How to install applications SD-map 7A: nuances and methods

Smartphone Xiaomi Redmi 7A With its modest 16 or 32 GB of internal memory, it often faces a lack of space to install new applications. Even after cleaning the cache and deleting unnecessary files, users face a notification "Not enough memory." SD-map, but in MIUI This process has its own characteristics.

Unlike the newer Xiaomi models, where the function of transferring applications to a memory card is limited or absent, Redmi 7A It's also supported by this mechanism, but with reservations, and in this article, we're going to look at all the working methods, from standard settings. MIUI hand-carry ADB, We'll also tell you which apps can be moved and which ones can't. SD-cards as an internal drive, which allows you to bypass the system restrictions on some programs.

Why you canโ€™t transfer applications to SD-map 7A?

Many users are faced with the fact that the button โ€œMove toโ€ SD-map" in the application settings is inactive or absent at all:

  • ๐Ÿ”น The app does not support portability. Many modern programs (especially system and games with protection) block this function.
  • ๐Ÿ”น SD-The card is formatted as a portable device, and in this case, the system sees it as a removable drive, not a memory extension.
  • ๐Ÿ”น Limitations MIUI. Starting with MIUI 10, Xiaomi cuts portability for most apps except custom ones.
  • ๐Ÿ”น File system incompatibility: ExFAT cards or NTFS They don't fit. FAT32 or Ext4.

Another nuance: even if the transfer is successful, some of the data (cache, updates) will still remain in internal memory, which is due to the security policy of Android, where critical application files are stored in a protected area.

๐Ÿ“Š How do you usually expand your memory on your smartphone?
I'm setting it up. SD-map
Move files to the cloud
Remove unnecessary applications
I am buying a phone with a better memory.

Preparation SD-Maps: Formatting as internal memory

To use SD-The card is a full extension of the internal storage, and it needs to be formatted in a special way.

Instructions:

  1. Put it in. SD-map 7A.
  2. Go to Settings. โ†’ Warehouse.
  3. Tap by name. SD-maps, for example, ยซSD-map: 32 GBยป).
  4. In the upper right corner, press three dots (โ‹ฎ) and select "Storage settingsยป.
  5. Select โ€œFormat as internalโ€ โ†’ โ€œErase and format.โ€
  6. After formatting, the system will suggest transferring the data โ€“ agree if you want to free up the internal memory.

The map will now be displayed as part of the internal storage (in transit /storage/emulated/0/). Note: after that, it can not be simply removed - the system will require a safe shutdown through settings.

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If after formatting the phone began to slow down, try using it. SD-class A1 or A2 (They're application-optimized. Cheap class cards. C10 They can slow down the system.

Method 1: Transfer applications through standard MIUI settings

It's the easiest method, but it doesn't work for all applications. It's suitable for user programs (messaging apps, browsers, some games).

Step-by-step:

  1. Open Settings โ†’ Applications โ†’ Application Management.
  2. Select the application you want to transfer (such as Telegram or VK).
  3. Slip on the "Storage" item.
  4. If the "Change" button is active, click on it and select ยซSD-mapยป.
  5. Confirm the transfer. The process may take a few minutes.

If the button is inactive, the application does not support portability, in which case only manual transfer through ADB (described below) or using the card as internal storage will help.

Make sure that SD-The card is formatted as internal memory.

Check the free space on the map (minimum 1 GB)

Close the portable application (it should not work in the background)

Connect your phone to charge (the process can drain the battery)-->

Method 2: Transfer applications over ADB (for power users)

If the standard method didn't work, you can use Android Debug Bridge (ADB), a debugging tool that allows you to migrate even those applications that block porting over the interface.

What you need:

  • ๐Ÿ–ฅ๏ธ A computer with installed Xiaomi drivers and ADB.
  • ๐Ÿ“ฑ Included debugging by USB on the Redmi 7A (Settings โ†’ The phone. โ†’ Version. MIUI โ†’ 7 times tap to unlock the developer mode, then Settings โ†’ Additionally. โ†’ For developers โ†’ Debugging by USB).
  • ๐Ÿ”Œ Cable USB (preferably original).

Instructions:

  1. Connect the phone to the computer and allow debugging (a request will appear on the smartphone screen).
  2. Open the command prompt (Win + R โ†’ enter cmd) and go to the folder with ADB (or add it to the environment variables).
  3. Enter the command to check the connection: Adb devices must appear serial number of your device.
  4. Find out the batch name of the application (for example, for WhatsApp it is com.whatsapp). This can be done through the App Inspector program or by commanding: adb shell pm list packages -f
  5. Move the app to SD-Map by team: adb shell pm set-install-location 2 Then: adb shell pm move-package com.name.package For example: adb shell pm move-package com.whatsapp

If the command runs smoothly, the application will be moved, and check if it works, and some programs may be error-prone or slow.

What to do if ADB It's a mistake. [DELETE_FAILED_INTERNAL_ERROR]"
This error means that the app cannot be moved due to manufacturer or Android restrictions.Try: 1. Turn off battery optimization for this application (Settings โ†’ Battery โ†’ Battery Optimization). 2. Clear the app cache and data before transferring. 3. Use an alternative method with formatting the card as internal storage.

