When the internal memory of the phone is full, familiar to every owner of a smartphone Xiaomi or Redmi. notification βNot enough memoryβ can appear at the most inopportune time, for example, during an important call or when trying to take a picture. MIUI system, which these devices are equipped with, requires free space for the correct operation of the cache of applications and background processes, so you can not ignore the problem.
Storage overflow not only blocks new software installation, but also significantly slows down the gadget. The operating system starts to malfunction, interfaces open longer, and games can fly out. In this article, we will discuss effective cleaning methods that will help free up gigabytes of space and return the device to its previous speed.
Many users mistakenly believe that deleting a few photos will solve the problem, but often the βeatersβ of memory are hidden system files and messenger cache. Competent optimization requires a comprehensive approach. Below we will look at proven ways that are safe for your data and the Android operating system.
Analysis of vault occupancy
Before you delete files at random, you need to understand what exactly occupies space on your Redmi. The built-in MIUI tools allow you to analyze the data distribution in detail. Go to the Settings β Memory menu, where the system will show a schedule of use and a list of the largest categories.
Usually, the lion's share is occupied by applications and their data, as well as the "Miscellaneous" or "System files" section. Analytics helps to identify forgotten downloads or old backups. Don't rush to clean everything, as some files can be critical to the operation of programs.
Notice the Apps section, which is often tens of gigabytes in one application, such as a video editor or an offline map navigator, and uninstalling or cleaning up the data of such an application can solve the space shortage problem instantly.
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Regular memory analysis prevents critical storage filling before system errors occur.
Cleaning cache and temporary files
The fastest way to free up space is to delete temporary files that accumulate as the operating system and applications run, and Xiaomi smartphones have a regular Security app to do this. Run it and select Clean up. The system will automatically find garbage that can be safely removed.
However, standard cleaning does not always affect the cache of heavy messengers. For deep cleaning, you need to go to the settings of a particular application. Go to Settings β Apps β All applications, select the desired service (for example, Telegram or Viber) and click Storage.
- ποΈ Click the βClear Cacheβ button to delete temporary data without losing correspondence.
- π Use the built-in cleaning inside the messenger to delete old video files.
- π« Do not click on βClear Everythingβ or βResetβ unless you want to lose your message history.
It's important to distinguish between cache and application data. Cache is temporary information that speeds up work, and data is your logins, correspondence and settings. Cleaning the data will return the application to state immediately after installation, so use this feature with caution.
βοΈ Proper cleaning of the cache
Work with Gallery and Cloud Services
Media files are the main source of memory filling on modern smartphones. Xiaomi cameras take high-resolution pictures, and 4K videos quickly eat free gigabytes. Regularly browse the gallery and delete duplicates, screenshots and unsuccessful footage.
To automate the process, use the Free Space feature in the Gallery app or Google Photos, which offers the option to remove images already stored in the cloud from your device, ideal for those who want to save the archive but free up the internal drive.
β οΈ Before mass deleting photos, make sure they are synced to the cloud or copied to a computer so you donβt lose important memories forever.
It's also worth checking the folder "Recently deleted." In MIUI, deleted photos are stored there for another 30 days, continuing to take up space. Cleaning this basket instantly returns occupied volume. For video files, you can set up automatic upload to the cloud service when you connect to Wi-Fi.
Hidden folders in the gallery
Removal of duplicates and large files
Often, users are unaware that their device has multiple copies of the same document or video, which occurs when files are downloaded from different sources or when data is transmitted over Bluetooth, and the built-in file manager will help find and delete them.
Open the Explorer app and select Documents or Downloads. Sort files by size to see the biggest gluttons, often with forgotten movies, APK installation files, or archives.
| File type | Average size | Recommendation |
|---|---|---|
| 4K video (1 min) | ~300MB | Move it to PC |
| The Game (Genshin Impact) | ~20 GB | Delete if you're not playing |
| Cash Telegram. | ~5-10 GB | Clean regularly |
| RAW-photo | ~25MB | Convert to JPEG |
Use the function of searching for duplicates in third-party applications or carefully check folders manually. Deleting unnecessary copies is the safest way to get free space without the risk of damaging the system.
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Use the Files by Google app to automatically search for duplicates and large files that can be safely deleted.
Use of a memory card and USB-accumulator
If your Redmi model supports microSD card installation, this is the best solution to space shortage: You can transfer photos, music and documents to an external medium, freeing up internal memory for the system and applications.
To transfer data, use the file manager. Select the files in the internal memory, select Move, and specify the path to the internal memory. SD-Some applications allow you to immediately specify the saving path to the external drive in their settings.
You can also use a USB-OTG adapter, and by plugging a USB flash drive into a Type-C connector, you can instantly transfer heavy files, which is convenient for transferring large amounts of data at a time, such as before a trip or a phone upgrade.
β οΈ Note: Not all applications support the work with SD-System applications and some Google services may not work properly if they are transferred to an external drive.
Modern memory cards have high read and write speeds, which minimizes the difference in data speed, but it is still better to leave them in internal storage for maximum performance to install heavy games.
Resetting and radical measures
If none of these methods worked and the memory is full again for no apparent reason, there may be a backlog of bugs or broken files in the system, in which case a full factory reset helps, which will put the phone back into a "out of the box" state.
Before this procedure, make sure to make a full backup of the data. Go to Settings β About Phone β Reset β Erase all the data. The process will take a few minutes, after which the phone will turn on clean.
- π± Delete all applications and their data completely.
- π Reset all system and network settings.
- ποΈ Clean up system debris that is not removed by conventional means.
This is an extreme measure, but often it brings old Xiaomi devices back to life: After reset, install only the necessary applications and make sure that the memory is filled so that the situation does not happen again.
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Full reset (Hard Reset) is the only way to ensure that the system partition is cleaned of accumulated software debris.