How to install applications on a memory card Xiaomi Redmi 7: the complete guide

Xiaomi Redmi 7 owners often face a shortage of internal memory, especially if the device is used for games, photos or a large number of applications. One way to solve this problem is to install applications on a memory card. However, not everyone knows that standard porting through Android settings does not always work correctly, and some applications do not even want to move.

In this article, we will discuss all available methods of installing applications on the SD-Redmi 7 card, including Adoptable Storage format setup, manual transfer through settings and circumvention of restrictions with third-party tools, you will also learn which memory cards to choose for this model and how to avoid common errors.

It's important to understand that the Xiaomi Redmi 7 runs on Android 9 Pie with a MIUI shell that has its own features in memory management. Some features available on pure Android can be hidden or modified here, so standard instructions from the Internet do not always work.

Before you start setting up, make sure your SD-The card meets the requirements: speed class UHS-I (U1 or U3), At least 16 GB (32 GB and higher recommended) and file system — FAT32 If the card has already been used on other devices, it is better to format it directly in the smartphone.

Preparation of a memory card: selection and formatting

Not every microSD card is suitable for application installation. Cheap cards with low write/read speed can cause system freezes, installation errors, or even data corruption. For Redmi 7, the best cards will be the following brands: SanDisk Ultra, Samsung EVO Plus, Kingston Canvas Go! - all labeled A1 or A2 (application optimized).

Before using the card, you need to format it directly on your smartphone, not on your PC, because MIUI may not correctly recognize a file system created on another device.

1. Insert the card into the Redmi 7 slot (up to 256 GB cards are supported).
2. Go to Settings → Storage → Memory Map.
3. Click Format → Format as internal storage (this activates Adoptable Storage mode).
4. Confirm the action and wait for the process to be completed (it can take up to 5-10 minutes).

⚠️ Warning: Formatting a card as an internal storage device binds it to a particular device, and then it can't be read on another smartphone or PC without completely erasing the data!

If the option to format as internal storage is not available, this may mean:

• 🔹 The card is already formatted in another device as an internal one.
• 🔹 Unoriginal firmware installed MIUI trimmed.
• 🔹 The card is damaged or not maintained (e.g. too slow).

Adoptable Storage: How to Make a Memory Card “Inner”

Adoptable Storage mode allows you to combine the memory card with the built-in memory of the smartphone, after which the system will perceive it as part of the main storage. SD-map, but has its own nuances.

To activate this mode on Redmi 7:

1. Go to Settings → Storage → Memory Map.
2. Click on the three dots in the top right corner and select Storage Settings.
3. Slip on Format as internal and confirm the action.
4. After formatting, the system will prompt you to Transfer Data – agree if you want to free up the internal memory.

Once the process is complete, the map will be displayed as part of the internal storage, and new applications can now be installed on it by default (depending on the settings of the particular application).

Make a backup copy of data from the card

Charge your phone at least 50%

Make sure the card supports Class A1/A2

Disable important notifications (the process will take time)-->

Adoptable Storage Limitations:

• 📵 The card cannot be removed without resetting to the factory settings (data will be lost).
• 🔄 Some apps (such as WhatsApp, Banking apps) refuse to work with the Internet. SD-security cards.
• ⚡ Application speed may decrease (depending on the card class).

⚠️ Note: If after formatting as internal storage, the smartphone began to slow down, check the speed of the card using the application A1 SD Bench.At indicators below 10 MB / s on the record, it is better to replace the card.

Manual transfer of applications to SD-map

If you don't want to format the map as an internal one, or your app doesn't support installation on SD, you can try to manually transfer it. This method doesn't work for all programs, but it's suitable for most games and utilities.

Instructions for transfer:

1. Open Settings → Applications → Application Management.
2. Select the app you want to migrate (like Facebook or Spotify).
3. Slip on Warehouse.
4. If the Change option is active, click on it and select Memory Card.
5. Confirm the transfer and wait until it is completed (may take a few minutes).

Some applications (such as Google Play Services or system utilities) do not have a port option, and it is worth considering that after updating the application can automatically return to internal memory.

What to do if the "Change" button is inactive?

• 🔧 Try to clear the app cache (Settings) → Annexes → [Name] → Memory. → Clear the cache).
• 🔄 Restart your phone and check again.
• 📱 Install third-party software, such as AppMgr III (Available on Google Play, which sometimes bypasses the restrictions.

4.Use of third-party utilities for forced transfer

If standard methods don't work, you can use specialized applications, and one of the most effective is AppMgr III (App 2 SD), which allows you to migrate applications even when the system doesn't allow it.

Step-by-step:

1. Download and install AppMgr III from Google Play.
2. Launch the application and grant permissions to access the storage.
3. In the list of applications, find the one you want to transfer and tap on it.
4. Select the Move to SD card option (if it is active).
5. If the button is inactive, try Force Move (requires root rights).

Other useful utilities:

⚠️ Note: Apps requiring root rights may violate Xiaomi’s warranty and cause system instability. Use them only if you are confident in your actions!

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Before using Link2SD or FolderMount, back up your data. These utilities are low-level and can damage the file system if you make an error.

5. Portability of games and heavy applications (OBB-file)

Many games, for example, PUBG Mobile, Call of Duty store basic data in a folder Android/obb. These files can be transferred to SD-manually, even if the application itself does not support movement.

How to do this:

1. Connect your phone to your PC via USB (in File Transfer mode).
2. Go to the internal memory folder → Android → obb.
3. Copy a folder with the game name (e.g. com.tencent.ig for PUBG) on SD-map (SD-map → Android → obb).
4. Remove the original folder from your internal memory.
5. Create a symbolic link (root required) or use FolderMount to automatically mount.

For cache games in a folder Android/data It's a similar process, but some games may not work after the transfer, and this is where FolderMount, which creates a virtual disk, can help. SD-map without changing the paths in the system.

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Transfer OBB-The only way to make room for heavy games without root rights is to make it easier for files to be downloaded, but once the game is updated, the data can be downloaded back into the internal memory.

6. Solving common problems

When installing applications SD-Redmi 7 users often encounter errors. Let's consider the most common of them and how to fix them.

"Insufficient space" when installed on the SD-map

• 🔹 Make sure the card is formatted as an internal storage.
• 🔹 Check the space: sometimes the system reserves some memory for cache.
• 🔹 Restart your phone – sometimes it resets mounting errors.

"The application is not installed on the memory card"

• 🔹 Check if the application supports installation on SD (Netflix or Google Pay, for example, are not).
• 🔹 Try to disable the map in Settings → Storage, then reconnect.
• 🔹 Use it. ADB-commands for forced transfer (requires PC).

Smartphone slows down after transferring applications to SD

• 🔹 Replace the card with a faster (class) A2 instead A1).
• 🔹 Move back the most resource-intensive applications (games, video editor).
• 🔹 Re-format the map (may have been affected by file system errors).

If none of these methods worked, try resetting your phone to factory settings, saving the data beforehand, and sometimes errors arise from conflicts in MIUI that can only be resolved by completely reinstalling the firmware.

FAQ: Frequent questions about installing applications on SD in Redmi 7