How to completely clean the memory on Xiaomi Redmi 6A: from cache to factory settings

Xiaomi Redmi 6A is one of the most popular budget smartphones, but its main drawback is only 16 GB of internal memory. Over time, even this modest amount is clogged with photos, apps and system debris. If your phone starts to slow down, issue notifications about memory shortages or refuse to install updates, it’s time to act.

In this article, we will discuss 7 Proven ways to clean up memory on Redmi 6A, From simple (cache removal) to radical (full reset). MIUI, pre-existing 3-5 GB without the user's knowledge, and the nuances of working with SD-All the instructions are adapted to the maps on this model. MIUI 10/11/12 — Current versions for Redmi 6A.

1. The analysis of occupied memory: what exactly eats the place?

Before you clean it, you need to figure out which files take up the most space. Redmi 6A has a built-in memory analyzer, but it doesn't show all the hidden data. Here's how to get the full picture:

Open Settings → Memory of the device. Here you will see a diagram with the distribution by category: Applications, Images, Video, Audio and Other. Click on each category to see the details:

• 📱 Apps: sorted by size. Pay attention to games (e.g., games, PUBG Mobile or Genshin Impact can weigh in 2-4 GB) and instant messengers (Telegram or WhatsApp cache media files).
• 📷 Images/Video: Check the folders DCIM (Photos from the camera, Screenshots (screenshots) and Downloads (downloads from the browser).
• 🗃️ Other: here are hidden temporary files, cache MIUI And the application data, that category is often 3-7 GB for no apparent reason.

For more detailed analysis, use third-party utilities, such as Files by Google or SD Maid.

• 🧹 Duplicate files (especially relevant for photos).
• 🗑️ Residual files after deleting applications.
• 🔍 Large files (>100 MB) that has not been opened for a long time.

⚠️ Attention: If more than 5 GB is occupied in the Other section, this is a sign of a clogged system cache MIUI. It cannot be removed by standard means (more on this in Section 4).

2. Cleaning the application cache and system

Cache is a temporary file that creates applications to speed up work. On Redmi 6A, the cache can take up to 2-4 GB, especially if you are actively using social networks, messengers or games.

Method 1: Manual cleaning for individual applications

Go to Settings → Applications → App Management. Select an app (like Facebook or YouTube) and click Clear Cache. For some apps (like Google Play Services), the cache can weigh 500MB-1GB.

Method 2: Mass cleaning the cache of all applications

Open Settings → Device Memory → Clean. The system will prompt you to delete the cache of all applications at once. This method is faster, but does not clear the MIUI system cache (more on this below).

After cleaning the cache:

• ⚠️ Do not clean the application data (Clear Data button) – this will delete all settings and accounts!

3. Removal of unnecessary applications and their residues

Redmi 6A has many Xiaomi and Google system apps that cannot be removed by standard means, but some can be disabled and third-party apps can be removed completely.

How to remove unnecessary applications:

1. Root rights will be required to completely remove system applications (not recommended for beginners).

List of apps that can be safely disabled on Redmi 6A:

• 🎵 Mi Music (unless you use a Xiaomi player).
• 📺 Mi Video (alternative — MX Player or VLC).
• 📰 Mi Browser (replace with Google Chrome or Firefox).
• 🛒 Mi Pay (not working in Russia and most CIS countries).
• 📊 Analytics (Service of statistics collection Xiaomi).

After deleting applications, residual files can remain in folders:

/storage/emulated/0/Android/data/[name packet appendix]


/storage/emulated/0/Android/obb/[name packet appendix]

Delete these folders manually through any file manager (such as Total Commander or FX File Explorer).

4. Cleaning up hidden folders and MIUI garbage

MIUI creates many hidden folders and temporary files that are not visible in standard Explorer. On Redmi 6A, they can take up to 5 GB. Here's how to find and delete them:

Hidden folders that can be cleaned:

To see the hidden folders:

1. Install a file manager that supports hidden files (such as Solid Explorer or FX File Explorer).
2. Enable the display of hidden files in the manager settings.
3. Go to the root folder /storage/emulated/0 and delete the unnecessary files.

⚠️ Note: Do not delete Android folders, MIUI/backup (backup copies) and Alarms/Ringtones (Systemic sounds. This can cause malfunctions. MIUI.

To clean up your system debris, use the SD Maid app (requires root rights for full functionality) and it will find:

• 🗑️ Residual files after updates MIUI.
• 🧹 Empty folders and incorrect labels.
• 🔍 Duplicate files in system partitions.

5. Data transfer to SD-map and its correct use

Redmi 6A supports microSD up to 256 GB, but there are nuances:

• 📱 The card is formatted as a portable storage (you can’t use it as internal memory, like on new Xiaomi models).
• 🎮 Annexes to SD-The card cannot be transferred (limitation) MIUI for this model).
• 📁 You can only transfer photos, videos, music and documents.

How to use it correctly SD-map:

1. Insert the card into the slot (microSD, microSDHC, microSDXC are supported).
2. When you first connect, select Use as a portable storage.
3. Move files manually through the file manager or use the Settings feature → Memory. → Transfer data to SD-Card (not available for all file types).

Automatically save photos and videos on SD-map:

1. Open the Camera app.
2. Press on. ⚙️ Settings → Warehouse.
3. Choose. SD-map.

⚠️ Attention: If you extract SD-The card without first secure extraction (through a curtain notification), the files may be corrupted.Always use the option to extract before physically extracting the card.

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If SD-The card is defined as damaged, format it in FAT32 via computer (use the utility) SD Formatter from SD Association).

6. Reset to factory settings (last resort)

If all previous methods failed and the Redmi 6A has less than 1GB of free space, it’s time to consider a full reset.

• 📱 Applications and their settings.
• 📷 Photos, videos and music (if not on the list) SD-map).
• 📞 Contacts, SMS Call logs (if not synced with Google).
• 🔐 Wi-Fi passwords and other system settings.

How to reset:

1. Back up your important data (via Mi Cloud or manually on PC).
2. Go to Settings → Additional → Recovery and Reset.
3. Select Resetting → Erase all data.
4. Confirm the action and wait for the reboot (it will take 5-10 minutes).

After discharge:

• 🔄 The phone will return to the "out of the box" state. MIUI The version that was established.
• 📥 First, update the system through Settings. → The phone. → Updating the system.
• 🔒 Do not restore data from the backup right away – check first if memory problems are returning.

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Resetting to factory settings is the only way to remove system debris that has accumulated after multiple MIUI updates.

7.Prevention: How to avoid future memory clogs

To avoid having to clean the Redmi 6A every week, follow these rules:

• 📸 Photo and video: Install automatic download in Google Photos or Yandex.Disk, then delete local copies. 720p instead 1080p (Save up to 50% of the space).
• 🎮 Apps and games: Remove unused games (e.g. Call of Duty Mobile weighs in) ~1.5 GB Clear the messenger cache (Telegram, WhatsApp) once a month.
• 🔄 System settings: Disable automatic app updates in Google Play. Limit application background activity in Settings → Battery → Nutrition management.

Useful applications for memory control:

• 📊 Files by Google – Shows “junk” files and suggests you delete them.
• 🛡️ CCleaner – Clears cache and temporary files (don’t abuse it!).
• 🔍 DiskUsage – Visualizes which folders occupy the most space.

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If you install/delete applications frequently, use APK Extractor to back up.apk files, which will save traffic and time when you re-install.

FAQ: Frequent questions about cleaning Redmi memory 6A