation of digital fat. Regularly, at least once a week, review the download folder and delete the unnecessary.
Set up automatic sync with the cloud and turn on the space free function. Turn off auto-save in messengers or set them to save media only over Wi-Fi and then delete. These simple steps will help keep the system in good shape.
Keep an eye out for system updates. Google and Xiaomi engineers are constantly optimizing the file system for security updates and Android versions. Using up-to-date firmware ensures better memory and cache work.