How to transfer applications to SD-map 7A: 3 working methods + restriction MIUI

Xiaomi Redmi 7A

"Memory is full."

SD-map

Redmi 7A

Unlike older versions of Android, where porting apps to a memory card was standard, Xiaomi does not work, and the manufacturer blocks this feature for most programs, citing security and performance concerns, but workarounds do exist, and we will talk about them in as much detail as possible.

It’s important to understand that not all apps can be ported, and that system utilities, messaging apps (WhatsApp, Telegram) and high-performance games (PUBG Mobile, Genshin Impact) are likely to remain in internal memory, while media files, documents, and some “lightweight” programs (like Google Keep or VLC) will move without any problems.

In this article - 3 proven ways to transfer data to SD-map 7A, including hidden settings MIUI, circumvention ADB And then there's the memory card compatibility table, the error warnings, and the answers to the frequent questions.

Preparation: which SD-map to choose for Redmi 7A

Before you port applications, you need to choose the right memory card. Redmi 7A supports microSD up to 256 GB (officially up to 128 GB, but tests show work with large volumes), but not all cards are equally good.

The main selection criteria:

• 🔹 Speed class: minimum Class 10 (UHS-I U1). For video recordings in 4K Frequent file transfer is better to take UHS-I U3 or A2 (optimized for applications).
• 🔹 Format: only FAT32 Or exFAT. Redmi. 7A supportive NTFS.
• 🔹 Brand: Preference is given to trusted manufacturers — SanDisk, Samsung, Kingston, Transcend. Cheap no-name cards are often forged, and they can slow down or break.

If you plan to use it SD-The card is an internal storage function, and you can't retrieve it and read it on another device after it's formatted.

⚠️ Warning: If you buy a used memory card, be sure to format it before using it. 7A This is done through settings. → Warehouse → Map. SD → Format. Don't use cards that used to work in cameras or DVRs, because they may have damaged sectors.

Method 1: Standard Transfer through MIUI Settings

The easiest method is to use the built-in MIUI function. Unfortunately, it is not available for all applications, but it is worth a try.

Step-by-step:

1. Open Settings → Applications → Application Management.
2. Select the app you want to migrate (like Google Maps or Spotify).
3. Click on Warehouse.
4. If the option is available, the Change button (or Move to) will appear. SD-map).
5. Confirm the action and wait for the process to be completed.

What to do if the buttons are moved to SD-map?

• 🔸 Systemic annex (e.g, MIUI Security or Google Play Services).
• 🔸 The application prohibits transfer (most games and instant messengers).
• 🔸 There is not enough space on the memory card or it is formatted in an inappropriate file system.

Memory card inserted and recognized by the system

There is enough free space on the map (minimum 1 GB).

The application is not system or secure

The file system of the card is exFAT or FAT32-->

If the standard method doesn’t work, move on to the next method – it’s more complicated but more effective.

Method 2: Transfer over ADB (for power users)

Android Debug Bridge (ADB) — It's a debugging tool that allows you to control your smartphone through a computer, and it can force you to transfer almost any application to your computer. SD-map, even if MIUI But the method requires caution: the wrong commands can cause malfunctions in the program.

What you need:

• 🖥️ Computer with Windows/Linux/macOS.
• 🔌 USB-cable (preferably original).
• 📱 Included debugging by USB on the Redmi 7A.
• 🛠️ Utility. ADB (You can download from the official Android website).

Step-by-step:

1. Activate Developer Mode: Go to Settings → About Phone. Click 7 times on MIUI Version until the notification “You’ve become a developer” appears. Return to Settings → Additional → Developer and enable USB Debugging.

Redmi 7A

File transfer

Open the command prompt (Windows) or terminal (Linux/macOS) and go to the folder with ADB.

adb devices

If the device is identified, you will see its serial number.

Facebook

com.facebook.katana

adb shell pm list packages | grep "appendix name"

adb shell pm set-install-location 2

After that, all new applications will be installed on the map by default.

adb shell pm move-package com.name.package

⚠️ Note: Not all apps work properly after forced porting, for example, WhatsApp may stop sending notifications, and games may crash when launched!

Method 3: Formatting SD-maps as internal memory

This method allows you to combine the internal memory of the smartphone and SD-All applications will be installed automatically on the map, but there are significant disadvantages:

• 🔴 The card cannot be retrieved and used on another device (the data is encrypted).
• 🔴 The speed of work depends on the class. SD-Cards (cheap cards will slow down the system).
• 🔴 When you remove the map, some applications will stop working.

How to set up:

1. Put it in. SD-map 7A.
2. Go to Settings → Storage → SD card.
3. Click on the three dots in the top right corner and select Storage Settings.
4. Tap it as internal formatting.
5. Confirm action. Attention: all data on the map will be deleted!
6. After formatting, select Transfer Data to move photos, videos, and some apps.

What happens after the formatting:

• 📁 Folders. DCIM, Downloads and Pictures will automatically move to the map.
• 📱 New applications will be installed on SD-default-card.
• 🔄 Some of the system data will remain in internal memory (cannot be transferred).

Yes, through MIUI settings.

Yes, through ADB.

Yes, formatted the card as an internal memory.

No, I haven't tried it yet.

I don't know how to do that.-->

5. Alternative methods: what to do if nothing works

If none of these things work, there are workarounds that don't migrate applications completely, but they do help to make room for internal memory.

Method 1: Transfer cache and media files

• 📂 Use a file manager (e.g., Mi File Manager or Solid Explorer).
• 🔍 Go to the Android folder → data and find a folder with the name of the application package (for example, com.whatsapp).
• 📤 Copy files (such as uploaded images from WhatsApp) to SD-map.
• 🔄 In the application settings, specify a new path to the files (if there is such an option).

Method 2: Use of Link2SD

• 📱 Install the app Link2SD Google Play.
• 🔧 Give it root rights (requires unlocking the bootloader and installing Magisk).
• 🔗 Select the application and click Create a link (this will transfer some files to the map).

⚠️ Warning: Root rights cancel Redmi warranty 7A And you can only use this method if you understand the risks!

Method 3: Cleaning up unnecessary files

• 🧹 Go to Settings. → Warehouse → Clean and delete cache, temporary files.
• 🗑️ Remove duplicate photos with Google Photos or Gallery Doctor.
• 📦 Transfer music and video to the map manually through Mi File Manager.

💡

If you frequently install new applications, turn on the "Install on" option. SD-Default card in the developer settings (Settings) → Additionally. → For developers → Default installation on an external drive).

6. Frequent errors and how to fix them

When transferring applications to SD-mapping 7A They're facing typical problems. Let's look at the most common problems and the ways we can solve them.

If the app stopped updating through Google Play after the transfer, try:

1. Transfer it back to your internal memory.
2. Update through Play Market.
3. Move it back to SD-map.

Another common problem is that the app icons disappear after the transfer, because MIUI doesn't update the launcher's cache.

1. Reboot your smartphone.
2. If the icons do not appear, clear the launcher cache in Settings → Applications → Launcher.

7. Comparison of methods: which way to choose

Each of these methods has pros and cons, and the choice depends on your goals and level of training.

💡

If you need to migrate 2-3 lightweight applications (for example, Google Podcasts or Evernote) – the standard way through the MIUI settings will be enough. For mass transfer or work with “heavy” programs, you will need ADB or formatting the card as internal memory.

If you’re not confident, start with the standard method or transfer media files. ADB and formatting the card as internal memory require care, and root access is a last resort.

FAQ: Answers to Frequent Questions