Where to watch the memory of the Xiaomi Redmi 9A: full analysis

Modern budget smartphones, such as the Redmi 9A, often face a lack of space: users regularly download apps, take photos and accumulate correspondence in messengers, which leads to internal storage filling. When the device starts to work slowly or refuses to install updates, the first thing you need to understand what exactly is occupied by memory.

In the Android operating system, which runs the MIUI shell, there is a clear separation between RAM and embedded memory (ROM), which many owners confuse, believing that cleaning the cache will make room for new files, when in fact it only affects the performance. To effectively manage the resources of the gadget, it is important to know the exact paths to the system partitions and be able to read usage statistics.

In this article, we will discuss in detail where to view the memory of the Xiaomi Redmi 9A phone, how to distinguish system files from user data, and what methods can be safely free precious gigabytes. The built-in Redmi 9A drive is 32 GB or 64 GB, but due to system files, the user is only available about 20-50 GB, respectively. Understanding this structure will help avoid errors when trying to expand space.

Differences between operational and embedded memory

Before you get to the settings, you need to clearly distinguish between the two types of memory that your smartphone uses: RAM, or RAM, is used to temporarily store data of running applications and system processes. It is the amount of RAM that determines how many programs can run simultaneously without rebooting and how quickly to switch between them.

Embedded memory, or ROM, is a permanent storage facility that stores the operating system, installed apps, photos, videos and music. Unlike RAM, ROM data does not disappear after the device is turned off. In the Redmi 9A model, RAM is usually 2 GB or 3 GB, which is the standard for the budget segment.

Users often wonder why a 32GB phone displays a lower value in the settings, because some of the space is reserved for MIUI and system services. In addition, manufacturers use a decimal counting system (1GB = 1000MB), while computers and smartphones count in binary (1GB = 1024MB), which also introduces a small margin of error.

  • πŸ“± RAM β€” fast-acting storage for current tasks, cleaned when rebooted.
  • πŸ’Ύ ROM β€” Permanent storage for all your files and installed operating system.
  • βš™οΈ System partition – a hidden area that occupies up to 30% of the declared volume ROM.
  • πŸ”„ Cache memory – temporary application files that can grow to gigabytes.

⚠️ Warning: Attempting to delete files from system folders through a file manager can lead to unstable work MIUI or complete inoperability of the device.

How to state memory through settings

The easiest and safest way to know how much space is left on your Xiaomi Redmi 9A is to use the standard system tools. This does not require the installation of third-party software, and all information is presented in a convenient graphical form.

You need to open the Settings app and scroll through the list to About Phone, which shows basic information about the model, Android version and the amount of internal memory, and clicking on the memory bar will take you to a detailed menu where the system visualizes the space allocation.

In the window that opens, you'll see a pie chart or colored bars, where different colors are shown to file categories: apps, images, video, audio, etc. The system itself is the counting place, which allows you to quickly identify heavyweights. If you see that the category "Other" takes up too much space, this is a signal for a deeper check.

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The exact path to statistics: Settings β†’ About the phone β†’ Memory (or Storage).

For more detailed analysis, you can go to Settings β†’ Memory, where you can get a cleanup function that automatically finds unnecessary files, but manual control is always more effective, and the system will suggest removing old screenshots, large files and rarely used applications.

Using the Security Application for Analysis

The MIUI shell preloads a powerful system-based security application that combines antivirus, accelerator and memory tools, a basic tool for any Xiaomi owner to allow deep cleaning without the risk of removing important system files.

Run the Security app and select Cleanup. After scanning, the system will show the amount of junk files. However, for a detailed view, you need to click on the App Management or Deep Cleanup icon. Here you will see a list of all installed programs, sorted by the amount of space occupied.

Special attention should be paid to social networks and messengers, such as Telegram, WhatsApp or VK. These applications tend to accumulate huge amounts of cache and media files. In the memory management section of the application, you can choose the option to Clear the cache without deleting correspondence and important documents.

πŸ“Š Which File Category Takes the Most Space in Your Redmi 9A?
Photos and videos
Messengers (WhatsApp, Telegram)
Games
Other annexes
System files

The "Accelerate" feature in the same app helps to free up RAM by closing the background processes. While it doesn't add storage space for photos, it's critical to the performance of the Redmi 9A, especially when RAM is scarce, and using it regularly extends the life of the device.

  • 🧹 Cleanup – removes temporary files and advertising debris.
  • πŸ“¦ Application management – shows the weight of each program and its cache.
  • πŸš€ Acceleration – Frees up RAM (RAM) current tasks.
  • πŸ—‘οΈ Recycle Bin – checks for deleted files that still take up space.

