How to Clean Up a Place on Xiaomi: A Complete Memory Freeing Guide

Owners of Xiaomi, Redmi and POCO smartphones face the same problem sooner or later: a sudden message about a lack of free space, the MIUI system or the new HyperOS start to run slower, applications fly out, and installing updates becomes impossible. This is not just an inconvenience, but a signal that the logical structure of the drive is full of temporary files and digital debris that has accumulated for months.

Making matters worse, today’s messengers and social media consume gigabytes of data in the user’s eyes. Telegram or Viber cache can grow to 10 to 20 GB, taking up the lion’s share of the available volume. In this guide, we’ll look at proven cleanup methods, from standard tools to advanced settings that will help return performance to your device.

Before we start taking drastic measures, it's important to understand what types of files are taking up space. System memory is not just your photos, but also hidden databases, error logs and remnants of remote applications. Competent cleaning allows you to free up to 30% of the space without losing personal data if you act consistently and carefully.

Storage analysis: Finding the heaviest files

The first step should always be diagnostics. Xiaomi has a powerful tool built into its shells that visualizes the disk’s occupancy. To get into it, go to Settings → Memory. Here you will see a color diagram where each sector is responsible for a specific type of content: apps, images, videos or system files.

Users are often surprised to find a category called "Other" or "System Data," which can take up huge amounts of data: it's a cache of applications, downloads and temporary update files, and a memory analyzer allows you to study in detail which applications consume the most resources, and decide whether to delete or clean them.

Pay attention to the Download folder and the DCIM section. This is where most often forgotten screenshots, saved statuses from messengers and duplicate photos are hidden. Deleting unnecessary MP4 or MOV video files with high bitrate instantly frees up gigabytes of space.

Don't ignore the Apps section. Even if you rarely use a navigator or photo editor, they can store heavy offline maps or filter libraries. The average user loses up to 15 GB of space on files they haven't used for more than 3 months. Regularly reviewing installed programs is the key to free memory.

Use of the built-in "Security" application

Each Xiaomi smartphone has a Security system app preinstalled, which is not just an antivirus, but a powerful combine to optimize the system. Run it and select Cleanup. The scanner will analyze the device for temporary files, residual debris and large video files.

⚠️ Attention: Clear All feature in the Security app can delete saved Wi-Fi passwords or logins in some applications. Carefully check the file list before final confirmation, especially if there are folders with the.tencent or MicroMsg extension.

Once scanned, the system will suggest removing the garbage, but don't blindly trust the automation. Click on the Big Files category to manually view videos and archives, often with important documents or personal records that the algorithm has deemed redundant, and manual control is critical at this point.

The Security app also has a Deep Clean feature that scans internal memory more carefully, finding empty folders, unused APK installer packages, and advertising debris, and using this once-a-month mode helps keep the system on track without the need for third-party software.

Cleaning the cache of messengers and social networks

Memory consumption leaders are traditionally messengers, Telegram, WhatsApp and Viber store every image and video viewed in a local cache, and over time, this collection grows to a giant size, slowing down the file system.

Telegram cleans the most intelligently. Go to Settings → Data and memory → Memory usage. Here you can see the amount of cache you occupy and set up automatic cleaning. It is recommended to set a timer for 3 days or 1 week, which will not delete correspondence, but will free up disk space, since files can be re-downloaded from the cloud if necessary.

• 📱 WhatsApp: Go to Settings → Data and storage → Storage management. Here you can selectively delete files from specific chat rooms or clean everything at once.
• 💬 Viber: On the menu → Settings → Memory available a detailed list of media files sorted by size.
• 📷 Instagram: Does not have a built-in cache cleaner on Android, so you have to use system settings: Apps → Instagram → Warehouse → Clear the cache.

It's important to distinguish between Clear Cache and Clear Data. If you choose to clear the data, you'll log out and all local settings will reset, and it's enough to clean the cache regularly to make room for your conversations.

Removal of duplicates and work with the gallery

Photos and video are the second largest consumer of space. MIUI 14 and HyperOS have built-in duplicate search, but it doesn't always work perfectly. For a thorough check, you'd better use a file manager or third-party utilities that find the same images at different resolutions.

Notice the Screenshot folder. We often take screenshots for temporary use, but forget to delete them. Also check the Thumb folder inside the DCIM, which are thumbnails of photos. Sometimes the system creates copies of them when crashes, and they can take hundreds of megabytes.

Use cloud services to unload local memory. Google Photos or Xiaomi Cloud allows you to store originals on the network, leaving only compressed copies on your device. Enabling the Free Space feature in Google Photos automatically removes from your phone those pictures that have already been uploaded to the cloud.

Hiding system folders and removing unused applications

Many pre-installed applications (bloatware) cannot be removed in the usual way, but they can be disabled, this will hide them from the menu and prevent background activity, although there will be little space on the disk, and root rights or the use of ADB (Android Debug Bridge) are required to fully remove system debris.

If you don't want to mess with the command line, use Hide Apps in the theme or launcher settings. This won't clear the memory, but it will remove visual noise. For real space, it's better to remove heavy games you're not playing. Modern Unreal Engine 5 graphics projects can take up to 15GB each.

⚠️ Note: Do not remove system components with the names "Services", "Framework" or "Services «MIUI», This can lead to a cyclic bootloop or the inoperability of certain functions, such as Bluetooth or calls.

Check the list of all installed apps through Settings → Apps → All apps. Sort them by size. You may find that some navigator or video editor takes up more space than your entire photo gallery. Removing such heavyweights is the fastest way to get free space.

💡

Use Safe Mode for diagnosis, and if you vacate your seat or the system is running faster, it's a third-party application that needs to be found and removed.

Radical Methods: Resetting and Formatting

If no methods help and the memory fills up on its own, it may be that the file system is damaged or Android has crashed, in which case a full factory reset helps. Be sure to back up your data to your computer or the cloud before doing so.

To do the reset, go to Settings → About Phone → Settings Reset → Erase all data. This process will delete everything: contacts, photos, apps and settings. The phone will go back out of the box. This is guaranteed to solve the problem of logical errors of memory filling.

In rare cases, formatting a memory card (if it is used as internal storage) helps, however, memory card slots are becoming less common on modern Xiaomi smartphones. If you have a model without a slot, you can rely on cloud storage or regular manual cleaning.

💡

Full reset is an extreme measure that solves 99% of memory software problems, but requires careful backup preparation, as it will be impossible to recover data without a backup.

Remember that filling up memory by more than 90% critically reduces the speed of writing and reading the drive. Try to keep 5-10 GB free for normal system operation and background processes. Regular maintenance of the device extends its life and maintains speed even after years of use.