How to save applications to memory card Xiaomi Redmi 6A: the complete guide

Xiaomi Redmi 6A — One of the most popular budget smartphones, but its modest 16GB of internal memory is quickly running out, especially if you actively install applications.Many users try to solve the problem by transferring programs to a microSD memory card, but face limitations MIUI Android Go. In this article, we will analyze all working ways to save applications on the Internet. SD-map, including hidden settings, workarounds and important nuances not covered in standard instructions.

It's important to understand that Redmi 6A runs on Android 8.1 Oreo (Go Edition), where Adoptable Storage is officially disabled, but there are legal and non-obvious methods of data transfer, and we tested them on a real device and we sifted out the non-working tips — only proven solutions with explanations of "why it works" or "why it won't work in your case."

Why Redmi? 6A does not allow to transfer applications to SD-map?

The main problem lies in three factors:

  • 📱 Android Go Edition: A simplified version of the OS, where Adoptable Storage is locked at the kernel level.
  • 🔧 Politics MIUI: Xiaomi artificially restricts app portability so users buy models with more internal memory.
  • 💾 Type of file system: maps FAT32 do not support access rights required to install applications, and exFAT or NTFS Requires manual formatting.

Another nuance: even if you see the button "Move to the SD" In the application settings, it will be inactive for most programs, which is because developers explicitly prohibit portability in the manifest. APK-For example, WhatsApp, Instagram or banking applications are fundamentally not portable – they store critical data in internal memory.

📊 How do you usually solve the problem of memory shortage on your smartphone?
Remove unnecessary applications
Transfer files to a memory card
I use cloud storage.
I am buying a phone with a better memory.
I'm not doing anything.

Method 1: Formatting a card as an internal memory (Adoptable Storage)

This is the only official method that should theoretically work on the Redmi 6A, but due to Android Go, it is not available in all firmware.

  1. Insert the memory card into the slot (microSD up to 256 GB is supported).
  2. Go to Settings → Memory of the device → Memory Map.
  3. Click on “Format as internal” (if you have an option).
  4. Confirm the action – all data from the card will be deleted!
  5. After formatting, select "Move Data" (if a suggestion appears).

⚠️ Attention: Many Redmis 6A If you don't have one, your firmware has blocked the function.

Save all important files from SD to your computer

Check that the card is not damaged (via chkdsk on PC)

Use a Class 10 (UHS-I) card for stable operation

Charge your phone at least to the minimum. 50% (process 10-15 minute)-->

If the formatting is successful, the system will create an encrypted partition on the card that will expand the internal memory, and now when you install new applications, they will default to the SD.

  • 🔄 After the map is extracted, some applications may stop working.
  • 🐢 Read/write speed will decrease (cards slower than the built-in eMMC memory).
  • 🔒 The map cannot be read on another device without formatting.

Method 2: Manually transfer application data (without root)

If Adoptable Storage is not available, you can manually transfer some of the application data (not the application itself). APK-This method works for cache games (e.g., files, PUBG Mobile, Call of Duty or messengers with media files.

Instructions:

  1. Open Settings → Applications → Application Management.
  2. Select the application you want (such as Telegram).
  3. Click on "Storage" → "Change" (if the option is active).
  4. Select "Memory Card" and confirm the transfer.

📌 Limitations:

  • 🚫 It works only for data (not for data). APK). The executable file itself will remain in internal memory.
  • 🎮 Suitable for games with large cache (folder transfers) Android/obb).
  • 📸 Media files messengers (photos, videos) are transferred without problems.
Which apps exactly cannot be moved?
Service applications (Google Play Services, MIUI System) Banking programs (SberBank, Tinkoff) DRM-protected applications (Netflix, Disney+) System utilities (File Manager, Security)

Critical: After transferring data, some applications may start to slow down if the class memory card is lower UHS-I (reading-point < 10 MB/s. Check your speed. SD via A1 SD Bench.

Method 3: Using a file manager for manual transfer

If the system settings do not allow you to transfer data, you can do it manually through the file manager.

  • 📁 Download folders (Download)
  • 🎵 Music and podcasts
  • 📷 Photos and videos (except screenshots of the system)

Step-by-step:

  1. Install a File Manager (e.g. Solid Explorer or standard MI File Manager).
  2. Go to /storage/emulated/0/ (internal memory).
  3. Find a folder with data (such as WhatsApp/Media).
  4. Select the files → "Cut" (do not copy!).
  5. Go to the memory card (/storage/XXXX-XXXX/, where XXXX — ID yours SD).
  6. Insert files into the same folder (such as WhatsApp/Media).