Which apps can be moved and which ones canโ€™t?

Not all programs support the work with SD-Here's a rough list:

Type of applicationIs transfer possible?Notes
Social media (VK, OK, Twitter)โœ… Yes.Can slow down with a slow card
Messengers (Telegram, WhatsApp)โš ๏ธ Partially.WhatsApp blocks transfer via settings but works via ADB
Clash of Clans, Brawl Stars (Games)โŒ No.Most games require internal memory for cache
System applications (Settings, Camera)โŒ No.Transfer blocked at MIUI level
Media Players (VLC, MX Player)โœ… Yes.Works without problems

Important: Even if the transfer is successful, some features of the application may not work properly, for example, notifications in messengers may come with a delay if the memory card is slow.

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Applications that use Google Play Services (most of Google's games and services) almost always require internal memory. SD-map will cause a malfunction.

Mistakes in the transfer of applications and their solution

When trying to migrate applications, Redmi 7A users often encounter errors.

โš ๏ธ Warning: If the app stopped running after the transfer, don't rush to delete it. Try clearing the cache (Settings) โ†’ Annexes โ†’ [name] โ†’ Clear cache) or restart the phone.

  • ๐Ÿšซ ยซNot enough space on the device" when trying to transfer.Solution: Make sure that the SD-If the card is formatted as an internal card, check the storage settings - perhaps the system reserves space for updates.
  • ๐Ÿ”„ ยซThe app doesn't respond" after the transfer. Solution: Reboot your phone. If it doesn't work, move the app back to internal memory. Some programs (like Google Maps) don't work with the app. SD-map.
  • ๐Ÿ“ฑ The "Transfer" button is inactive. Solution: Try moving over ADB Or format the card as an internal storage, and if it doesn't work, the app doesn't support portability.

Another common problem is that app icons disappear after portability, which is because MIUI doesn't always update the launcher correctly, so you can either restart the phone or manually add a shortcut to the desktop.

Alternative ways to free up memory on Redmi 7A

If the application portability didnโ€™t help or isnโ€™t suitable, use other methods:

  • ๐Ÿ—‘๏ธ Cache cleanup. Go to Settings. โ†’ Warehouse โ†’ Especially a lot of garbage accumulates social networks and browsers.
  • โ˜๏ธ Transfer media files to the cloud. Use Google Photos (unlimited storage for compressed photos) or Mi Cloud (5GB for free).
  • ๐Ÿ”„ Disable unnecessary system applications. Some pre-installed programs (Mi Video, Mi Music) can be disabled through Settings โ†’ Annexes (but not deleted!).
  • ๐Ÿ“ Use a file manager. Transfer heavy files (video, music) to SD-Hand-held card via Explorer or Total Commander.

If the internal memory is 90% or more full, the system begins to slow down. The best option is to keep at least 2-3 GB free. SD-card and regular cleaning of the cache.

FAQ: Frequent questions about transferring applications to SD-map 7A

Can I transfer WhatsApp to WhatsApp? SD-map?
You can use the standard settings -- no, the transfer button will be inactive. SD-The card as an internal storage (see section above). ADB (Important: After the transfer, WhatsApp may stop sending notifications or slowing down. Backups of chats will still be stored in internal memory.
Why After the Application Is Transferred to SD-The map is slower?
Read/write speed SD-The card is lower than the built-in eMMC memory in Redmi 7A. This is especially true on cheap class cards. C10 marking A1/A2. Solution: Buy a memory card with a marking A1 or A2 (Do not carry heavy applications (games, video editors) to the map. Turn off animations in the video. MIUI (Settings โ†’ The phone. โ†’ Version. MIUI โ†’ 7 pop โ†’ For developers โ†’ Scale of animation โ†’ lay out 0.5x).
What happens if you take it out? SD-A card formatted as an internal storage?
The system will give you a warning of possible failures. Consequences: Applications transferred to the map will stop working. Some system functions may cause errors. The next time you connect the card, you will need to restart. To safely extract the card: Go to Settings โ†’ Storage, slip it on. SD-map โ†’ three-point (โ‹ฎ) โ†’ ยซTransfer data and shutdown. Wait for the process to be completed and retrieve the map.
Can I transfer system applications (e.g. Camera or Gallery)?
No, system applications. MIUI They're locked for transfer. ADB This will lead to the Failure error. [INSTALL_FAILED_INVALID_INSTALL_LOCATION]. The only option is to disable unnecessary system programs through: โ†’ Annexes โ†’ Application management โ†’ [name] โ†’ Disable Attention: Disabling some system applications (such as Mi Security) may disrupt your phone.
How to return the app back to internal memory?
This can be done in two ways: through settings: โ†’ Annexes โ†’ [name] โ†’ Warehouse โ†’ Change. โ†’ Internal Memory Through ADB: adb shell pm move-package --user 0 com.name.packet (without specifying the location, the system will return it to memory by default) If the application was moved to the SD-The card formatted as an internal storage, then it is not necessary to return it back - the system itself allocates space.