The popular budget smartphone Redmi 4X often faces a lack of storage space, a device that was released a few years ago that was originally equipped with a modest amount of internal memory that modern applications and media fill very quickly. When free space runs out, the operating system starts to work unstable, and new programs stop installing.
To make matters worse, standard cleaning methods are not always effective, as the MIUI system partition is overgrown with temporary files. In this article, we will look at proven ways to free up space that will help extend the life of your gadget without losing important data.
Analysis of storage occupancy through settings
Before we start taking any drastic measures, we need to determine exactly what is taking up precious gigabytes. The MIUI has a powerful statistics tool built into it that allows us to study the structure of the occupied space in detail. The user should go to the Settings → Memory menu, where the system visualizes the distribution of data by category.
You can see the volume of system files, applications, images and videos. Often it turns out that the lion's share of the space is occupied by multimedia files from instant messengers or video services cache. Analytics helps you understand where to start cleaning to get the most out of it.
Note the “Other” section, which often raises questions from users, which may include archives, update files, or data from remote applications that have not been properly uninstalled, and understanding memory structure is the first step to effective optimization.
💡
Accurate diagnosis of occupancy avoids deleting the desired files and focuses on the real “junk”.
Use of the built-in “Cleanup” application
The easiest and safest way to delete temporary files is to use a regular tool from Xiaomi developers. The application is called Clearer, and it is usually located in the Tools folder on the desktop.
Once the scan is complete, the system will suggest removing the objects you find, but don't blindly agree with everything you've suggested. Carefully read the list: sometimes, in the Big Files category, important documents or personal photos that you don't plan to delete can be lost. Selective cleaning is more important than total cleaning.
☑️ Checking before cleaning
The Deep Clean feature, which is available internally, offers a special focus on finding duplicate photos, old APK installer files, and data packets left over from remote games, and regularly using this tool prevents critical memory overflows.
⚠️ Warning: Deep Cleanup may suggest removing application data that you rarely use.Make sure there are no important correspondence or game progress before confirming removal.
Cleaning the cache of messengers and social networks
The main memory eaters on modern smartphones are messengers such as Telegram, WhatsApp and Viber, which store every photo, video and voice message viewed in the memory of the device, and over time, the folder with media files can grow to several gigabytes, quietly occupying all the free space.
To clean up Telegram, you need to go to Settings → Data and Memory → Memory Use. Here you can safely click the “Clear Cache” button, as this will not delete your correspondence, but only free up space from downloaded files that can be downloaded again if necessary. Similar actions are available in the WhatsApp settings in the “Data Storage” section.
Why does the cache take up so much space?
It is important to set up automatic cleaning or cache size limits in the applications themselves, allowing the system to delete old media files on its own, making room for new messages, and without that setting, you will have to manually clean your memory every week.
Removal of unused applications and their residues
With Redmi 4X, with its limited storage capacity, every megabyte counts. Audit installed programs and remove those you haven't used in months. Often users forget about games they've played long ago or services installed for a one-time task.
Just removing the icon from your desktop isn’t enough – you need to complete the uninstallation through the application management menu. Go to Settings → Apps → All apps, select an unnecessary program and click “Delete.” This action will free up not only the space occupied by the application itself, but also its cache and data.
Some MIUI system applications can also be disabled if they are not in use, for example, if you do not use the built-in video player or Mi browser, they can be disabled in the settings, which will prevent them from updating and consuming resources in the background.
Working with the “Other” section and hidden files
The mysterious “Other” category in the repository often scares users, as it takes up a significant amount of space and it is unclear what is inside, and may contain firmware update files, error logs, streaming service data (offline playlists) and temporary browser files, and cleaning this section requires caution.
To work safely with this data, it is recommended to use a file manager, such as MI File Manager or Total Commander. Go to the root directory and look for folders with the names of remote applications or files with the.log extension that can be painlessly deleted.
If you use streaming services like Spotify or Yandex.Music, check your music download settings. Offline tracks are stored in the Other section and can take gigabytes. Deleting downloaded songs or transferring them to a memory card will instantly free up space.
⚠️ Note: Do not delete files and folders that you do not know the purpose of, especially if they are in the system directories of Android.
Transferring data to memory card and cloud services
The Redmi 4X supports MicroSD card installation, which is a great solution to space shortage. You can transfer all photos, videos, music and documents to an external drive. In the storage settings, select the memory card as the default recording location for the camera and downloads.
An alternative to a physical map is cloud storage, such as Google Photos, Yandex.Disk or MI Cloud. By setting up automatic gallery sync, you can safely delete the original photos from the device, leaving them available in the cloud, freeing up a huge amount of memory without losing access to the archive.
To transfer files already available, use the file manager. Select the folders you want (e.g. DCIM, Movies, Music), select Move, and specify the path to /storage/sdcard1. Make sure the files are opened after transfer, and then delete them from internal memory.
💡
Use the “Free Space” feature in Google Photos. The app will find blurry images, old screenshots and large videos, suggesting that you delete them or save them to the cloud.
Comparison of Memory Cleaning Methods
To choose the most suitable way to vacate space, it is convenient to compare the available options for their effectiveness and safety. Different methods give different results depending on the type of occupancy of your smartphone.
The table below compares the basic approaches to cleaning up Redmi 4X:
| Cleaning method | Efficiency | Security | Recommended frequency |
|---|---|---|---|
| Appendix "Cleaning up" | Medium | Tall. | Once a week. |
| Cleaning messenger cache | Tall. | Tall. | Once a month |
| Deletion of applications | Depends on the user. | Tall. | As necessary |
| Reset to factory settings | Maximum | Requires backup copies | Very rarely (with critical errors) |
The safest and most effective method is regular hygiene: removing excess photos, cleaning messenger cache and using cloud services. Radical measures such as a full reset are required only in exceptional cases when the system is unstable.