Detailed analysis through the file manager

The standard MIUI file manager provides more flexible tools for analysis than just settings; it allows you to see folder structure and find files that don't appear in general categories. Use the Explorer shortcut on your desktop to run.

At the bottom of the screen, find and click on the folder icon with a magnifying glass or select the Analyzer tab (in some versions of MIUI it is called "Storage"). The system will scan all directories and report in color blocks. The largest block corresponds to the heaviest folder or file.

By clicking on blocks, you go deeper into the directory structure. Often, it turns out that the place is occupied by forgotten downloads from the browser or database backups. You can select groups of files and delete them directly from here. Be careful: delete only files whose origin you understand.

⚠️ Note: Do not delete folders with system application names (e.g. com.android.systemui) even if they seem suspiciously large – this can break the interface.

Hidden folders in Android
In Android, many folders start with a point (.), which makes them hidden by default. To see them in Explorer, you need to turn on the "Show Hidden Files" option in the Explorer settings itself. There are often hidden error logs and temporary update files.

For advanced users, file size sorting is available. In the list viewing mode, click on the sort icon and select Size, which will instantly bring the heaviest objects, whether they are video files or archives, allowing you to quickly decide whether to delete them.

What to do if your memory is full

When a phone writes "Memory is full," it requires immediate action, as it blocks the camera, messengers, and even the ability to make calls. The first step should always be to clear the cache of heavy applications and remove unnecessary files from the Download and DCIM folder.

If standard cleaning isn’t enough, consider transferring data to an external medium. Redmi 9A features a microSD card slot. You can transfer all photos, videos and music to it, freeing up internal storage for applications only. To do this, insert a card, then select the option of formatting for internal memory or using it as portable storage in the storage settings.

β˜‘οΈ Emergency cleaning of the site

Done: 0 / 5

Another effective method is the use of cloud services: Google Photos or Yandex.Disk can automatically upload your photos to the cloud and delete them from your phone’s memory, saving them available over the Internet, which allows you to have an unlimited archive of photos without using ROM resources.

Cleaning methodEfficiencyRisk of data lossDifficulty
Clearing the cacheLow/MediocreNo.Low.
Deletion of applicationsTall.No (unless there are saves)Low.
Transfer to SD-mapMaximumMedium (map needed)Medium
Reset to factoryComplete.Tall (replica needed)Tall.

In extreme cases, when nothing helps and the system is unstable, you can perform a complete reset. Before that, be sure to back up important contacts and documents to your Google account or computer. Once reset, the phone will be like new, with full free memory.

Frequent mistakes and myths about cleaning

There are many misconceptions surrounding smartphone memory that may be more harmful than helpful. One of the most common myths is that RAM is constantly cleaned by process killers, which prolongs battery life. In fact, it is more profitable for Android to keep frequently used apps in memory so as not to waste energy on re-starting them.

Another mistake is installing dubious software from Play Market that promises to speed up the phone by 5 times, often using resources, displaying ads and collecting user data, and the built-in MIUI is enough to serve the Redmi 9A.

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Don’t install multiple antiviruses at once. They conflict with each other and put a lot of CPU load, which is especially noticeable on budget models with 2 GB of RAM.

Also, users often ignore the.thumbnails folder, which stores thumbnails of photos, which can grow to several gigabytes. It can be safely deleted, but it will be created again the next time you open the gallery, better set up sync and delete the original photos from the device.

⚠️ Note: Using "acceleration" functions from unverified sources may lead to the installation of advertising software that will constantly remind you of the "need to clean up".

Remember, memory is a waste resource, and gradually filling it up is a normal process of operation, the main thing is to keep the amount of free space under control, not allowing more than 90% of the filling, which is critical for the operation of flash memory.

Questions and Answers (FAQ)

Why is there less memory than stated in the specifications?
Part of the built-in memory (ROM) is always reserved for Android, MIUI shell and Google preinstalled services. There is also a difference in number systems: manufacturers consider 1 GB to be 1000 MB, and the system sees 1024 MB. So of 32 GB, the user is actually available about 20-22 GB.
Can I increase memory on Xiaomi Redmi 9A?
You can't physically increase the amount of internal memory you have, because the chip is soldered on the board, but you can expand the storage for files by installing a microSD card up to 512 GB. Some applications allow you to transfer your data to the card, but the programs themselves will remain in internal memory.
Is it safe to delete files from your Android folder?
The Android/data folder stores app data (cache, game saves, offline maps) and removes the contents of this folder is safe for the system, but can reset application settings or delete downloaded materials (for example, music in Spotify or maps in the navigator).
How to clean the "Other" folder in the vault?
The Other category usually contains app cache, temporary system files, messenger data, and update files. Use the built-in Cleanup tool in the Security app to clean it up, or manually check Download, Bluetooth, and heavy app cache in the settings.