How to clean the memory in the phone Android Xiaomi Redmi

Modern Xiaomi and Redmi smartphones have impressive specs, but over time, even the most powerful devices begin to experience a lack of free space, due to the accumulation of temporary files, the proliferation of app cache and the installation of heavy updates to the operating system. When internal storage is filled, the phone starts to work slower, applications fly out, and new photos and videos simply have nowhere to save.

Users often wonder why there is less space available at 128 or 256 gigabytes, Android and the MIUI or HyperOS shell take up a significant amount of space, and the use of instant messengers like WhatsApp or Telegram quickly eats up the remaining gigabytes. In this article, we will discuss safe and effective ways to free up space without losing important data.

It's important to understand the difference between RAM and internal storage, because the methods of cleaning them are radically different. If you want to speed up work right now, you need to close the background processes, but to solve the problem of space shortage requires a deep cleaning of the file system. Let's look at the basic tools that are already built into your smartphone.

Use of the built-in "Security" application

The easiest and most reliable way to start cleaning is to use a standard shell app. Each Xiaomi smartphone has a Security system tool that includes a tool to remove junk files, which is safe for inexperienced users, since the system itself determines which files can be deleted without harming the phone.

To start the procedure, open the application and select Cleanup. The system will scan and suggest removing temporary files, remnants of deleted applications and other digital debris. However, do not rely on automatic mode alone, as it often misses large files that take up the most space.

⚠️ Warning: Before you click the "Clean Everything" button, carefully review the list of files found. Sometimes, saved documents or important images that you recently downloaded from the Internet can fall into the category of garbage.

Inside the app, the Deep Clean feature is also available, which allows you to analyze the contents of download folders, screenshots and large files, and regular use of this tool helps keep the system clean and prevents critical disk filling, which is especially important for models with a small amount of internal memory.

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Use the “Accelerate” function in the Security app daily to reset the RAM cache, but use the “Clean up” section to free up disk space.

Storage analysis and removal of large files

It often happens that the main part of the memory is not occupied by system files, but by forgotten videos, TV series or installation packages. APK. Android storage settings have a handy visualization tool that shows which folders or apps are consuming the most resources. → The phone. → Warehouse.

Here you'll see a color diagram where each sector corresponds to a specific type of data, and by clicking on the Apps sector, you can sort them by size and delete those you haven't used in a long time. Often games weigh several gigabytes, and deleting them can instantly free up a lot of space.

Special attention should be paid to the Download folder, which many users forget that all files downloaded from the browser or received through messengers are stored there, and removing old documents, installers and archives is a quick way to get free space.

There's also a hidden MIUI folder where logs and error reports can accumulate. Although the system periodically cleans them itself, manually checking this directory through the file manager is sometimes useful. Look for files with the.log extension or folders called debug, their removal is completely safe.

Cleaning the cache of messengers and social networks

The leaders in memory consumption on any Redmi smartphone are messengers Telegram, WhatsApp and the social network VK. These applications store copies of all the photos and videos viewed in cache to download them faster when reopened. Over time, this cache can grow to tens of gigabytes, occupying the lion’s share of memory.

In Telegram, the cleanup is done as conveniently as possible through the built-in settings. Go to Settings → Data and memory → Memory use and click Clear Cache. You can also set up automatic cleanup, for example, delete media files older than 3 days or weeks.

WhatsApp is a little more complicated, because the app stores backups locally. Go to Settings → Data and Storage → Storage Management. Here you will see a list of chats sorted by place you occupy, and you can selectively remove attachments.

• 📱 Open the settings of a specific application in the smartphone menu.
• 🗑️ Select "Storage" or "Memory".
• 🧹 Click "Clear Cache" but not "Clear Everything" to avoid losing correspondence.
• ⚙️ In the settings of the messenger, prohibit auto-save media in the gallery.

⚠️ Warning: Don't confuse the Clear Cache button with the Delete Data or Clear Everything button. The second action will completely remove the app along with all your accounts and correspondence if they were not saved to the cloud.

Social networks like VK or Instagram also aggressively cache content. Their settings often include “Clear Cache” but sometimes it’s easier to reinstall the app if it doesn’t work properly. Regularly cleaning the cache of these programs is a guarantee of free space on your Xiaomi.

Work with Gallery and Cloud Services

High-resolution photos and videos are the main memory consumer in today’s smartphones. One minute of 4K recording can take up to 400 megabytes, and thousands of images quickly fill up storage. Cloud technology or external drives are the best way to manage media files.

Google Photos offers a “Free Space” feature that removes images that have already been successfully uploaded to a cloud account from your device, allowing you to store originals online and only leave thumbnails on your phone or delete them completely, similar functionality is available in Mi Cloud, which is integrated into Xiaomi’s system.

If you don't want to use the cloud, you can migrate your archives to your computer or external hard drive on a regular basis, you can also use a microSD card if your Redmi model supports installation, and you can transfer not only the photo, but also some of the applications to the map by changing the default location in the camera settings.

Remember to check the Recycle Bin folder in the gallery. Deleted files are often stored there for another 30 days, continuing to take up space. Cleaning the Recycle Bin is the final step that will actually free up disk space.

Hidden opportunities for advanced users

For those who want to make the most of their device, there are deeper cleaning methods, which require caution, but allow you to remove system debris that standard cleaners don't see, and one of these methods is cleaning through the Recovery menu or using ADB commands from a computer.

You can use your computer to remove system applications that are not needed by the user, but take up space and resources, using the ADB AppControl utility or command line, but make sure to make a full backup before doing so, as an error can lead to unstable system operation.

It’s also worth checking the folders of apps you’ve already deleted, sometimes after uninstalling games or programs, the directories with their name remain empty or full of garbage. Use a file manager with access to system folders to find and delete residues along the Android/data and Android/obb path.

• 🔍 Use a file manager with access to the root of the system.
• 📂 Check the folders of remote applications manually.
• 💾 Backup before deleting system files.
• 🛠️ Use a PC to analyze the file structure in depth.

⚠️ Warning: Deleting files from system, vendor, or miui folders without knowing exactly what they are used can lead to a phone bootloop.

Another method is factory reset, which is a radical way of getting the phone back into a store-like state, which is guaranteed to remove all the garbage, but takes time to set up and re-install the apps.

Prevention and optimization of the system

To prevent memory loss from returning too quickly, it is important to stick to certain smartphone rules: Systematic cache cleaning once a week takes less time than dealing with crowded storage once a month; the habit of keeping order in files prolongs the life of the device.

Try not to install apps from unknown sources, as they often contain ad modules that generate junk. Use only the official Google Play store or GetApps. Also limit background activity of heavy apps in battery settings.

Update MIUI or HyperOS regularly. With newer firmware versions, developers often optimize the file system and improve memory cleanup algorithms. Turn off automatic app updates in the Play Market if you have tariffed traffic or little space, and update them manually over Wi-Fi.

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The key to Xiaomi’s fast work is free space, and try to keep at least 15-20% of internal memory free for the system to function properly.

Following these simple guidelines will allow your Redmi to run fast and stable over the years.Memory is a resource that requires management, and now you know all the tools you need to do it.