Memory Cleanup on Xiaomi Redmi 7A: A Complete Guide to Freeing Up Place

Xiaomi Redmi 7A with its modest 16 or 32 GB of internal memory often faces the problem of lack of space. Even with careful use, the system and applications gradually “clog” the storage with unnecessary files, cache and debris. If your smartphone begins to slow down, issue notifications about overflows or refuse to install updates, it’s time to act.

In this article, we will discuss all effective ways to clean memory on Redmi 7A, from basic (deleting cache and unnecessary files) to radical (reset to factory settings), special attention will be paid to secure methods that will not lead to loss of important data, you will learn how to prevent fast memory filling in in the future and which applications will help automate the process.

Important: Redmi 7A is MIUI-based (usually 10-12), and some menu items may vary slightly depending on the updates. If you use custom firmware, some features may not be available.

1. Analysis of occupied space: what exactly is the memory?

Before you start cleaning, you need to understand which files and applications are eating up precious megabytes. Redmi 7A has a built-in tool called Storage Analysis.

How to get there:

1. Open the settings (cog icon).
2. Go to the About Phone section. → Warehouse.
3. Click on Storage Analysis (may be called Memory or Review).

The system will show a diagram with the distribution of memory by category:

• 📱 Applications – installed programs and their data.
• 📁 Files - photos, videos, music, documents.
• 🗑️ Cash - Temporary application files.
• 🔄 System data - OS files, updates, log files.
• 📥 Others – residual files, garbage, duplicates.

Note the Others category, which often hides up to 2 to 5 GB of unnecessary files that can be safely deleted, and if the Cache partition is more than 1-2 GB, it should be cleared (more on this below).

2.Cleaning App Cache: A Quick Way to Free 1–3 GB

Cache is a temporary file that applications create to speed up work, accumulate over time and can take up to several gigabytes, and it is absolutely safe to delete it: apps will simply create new cache files the next time they run.

How to clear the cache for all applications at once:

1. Go to Settings → Storage → Clean (or Clean)
2. Click Clear cache (may be called Delete cache data).
3. Confirm the action.

For selective cleaning (if you want to remove the cache only for individual applications):

1. Open Settings → Applications → Application Management.
2. Select the app you want (like YouTube or Facebook).
3. Press Warehouse. → Clear the cache.

The apps that most often “clog” with cache:

• 🎵 Spotify, Yandex Music – cache songs for offline listening.
• 📺 YouTube, TikTok – save videos for fast download.
• 🗺️ Google Maps, 2GIS – Cache Maps.
• 💬 Telegram, WhatsApp – store media files from chats.

Delete the social media cache (Facebook, VK, Instagram)

Clear the cache of messengers (Telegram, WhatsApp)

Delete temporary browser files (Chrome, Mi Browser)

Clear the cache of streaming services (YouTube, Twitch)-->

⚠️ Warning: Don't confuse Clear cache and Clear data! The second action will delete all application settings (logins, saves, game progress) and return it to the "as after installation" state».

3. Delete unnecessary files: photos, videos, documents

Media files are the main memory eaters. Even a few high-resolution photos or a minute video in 4K can take hundreds of megabytes. Redmi 7A has built-in tools to find and delete such files.

How to find and delete large/duplicate files:

1. Open the Files app (folder icon).
2. Go to the Category → Large files or Duplicates tab.
3. Mark unnecessary files and click Delete.

It is also useful to check the folders:

• 📸 DCIM/Camera — Photos and video from the camera.
• 🎥 Movies or Videos – uploaded video files.
• 📄 Download – files downloaded from the Internet.
• 🎵 Music or Audio - audio files.

Tip: Transfer important files to a memory card (if installed) or to the cloud (Google Drive, Mi Cloud, Yandex Drive).

1. Open the Files app.
2. Select the desired files → click More (three dots) → Copy in.
3. Choose. SD-map.

💡

Use Auto Clean in Settings → Storage → Cleanup. Turn on the option to Delete Unnecessary Files automatically, and the system will offer to clean up garbage once a week.

4. Deletion of unused applications and their data

Many users install apps "on a one-time basis" and then forget about them. Not only do they take up space, but they can also run in the background, using up battery power. There are two ways to get rid of them on the Redmi 7A.

Method 1: Through the Application Menu

1. Open Settings → Applications → Application Management.
2. Sort the list by size (click on the three dots in the upper right corner).
3. Select an unnecessary application → Delete.

