Even with generous memory, smartphones like the Redmi 12 can quickly reach their storage limits. Photos, videos, temporary files, and app caches take up considerable space, leading to slowdowns and low space notifications. However, deleting essential apps is not always an option.
There are several methods to optimize storage space on MIUI without affecting important apps. Through smart cleaning, file management, and configuration tips, it is possible to recover memory quickly and efficiently.
Identify elements that clutter storage
Before freeing up space, it is important to know exactly what is occupying memory.
Temporary files and caches
Applications generate temporary files to speed up their operation. Over time, these files can represent several gigabytes. MIUI offers tools to view and delete these caches without affecting the main data of the applications.
Downloaded media and local backups
Photos, videos, and audio files downloaded from apps or received via messaging consume a lot of space. Identifying duplicate files or non-essential media can quickly free up memory.
Unnecessary system files
Updates and installations can leave residual files. MIUI includes features to detect these elements and safely delete them.
Use MIUI tools for targeted cleaning
MIUI integrates several options to optimize space without affecting important apps.
Quick cleaning via the Security app
The Security > Cleaning tool analyzes the phone and suggests deleting unnecessary files, caches, and residues. It distinguishes temporary files from main applications, avoiding any accidental deletion.
Storage analysis
MIUI displays storage distribution by file type: photos, videos, applications, system files. This view allows you to quickly identify the sections that occupy the most memory.
Managing large files
MIUI also classifies files by size. Deleting non-essential large documents or media can free up several gigabytes without affecting important applications.
Move data to the SD card or cloud
The Redmi 12 supports expansion via microSD and cloud services, effective solutions to reduce clutter.
Transfer photos and videos
Moving media files to the SD card or Google Photos frees up internal space without deleting your memories.
Backup documents
PDF files, presentations, or heavy documents can be stored in the cloud (Google Drive, OneDrive, Dropbox) for easy access while freeing up local memory.
Set up automatic backups
MIUI allows you to automatically sync your media and files to the cloud, reducing the need for internal storage and ensuring the security of your data.
Manage apps without uninstalling them
Even essential apps can accumulate unnecessary data. MIUI offers solutions to manage this memory.
Clear app cache
Apps like WhatsApp, Instagram, or TikTok generate large caches. Going to Settings > Apps > Manage apps allows you to clear the cache without deleting the app itself or its main data.
Limit local app storage
Some applications allow you to transfer their data to an SD card or limit the memory used for downloaded media. Checking the internal settings of each app can free up significant space.
Manage downloads and documents
Deleting temporary files or old downloads in messaging and browser apps allows you to recover memory while keeping the apps active.
Enable compression and automatic optimization
MIUI includes functions to automatically reduce the space occupied by certain types of files.
Compressed photos and videos
Enabling automatic media compression in the Gallery app reduces their size without noticeable loss of quality.
System file optimization
MIUI regularly offers automatic optimizations to delete residual files, old caches, and unnecessary logs, thus freeing up memory without manual intervention.
Smart storage mode
This mode regularly analyzes usage and deletes temporary or duplicate items without affecting main applications.
Additional tips to maximize available space
Beyond MIUI tools, some simple practices improve storage management.
Delete duplicates
Specialized or integrated applications allow you to detect and delete duplicate photos and videos.
Avoid automatic media storage
Configuring WhatsApp, Telegram, or Messenger not to automatically save all media in internal storage helps limit accumulation.
Regularly monitor storage
Weekly storage checks help anticipate problems and keep the phone performing well in the long term.
