How to Clean Memory on Xiaomi: A Step-by-Step Guide

Xiaomi smartphones are famous for their performance, but even the most powerful models eventually start to work slower. The main reason for this phenomenon is overflowing internal memory. When the free space runs out, the MIUI or HyperOS operating system has difficulty creating temporary files, which leads to freezes and interface brakes, which is why the question of how to clean the memory on Xiomi becomes relevant for every owner.

Cleaning a device isn't just about removing old photos; it's a complex process that involves working with app cache, system logs, and forgotten downloads. Regular maintenance allows you to extend the life of a gadget and avoid costly repairs. In this article, we'll look at all the safe and effective ways to vacate space.

Before we start taking drastic measures, it’s worth understanding what’s taking up space. Often, users don’t even realize that instant messengers can eat up gigabytes of memory by storing every photo and video they see. Appropriate file management can help avoid critical space shortages.

Analysis of occupied space

The first step to optimizing is diagnostics. You can't effectively tackle a problem without knowing its scale. The built-in MIUI shell provides a convenient tool for visualizing data. Go to Settings → Memory to see a detailed breakdown by category.

Here you'll see how much space apps, images, videos and system files take up, and distribution analysis reveals the "eaters" of space, and it often turns out that half of the memory is taken up by social media cache or long-forgotten TV shows in offline mode.

⚠️ Note: System files can take up a significant amount, but manual deletion is strictly prohibited.

Note the Other section, which often hides remnants of deleted programs or temporary update files, and understanding the structure of the storage is key to successful cleanup.

Use this information to plan for what you're going to do next, and if you're looking at media, you might want to think about moving it to the cloud, and if you're eating up apps, you're going to have to audit the installed programs.

Use of the built-in "Security" application

The easiest and safest way to clean up memory on Xiaomi is to use the regular Security app, which is pre-installed on all the brand devices and optimized for Android file system. Launch the program and press the Cleanup button.

The system automatically scans the device for temporary files, remnants of deleted applications and advertising debris. Auto-cleaning is safe for user data. The application will not touch your personal photos or documents, removing only technical debris.

• 🗑️ Remove the cache of system processes without harm to the OS.
• 📦 Finds installer packages APK, remaining after programme updates.
• 📰 Clears the list of recently deleted items.
• 📉 Analyzes the volume of vacated space in real time.

Once you scan, you'll see a list of recommendations, and you don't have to blindly agree with everything, you'll want to look at the file list, and sometimes you'll get into the trash, and you'll get important logs or thumbnails that you might want to save.

💡

Run the built-in cleanup once a week so that memory doesn't clog critically, which takes less than a minute, but keeps the system running fast.

It's important to note that deep scanning can take a few minutes on older models. Don't interrupt the process to get the right result. Once the procedure is complete, the smartphone should be visibly faster.

Clearing the cache and data messengers

Messengers like Telegram, WhatsApp and Viber are the main memory consumers, and they store every image, voice message, and video you've seen, even if you've already viewed it once, and without regular cleaning, these apps can grow to tens of gigabytes.

To clean up, go to Settings → Apps → All apps. Find the right messenger in the list and select Memory. There are two options available: Clear cache and Clear everything. The first deletes temporary files, the second resets the application to factory settings (you will lose correspondence if you did not make a backup).

Telegram itself has a built-in memory management tool. Go to Settings → Data and memory → Memory Use. Here you can set up automatic cache cleanup, for example, delete files older than 3 days or 1 week.

The same is true for YouTube and browsers, where video and page cache can take up a lot of space, and cleaning that data regularly makes room without losing accounts or passwords.

⚠️ Note: When you select the option “Clear All” or “Reset Settings” in the messenger application, you may lose your correspondence history if it is not saved in the cloud.

Remember to check the download folder inside the messengers themselves. Often the files are duplicated: they are both in the app cache and in the file manager's shared download folder.

Removal of duplicates and large files

Over time, duplicate photos and videos accumulate in memory, often when synchronized with different cloud services or when files are not copied to a computer, and it is almost impossible to find and delete them manually when there are thousands of files.

Use a file manager like Files by Google or Built-in Explorer, which has a duplicate search function, and Copy Search allows you to safely remove excess versions of files, leaving only the best quality originals.

And you also have to pay attention to the size of individual files, and 4K video can take up a lot of space, and if you take a long video that you don't need anymore, you can take it down and you can free up gigabytes instantly.

Pay special attention to the Download folder. This is often the installation file, PDF-You don't need documents and pictures from the Internet anymore, and manually sorting that folder often gives you better results than automatic cleaners.

💡

Large video files and duplicate photos are the main candidates for removal for quick freeing up of space.

Removal of unused applications

Many users install apps just in case or go through levels in games that they drop, and these programs take up not only space but also CPU resources in the background, and uninstalling unnecessary software is an effective way to fight for free megabytes.

Go to Settings → Apps and sort the list by size. You'll be surprised how much space is taken up by games you haven't played in months. Deleting one modern game can free up to 5-10GB of storage.

Some Xiaomi system applications can also be removed or disabled if you are not using them, but you need to be careful here. Disabling important system components can disrupt the interface.

• 🎮 Games take up the most space and resources.
• 🛍️ Store apps can often be replaced with web versions.
• 📺 Social media has “Lite” versions that take up less space.
• 🗑️ Remove apps that haven’t been used for more than 3 months.

If the application cannot be removed in the standard way, try disabling it. It will stop updating and occupying space in RAM, although the files will physically remain on the disk.

Working with cloud storage

The modern approach to data storage involves the use of cloud technologies: Google Photos, Yandex.Disk, Dropbox and other services allow you to transfer media files to remote servers, which frees up the local memory of the device.

Set up automatic photo sync. Once the photo is uploaded to the cloud, the Free Space feature will remove it from your phone, leaving only a thumbnail. Cloud storage ensures that you do not lose data when your smartphone breaks.

It’s also worth considering migrating files to an external drive if your Xiaomi model supports microSD cards. Although modern flagships don’t have this slot, budget models often have this option.

⚠️ Warning: Before deleting files from your phone, make sure they are fully uploaded to the cloud and accessible from other devices.

Using the cloud requires a stable Internet connection, preferably Wi-Fi, so as not to waste mobile traffic. Set up Wi-Fi sync only in application settings.

Radical measures: Resetting to factory settings

If none of the methods worked and the memory is constantly flooded with incomprehensible files, it is possible that critical errors have accumulated in the system. In this case, a complete reset helps. Factory Reset returns the phone to the state "out of the box".

Before the procedure, make sure to back up all the important data, reset will delete everything: contacts, photos, apps and settings, which is the last resort when software errors make normal work impossible.

To perform the reset, go to Settings → About Phone → Reset. Select Erase All Data. The process will take a few minutes, after which the phone will turn on as new.

Settings → About the phone → Reset settings → Erase all data

Once reset, the system will work as fast as possible, but over time, when active, the memory will start to fill up again, so it is important to observe digital hygiene and regularly conduct the prevention described above.

💡

Complete discharge is "heavy artillery." Use it only when other cleaning methods have failed.

Frequently Asked Questions (FAQ)