Owners of Xiaomi Redmi 7A Often face a lack of internal memory โ especially if the device has many applications installed or stored a large number of photos. MIUI, 16 or 32 GB of internal memory quickly runs out, and the system begins to slow down. SD-The map, but here users are waiting for nuances: not all programs support this feature, and in new versions of Android, the portability is limited.
In this article you will find 3 working methods of transferring applications to an external drive in Redmi 7A, circumvention MIUI, We'll also look at why some apps can't be ported, how to format them properly. SD-The card and what to do if the system can't see the external drive. 7A with regard to its hardware features and version MIUI 10/11/12.
Why at Redmi? 7A You cannot transfer all applications to SD-map?
The main problem lies in Googleโs policies and restrictions. MIUI. Starting with Android 6.0 Marshmallow, Google has banned the portability of apps to the Internet SD-The default card is due to security and performance risks.Manufacturers including Xiaomi can bypass this restriction but often do so selectively. 7A situation worsens:
- ๐ Data Protection: Android counts SD-- the card is less secure than internal memory. applications with sensitive data (banking, messengers) are blocked for transfer.
- ๐ Productivity: SD-Cards (especially Class Class) 4/6) They work slower than the internal memory, which can cause lags.
- ๐ฑ Limitations MIUI: Xiaomi has removed the option โMove toโ SD" from settings in new firmware versions, leaving only partial support.
- ๐ ๏ธ Technical Limits: Some applications (e.g. system or widget) do not support portability.
However, you can circumvent these limitations, either partially or completely, depending on the type of application. Next, we will look at the methods that work on the Redmi 7A regardless of the version of MIUI.
Method 1: Transfer over Android Settings (for supported applications)
This is the easiest way to do this, but it only works for applications that allow porting to an external drive. In Redmi 7A, the option may be hidden or unavailable for most programs, but itโs worth checking.
Instructions:
- Open Settings โ Applications โ Application Management.
- Select the app you want to migrate (like Google Maps or Spotify).
- Click on Warehouse (or Memory in older versions of MIUI).
- If the option is active, tap on Change and select SD-map.
- Confirm the transfer and wait until the completion (may take up to 1-2 minutes).
โ ๏ธ Note: After the port, some apps may run slower or give errors when updating. Also, widgets of such programs will no longer appear on the home screen - this is a limitation of Android, not a bug.
โ๏ธ Preparation for the portability of applications
Method 2: Use of the SD-The card is an internal memory (adoptable storage)
This method allows us to combine SD-It's a card with an internal memory, actually expanding it:
- ๐ง The card will be encrypted and will not be read on other devices.
- ๐ System performance may fall if card is slow.
- โ ๏ธ When you remove the map, some applications will stop working.
If you are prepared for these restrictions, follow the instructions:
- Put it in. SD-map 7A (Supported cards up to 256 GB).
- When the notice โNewโ appears SD-map" press Set up.
- Select Internal Memory (not Portable Storage).
- Confirm the formatting (all data on the map will be deleted!).
- After the restart, the system will automatically prompt you to transfer some of the data to the map.
โ ๏ธ Note: If the notification does not appear, go to Settings โ Warehouse โ SD-map โ Menu (three dots) โ Storage settings โ Internal memory. Once this mode is activated, the card cannot be retrieved without resetting the phone to the factory settings.
| Parameter | Requirements for Adoptable Storage |
|---|---|
| Class class SD-map | UHS-I Class 10 or higher (U3) recommended |
| Volume of map | From 8 GB (optimally 32-128 GB) |
| Formatting | Mandatory (data will be erased) |
| Compatibility | It works on MIUI 10-12, but may not be available in newer versions. |
Method 3: Transfer over ADB (for power users)
If the first two methods fail, it is hand-transferable via ADB (Android Debug Bridge) that requires connecting the phone to a computer, but bypasses the MIUI limitations for some applications.
What you need:
- ๐ฅ๏ธ Computer with installed ADB-driver.
- ๐ฑ Included Debugging by USB on the Redmi 7A (Settings โ The phone. โ Version. MIUI โ Press 7 times, then return to the Additional Settings โ For developers).
- ๐ Cable USB (preferably original).
Instructions:
- Connect your phone to your PC and open the command line (Windows) or terminal (macOS/Linux).
- Enter the command to check the connection: adb devices must appear serial number of the device.
- Find out the batch name of the application (for example, for Facebook it is com.facebook.katana). You can find it through the App Inspector or the command: adb shell pm list packages | grep "app name"
- Do the transfer (replace package.name with real name): adb shell pm set-install-location 2 adb shell pm move-package package.name
โ ๏ธ Note: Not all applications will support this method.If the team returns a Failure error [INSTALL_FAILED_INVALID_INSTALL_LOCATION], No transfer, no transfer, no upgrade. MIUI It may be necessary to repeat the procedure.
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Before using ADB, create a restore point in TWRP (if a custom Recovery is installed) to help return the system to working condition if it fails.
Which applications cannot be transferred to SD-map 7A?
Even with ADB, some programs remain โtiedโ to internal memory, and here is a list of categories that are guaranteed to not be transferred:
- ๐ฆ Banking applications (SberBank, Tinkoff, Alfa-Click) โ blocked according to security requirements.
- ๐ System utilities (MIUI Security, Google Play Services โ critical to operating systems.
- ๐ฑ Apps with a widget (Weather, Watch) โ widgets will stop updating.
- ๐ฎ High-demand games (PUBG, Genshin Impact โ can be laid when starting with SD.
- ๐ง Mail clients (Gmail, Outlook) โ the risk of data loss when retrieving a card.
If you are critically important to vacate space, consider alternatives:
- ๐๏ธ Removing the application cache (Settings) โ Warehouse โ Clear the cache).
- โ๏ธ Transferring media to the cloud (Google Photos, Mi Cloud).
- ๐ Use of Lite-mode functions in MIUI (lightweight versions of applications).
What happens if you force the bank application to SD?
Frequent mistakes and their solutions
When transferring applications to SD-map 7A And the problem is that users are facing typical problems:
| Mistake. | Reason. | Decision |
|---|---|---|
| "Not enough space on the device" | SD-The card is formatted as a portable storage | Reformatting to Internal Memory (see Method 2) |
| "No appendix installed" | Transfer interrupted or card retrieved | Reinstall the application, do not remove the map |
| Appendix lays down after transfer | Low reading speed SD-map | Use the UHS-I U3 class card or transfer it back |
| The "Move to SD" option is inactive. | Application does not support transfer | Try the ADB method or make room differently |
If the app stopped updating through Google Play after the transfer, try:
- Temporarily transfer it back to the internal memory.
- Update through the store.
- Move it back to SD-map.
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Before the purchase SD-maps 7A Check it for authenticity with the help of the utility H2testw โ Fake cards with low read/write speeds will nullify all efforts to optimize memory.