How to Clean Memory on Xiaomi Redmi 5A Phone: A Complete Guide

Xiaomi Redmi 5A is one of the most popular budget smartphones, but its modest 16 GB of internal memory is quickly clogged with photos, apps and system debris. If your phone starts to slow down, issue a notification “Memory is full” or refuses to install updates, it’s time to act. In this article, we will discuss 7 proven ways to clean memory, from simple to radical, taking into account the features of MIUI firmware and the hardware limitations of the model.

It's important to understand that Redmi 5A doesn't support microSDXC memory cards (only microSD up to 128GB), and some of the memory is taken up by system files out of the box. So even after a complete cleanup, you'll still have about 10 to 12GB of storage available. But that's enough if you manage the storage properly, and we'll start with secure methods and gradually move on to deeper optimization.

1. Delete cache and temporary files

The fastest way to free up 1-3 GB of memory is to clear the app cache and system debris. On Redmi 5A, this is done manually or through built-in MIUI tools. Cache accumulates when browsers, social networks and even system processes work. Deleting it will not delete your data (photos, messages, accounts), but can slow down the first application download after cleaning.

How to clear the cache of individual applications:

• 📱 Go to Settings. → Annexes → Application management.
• 🔍 Select an app (like Facebook or Chrome) and tap “Clear Cache».
• 🗑️ For complete cleaning, click "Clear Data» (⚠️ This will remove the usernames and settings of the application!).

For mass cleaning:

1. Open Settings → Memory → Clean (or “Optimization” in older versions of MIUI).
2. Click “Clean up garbage” – the system will scan unnecessary files (remainders of updates, thumbnails, logs).
3. Confirm deletion. Usually 500MB-1.5GB is released.

💡

If the applications start to work slower after cleaning the cache, restart the phone, which will reset the background processes and speed up the re-cache generation.

2. Transfer data to a memory card or cloud

Redmi 5A supports microSD cards up to 128 GB (FAT32 format), but not all files can be transferred automatically. Photos, videos and music can be moved easily, but applications are only partially (and not all). Cloud services (Google Photos, Mi Cloud, Yandex.Disk) will help to free up space, but will require a stable Internet.

How to transfer files to a memory card:

• 🖼️ Photo/Video: Open the Gallery, select files → «More» → «Move it» → Select a memory card.
• 🎵 Music: Use a file manager (such as Mi File Explorer), find the Music folder and manually move files.
• 📱 Apps: Go to Settings → Applications, select the program → «Move it to SD» (⚠️ Not all applications support this function!).

To automate the transfer:

• 🖥️ Install FolderMount (requires root rights) to link application folders to a memory card.
• ☁️ Set up autoload photos in Google Photos (select High Quality in the settings for free unlimited storage).

3. Removal of unnecessary applications and duplicates

The average user installs 30 to 50 apps, but only actively uses 10 to 15. The rest take up space, run in the background and consume battery power. On the Redmi 5A, it is especially important to remove pre-installed Xiaomi services (if they are not needed), since they often duplicate Google features (for example, Mi Browser vs Chrome).

How to find and remove unnecessary applications:

1. Go to Settings → Applications → Application Management.
2. Sort by size (slip on "Size" in the top panel).
3. Check for apps that take >100MB and are not in use (like games you haven’t run in a long time).
4. Click on “Delete” or “Disable” (for system applications).

List of safe to remove pre-installed Xiaomi apps:

• 🌐 Mi Browser (if you use Chrome or Firefox).
• 🎵 Mi Music and Mi Video (replace on YouTube Music or YouTube) VLC).
• 📧 Mi Mail (if you use Gmail).
• 📱 Du Apps (a set of utilities that duplicate Google’s features).

4. Cleanup of downloads and duplicate files

Download folder on Redmi 5A — The real dumping of unnecessary files: old APK, Memes, documents that haven't been opened in a long time, and duplicate photos. 50–500 MBs that the user has forgotten about. The same goes for the folder. DCIM/.thumbnails — Here are the photos that can be safely removed.

How to clean the Download folder:

• 📁 Open Mi File Explorer (or any other file manager).
• 🔍 Move to the /Storage/emulated/0/Download.
• 🗑️ Sort files by date or size and remove unnecessary ones (e.g., file size, APK-file).

To search for duplicates:

• 🔄 Install Files by Google or Duplicate Files Fixer from Play Market.
• 📊 Run the scan - programs will find repeated photos, videos and documents.
• 🗃️ Remove duplicates by leaving one copy of each file.

💡

Regularly cleaning the Download folder can free up to 2–5GB of memory on Redmi 5A, especially if you frequently download files from instant messengers or email.

5. Optimization of system files and updates

MIUI automatically stores update cache, backups, and system logs that take up gigabytes over time. For example, after a firmware update, old files often remain in the /cache folder and are not deleted. It is also worth checking the MIUI/Backup folder - there may be backups of applications created years earlier.

How to clean up system debris:

• 📦 Go to Settings. → Memory. → Cleanup → Deep cleaning.
• 🔍 Select “Update Remains” and “System Logs».
• 🗑️ Delete files – it will free up 300 MB-1 GB.

For experienced users:

• 🛠️ Install. SD Maid (requires root rights) to clean folders /data/log and /cache.
• 📂 Manually check the folders: /data/app-lib /data/dalvik-cache /system/xbin Delete files only if you are sure of their purpose!

⚠️ Attention: Delete files from folders /system or /data Without root rights, it can cause a failure. MIUI. If you are not sure, use only built-in cleaning tools.

6.Reset to factory settings (last chance)

If all previous methods failed, and the phone still produces an “Inadequate Memory” error, the radical method is hard reset, which completely erases all data, including apps, photos and settings, returning the Redmi 5A to a “store-like” state, after reset, ~11-12 GB of memory (from 16 GB) will be available.

How to reset:

1. 🔒 Backup important data (photos, contacts, messages) to a memory card or PC.
2. 📱 Go to Settings. → Additionally. → Recovery and discharge.
3. 🔄 Select "Resetting settings» → «Erase all data».
4. 🔐 Confirm the action (it may be necessary to enter a password).

Alternative method (if the phone is not turned on):

• 🔋 Turn off Redmi. 5A.
• 🔘 Hold the Loud up. + Food before the appearance of the Mi logo.
• 📛 In the Recovery menu, select Wipe Data → Wipe All Data (Management – Volume and Power buttons).

⚠️ Attention: After the Redmi reset 5A Reconfiguring, including linking to Mi Account (if installed) will be required without backup, it will be impossible to recover data without a backup!

7.Prevention: How to avoid filling up memory

To avoid clearing your memory every week, set up Redmi 5A to auto-optimize:

Additional advice:

• 📸 Use Google Photos in High Quality mode – photos are compressed but do not take up space on your phone.
• 🎮 Delete. APK-files after installing applications (they remain in the Download folder).
• 📊 Regularly check your memory through Settings → Memory. → Analysis – the system will show what takes up the most space.

Delete the app cache |Transfer the photo to the map/cloud |Chronometer Download |Delete unused apps |Clean the cart in the gallery-->

FAQ: Frequent questions about cleaning Redmi memory 5A