Xiaomi Redmi Note 7, despite its popularity and reliability, may eventually face a lack of free space in the drive. It is a natural process: accumulation of photos, installation of heavy applications, messenger cache and system logs gradually fill the available volume. Users often notice that the device is starting to work slower, and notifications of space shortage appear more often.
Lack of memory is not just an inconvenience, it is a direct way to reduce the performance of the entire system. When the free space runs out, the Android operating system can not effectively use virtual memory for background processes. In this article, we will discuss proven cleaning methods that will help return your gadget to its previous speed without losing important data.
There are many ways to free up space, from built-in MIUI tools to manually removing system debris. It's important to act consistently and understand which files can be deleted without risking the stability of the phone. We'll look at both safe methods for beginners and more advanced techniques for power users.
Analysis of storage occupancy through settings
Before you start taking any drastic measures, you need to know exactly what's taking up space. The MIUI shell has a handy data visualization tool. Go to the Settings menu, then select About Phone and click on Warehouse, and here you'll see a color diagram where each sector is responsible for a specific type of file.
It automatically categorizes data into apps, images, video, audio, and so on. By clicking on any sector, you get a detailed file list sorted by size, which allows you to quickly find heavyweights that you might not even know existed, and it often turns out that the lion's share of memory is occupied by long-forgotten videos or backups.
⚠️ Warning: Be careful when removing files from the Other or system folders if you are not sure of their purpose.Deleting critical system files can cause the Redmi Note 7 to run unstable.
Special attention should be paid to the "Applications" section. Modern programs, especially social networks, can grow to several gigabytes. Cache and user data often weigh more than the installation version of the application itself. Regular monitoring of this section helps keep the system on track.
Use of the built-in "Security" application
Each Xiaomi smartphone has a Security system app preinstalled, which includes a powerful cleaning tool. Launch it and press the Clean button. The scanner will analyze the device for temporary files, residual data from remote applications and advertising debris.
Once scanned, the system will suggest that you delete the files you find, but don't blindly agree with everything. Click on the settings icon or detailed report to see what exactly will be deleted. You can selectively exclude the folders or files you want to save. This is especially useful if you don't want to lose progress in games or drafts in messengers.
☑️ Checklist for quick cleaning
Deep Cleaning within the same app allows you to find large files, duplicate photos and rarely used applications. MIUI algorithms are smart enough to suggest that you delete really unnecessary content, but the final decision is always up to the user. Regular use of this tool once a week prevents critical memory filling.
Clearing the cache and data messengers
Messengers like WhatsApp, Telegram and Viber are the main memory eaters on modern smartphones, storing every image, video and voice message sent and received in the device’s memory, and over time, these savings can reach tens of gigabytes, significantly slowing down the Redmi Note 7.
To clean up, go to the specific messenger settings, find the Data and Storage (or similar) section, and select Memory Use. Here you can see which chats take up the most space. You can delete media from specific dialogs without deleting the correspondence itself. This is an effective way to free up space by saving text history.
- 📸 WhatsApp: Go to Settings → Data and storage → Storage management. You can delete files larger than 5MB or clean all media at once.
- ✈️ Telegram: Settings → Data and memory → Memory usage: It is recommended to enable automatic cache cleaning, for example, every 3 days.
- 📞 Viber: More → Settings → Memory. → Clear the cache. You can also delete downloaded files in the ViberMedia folder through the file manager.
It's important to understand the difference between cleaning the cache and cleaning the data. Cache is a temporary file that can be deleted safely. Data is your correspondence, logins and settings. When you clean the data, the application will return to state immediately after installation. Always choose Clear the cache if you just want to make room.
Why is the messenger cache growing so fast?
Working with the Download folder and user files
Download folder is where digital chaos accumulates. Browsers, email clients and instant messengers save all downloaded files there by default: installations APK-files PDF, And often, people forget about these files, and they're dead for years.
Open the standard file manager Explorer or Files. Go to Downloads. sort files by size or date. Delete all application installers (files with the extension.apk), as they are no longer needed after installing the program. It is also worth checking the folders from social networks, which often duplicate content into shared directories.
Don't forget to check the DCIM →.thumbnails folder. This is a hidden system folder that stores sketches of your photos for the gallery. Over time, it can grow to several gigabytes. It can be safely cleaned, but the next time you open the gallery, the system will create it again, which can temporarily load the processor.
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Use Google Photos (Yandex.Disk) with autoload. After uploading your photos to the cloud, turn on the Free Space feature, which will remove the originals from your phone, leaving them available online.
Removing Unused Applications and Games
Apps and games take up space for the installation file, but also create additional data. Even if you rarely use a program, it can update in the background and consume resources. Owners of Redmi Note 7 with a storage capacity of 32 or 64 GB should critically evaluate the list of installed software.
Go to Settings → Apps → All apps. Sort the list by size. You will be surprised to find games that you haven’t run in months, but that take 2-3 GB. Removing such apps is the fastest way to get a significant boost in free space.
| Type of application | Average weight (with data) | Recommendation |
|---|---|---|
| Social media | 500MB - 2GB | Use Lite versions or clean the cache |
| Online games | 1 GB - 4 GB | Remove if you don’t play regularly |
| Navigators. | 200MB - 1GB | Clear history and downloaded maps |
| Streaming services | 100MB - 500MB | Check the folder with offline content |
Also, look for Xiaomi system apps that can be removed or disabled. In the application management menu, find unnecessary services (such as Mi Video, Mi Music if you don't use them) and choose Delete or Disable, which will not only free up space, but also remove unnecessary processes from autoboot.
Transfer data to memory card and cloud
Xiaomi Redmi Note 7 is equipped with a slot for a memory card format MicroSD. This is a salvation for models with a small amount of internal memory. You can transfer most of the media files (photos, videos, music, documents) to an external card, freeing up internal storage for the system and applications.
To transfer data, open Explorer, select files in internal memory, click Move and specify the path to SD-Many applications, such as the camera and voice recorder, allow you to select the memory card as the main place to store new files in your settings, which will prevent future overflows.
⚠️ Note: Not all applications support the work with SD-Only personal files are better transferred to the map. SD-The card in the application settings can slow them down, since the card read speed is usually lower than the internal memory speed.
An alternative to a physical map is cloud storage, services like Google Drive or OneDrive allow you to store files remotely, and using the Smart Storage feature in Google Photos allows you to store originals in the cloud, leaving only compressed copies on your device, which saves up to 80% of space, especially for those who shoot a lot of high-resolution videos.
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Combination of external SD-Maps for media and cloud services for documents – the optimal strategy for owners of Redmi Note 7 with 32 GB of memory.