⚠️ Note: Some applications (such as Viber) will no longer see media files after this transfer:

  1. Open the application settings.
  2. Find the "Memory" or "Storage" section.
  3. Point a new path to the folder on SD-map.
Type of fileCan we move it?Effects of consequences
Photo/video (DCIM, Pictures)✅ Yes.The gallery can be updated for a long time.
Music (Music)✅ Yes.Some players won't see the files
Cash games (Android/obb)✅ Yes.The game can slow down when loading
APK-file❌ No.The app won't work.
System Files (MIUI, Google)❌ No.Risk of firmware damage

Method 4: Bypassing restrictions through ADB (for advanced)

If you are ready to use the Android debugging bridge (ADB), You can force the supported applications to SD-This method requires a computer and basic command line knowledge.

Instructions:

  1. Turn on Developer Mode: Go to Settings → About Phone and click on MIUI Version 7 times.
  2. Return to Settings → Additional → For developers and enable USB debugging.
  3. Connect your phone to your PC and install ADB Tools.
  4. Open the command line and type: Adb shell pm set-install-location 2 This command forces the system to install new applications on the SD by default.
  5. To transfer an already installed application (e.g. com.whatsapp): adb shell pm move-package com.whatsapp

⚠️ Note: Not all applications support this method. [NOT_MOVED: Package couldn't be moved, which means the transfer is blocked by the developer. USB-The settings may be reset.

adb backup -apk -obb -shared -all -f backup.ab

This will save all applications and their data to the backup.ab file on your computer.-->

Method 5: Alternative solutions to save memory

If none of these methods worked, consider alternative approaches:

  • ☁️ Cloud storage: Move your photos/video to Google Photos (free to 15GB) or Mi Cloud (5GB.
  • 🧹 Cache Cleanup: Clean the cache regularly through Settings → Memory. → Clean. CCleaner-type applications help you find unnecessary files.
  • 🔄 Lite versions of applications: Install lightweight versions (Facebook Lite, Messenger Lite, Spotify Lite). 2-3 lesser.
  • 📦 Archiving rarely used apps: Google Play has a “Archive” feature – it deletes the application but saves its data.

💡 Tip: Turn off automatic app updates on Google Play. updates often weigh 50-100 MB and download unnoticed. Instead, update programs manually when connected to Wi-Fi.

💡

The best way to save memory on Redmi 6A is to combine several methods: transfer media files to SD, use Lite versions of applications and regularly clean the cache. Full application portability is only possible on firmware with unlocked Adoptable Storage.

Frequent Mistakes and How to Avoid Them

When working with memory cards on Redmi 6A, users often face typical problems:

  1. The card is not defined: Check that it is formatted in FAT32 or exFAT. If the phone can't see it, try formatting it via PC (use SD Formatter from the SD Association).
  2. Apps slow down after porting: This is due to the low card speed.Buy a UHS-I class microSD (U1 or U3) - they are optimized for 4K records and applications.
  3. The system asks you to format the card after extraction: If you used Adoptable Storage, the card is encrypted. It can only be read on this phone. Use a separate (second) card to share files.
  4. Lacking despite port space: Check the /Android/data folder – some applications create hidden files there that are not automatically transferred.

⚠️ Warning: Never remove a memory card while applications are running that have been moved to it, which can cause a crash and loss of information. Always use Safe Retrieval in the notification curtain.

Can WhatsApp be transferred to a memory card in Redmi 6A?
WhatsApp itself cannot be moved, but you can move its media files (photos, videos, voice messages). → "⋮" → "Settings" → "Data and storage. Click on "Storage management" → Select large files → "Delete. In the file manager, transfer the folder. WhatsApp/Media on SD-In WhatsApp settings, specify a new path to the folder (if the option is available). ⚠️ After transferring new media files will be saved to the map, but the old ones will remain in the internal memory.
Why did the map not become an internal memory after formatting?
It's because of this: 🔹 Reserved Space: Android Leaves the Space 10-15% Memory for Systemic Needs. 🔹 Fragmentation: If there were files on the map, they might not be completely deleted when formatting. 🔹 Limitations MIUI: Some firmware artificially understates the available space. Solution: check the actual map volume through the A1 SD Bench or format it again.
Can I use a memory card as an internal one without formatting?
No. Adoptable Storage requires full formatting of the map to a special encrypted format ext4 or f2fs. Without this, the system will not be able to guarantee stable operation of applications. Alternatively, use the card as a portable storage (without formatting), but transfer only media files and game cache to it.
How to transfer games to a memory card if the “Transfer” button is inactive?
For large cache games (e.g. Genshin Impact, Call of Duty Mobile): Download the game's cache file (.obb) to your PC. Connect your phone to your computer and transfer the file to your folder. Android/obb/- The name of the game pack on the memory card. APK Play games and wait until she finds the cash on the SD. 💡 If the game doesn’t see files, check the folder permissions (should be rw-r).--r--).
What if the application stopped working after transferring to SD?
Possible causes and solutions: 🔸 Low speed map: Replace with class UHS-I (U3). 🔸 Mounting error: Reboot your phone or reconnect the card. 🔸 Application incompatibility: Some programs (e.g. Netflix) block the work of the app. SD. Transfer them back to your internal memory. 🔸 Damaged files: Delete and install the application again.