Method 2: MIUI Optimizer (for advanced users)

If standard methods don’t help (e.g., the application is not removed), you can use the hidden MIUI Optimizer feature:

1. Open the Settings.
2. In the search bar (loop at the top), enter Optimization.
3. Choose Memory Optimization → Deep Cleanup.
4. The system will show you a list of applications that can be removed without risk to the system.

Applications that can be removed without consequences:

• 🎮 Pre-installed games (Mi Game Center, Mi App Store Games).
• 📰 Unnecessary news aggregators (Mi Browser, Mi Video).
• 📱 Duplicate applications (e.g., two browsers or two music players).
• 🔧 Services that you do not use (Mi Remote, Mi Pay).

⚠️ Note: Do not remove system applications marked Android or MIUI in the title (e.g, MIUI Daemon, Android System WebView.This can cause phone malfunctions.

5. Cleaning up system debris and residual files

Even after removing the apps from Redmi 7A

MIUI

Method 1: Built-in cleaning in MIUI

1. Go to Settings → Storage → Cleaning.
2. Press Deep Clean (or Clean the Garbage).
3. Wait for analysis and press Clean.

Method 2: Files by Google (Free in Play Market)

This app from Google can find:

• 🗑️ Residual files after deleting applications.
• 📄 Empty folders.
• 🔍 Duplicate photos and documents.
• 📅 Old screenshots and memes (over 30 days).

Method 3: SD Maid (for power users)

SD Maid is a powerful deep cleaning tool, but it requires root rights to work properly. Without it, the app can only remove some of the garbage. Use it with caution!

6. Transfer of data to the memory card (if installed)

Redmi 7A Supports microSD cards up to 256 GB if you have installed SD-map, you can transfer some data to it to unload the built-in memory.

How to transfer applications to a memory card:

1. Open Settings → Applications → Application Management.
2. Select the application you want to transfer.
3. Click Warehouse → Change (if the option is active).
4. Choose. SD-map and confirm the transfer.

Limitations:

• 🚫 Not all applications support portability (especially system applications).
• 🔄 After the transfer, the application may work slower (SD-cards are usually slower than the internal memory).
• 📱 Some features (widgets, autoload) may stop working.

How to transfer files (photos, videos, music):

1. Open the Files app.
2. Go to the file folder (for example, DCIM for photos).
3. Select files → Click More (three dots) → Copy in.
4. Choose. SD-destination-card.

💡

A Class A1 or A2 memory card (such as SanDisk Ultra A1) is suitable for porting applications. Class C10 or U1 cards are only for storing files (photos, videos).

7.Reset to factory settings: a last resort

If all previous methods failed and the memory is still full, you will have to reset completely, and you will have to delete all the data from your phone, including apps, photos, settings and accounts.

How to reset:

1. Create a backup of important data (photos, contacts, messages).
2. Open Settings → About the phone → Reset settings.
3. Select Reset all settings (or Delete all data).
4. Enter the password (if installed) and confirm the action.

Once reset, the phone will reboot and return to the box-like state, where you will need to reconfigure your Wi-Fi, your Google/Mi Account, and restore the data from the backup.

⚠️ Attention: On Redmi 7A Reset via Recovery Mode (Power buttons) + Vol Up) can lead to bootloader lock if the phone has been unlocked to install custom firmware.Use only reset via Settings!

8 How to prevent rapid memory filling in the future

To avoid having to clean your memory regularly, follow these tips:

• 📱 Delete the app cache once every 1-2 weeks (via Settings) → Warehouse → Cleanup).
• 📸 Set up an automatic upload to the cloud (Google Photos or Mi Cloud) and delete local copies.
• 🎵 In the settings of messengers (Telegram, WhatsApp) disable automatic saving of media files.
• 🔍 Check Download regularly – delete unnecessary downloaded files.
• 📴 Install Lite versions of apps (e.g. Facebook Lite, Messenger Lite) that take up less space.

Useful applications for automatic cleaning:

• 🧹 Files by Google – Remove Duplicates and Rubbish.
• 🗑️ CCleaner – Clears cache and residual files.
• 📊 Storage Analyzer – Shows which folders take up the most space.

Redmi 7A is particularly fast to fill up memory when using instant messengers (due to automatic media download) and streaming services (video cache). Disabling autoload in Telegram/WhatsApp can save up to 500 MB-1 GB per month!

FAQ: Frequent questions about memory cleaning on Redmi 7A