How to transfer applications to SD-map in Xiaomi Redmi Note 8T: way

Owners of Xiaomi Redmi Note 8T Often face a lack of internal memory, especially if the device has been in use for several years. SD-The map seems to be a logical solution, but in MIUI This feature doesn't work as clearly as it does on pure Android, unlike the older versions of the system, where there was a "Move to the Internet" option. SD" Right in the app settings, modern Xiaomi firmware limits this capability — and it’s not always clear why.

In this article, we will discuss all the working ways to transfer applications to an external drive in the Redmi Note 8T, including hidden MIUI settings, bypassing restrictions through ADB and alternative methods of freeing up memory. Importantly, not all applications can be transferred - some (for example, system or high-performance) will remain in internal memory. We will also explain why some programs may run slower or give errors after transfer, and how to avoid this.

Why is the Redmi Note 8T not using the “Move to SD” button?

In older versions of Android (up to 6.0) porting applications to SD-The map was a standard function. MIUI 8+ (Based on Android 6.0 and later, Xiaomi has removed this option from the interface:

• 🔒 Security: MIUI Blocks the transfer of system applications and programs with extended rights (bank clients, antiviruses) to prevent data leakage.
• ⚡ Productivity: SD-Cards (especially Class Class Class Classes) 4/6) They work slower than internal memory, which can cause lags.
• 📱 Adoptable Storage: Android 6.0+ formatting function appeared SD-The maps are internal storage, but Xiaomi has disabled it in the MIUI due to the risk of data loss.

However, partial portability is possible, but not for all applications. For example, cache games (such as Genshin Impact or Call of Duty Mobile) often allow you to save additional files to the SD, and the main APK remains in internal memory. There are also hidden methods through ADB and third-party utilities, but they require caution.

⚠️ Attention: Transfer of applications to SD-Class-class 10/UHS-I And below that, it can slow them down. UHS-II or A2 (For example, SanDisk Extreme Pro).

Method 1: Transfer through application settings (limited)

Some applications (usually games or programs with large cache) support transferring some data to the Internet. SD-This is a map right from the settings menu, and it doesn't require root rights, and it runs on standard firmware. MIUI 12/13/14.

Instructions:

1. Open Settings → Applications → Application Management.
2. Select the app you want to migrate (like Google Maps or Spotify).
3. Slip on Warehouse.
4. If the option is available, the button Change or Move to SD-map.

Please note that:

• 📌 Most system applications (Mi Browser, Security) cannot be migrated.
• 🎮 Games often allow you to transfer only the cache, not the cache itself. APK-file.
• 🔄 After updating the application, it can automatically return to internal memory.

Format the card in FAT32/exFAT| Check the free space (minimum 5GB) | Use the A2/UHS-I class card | Backup the data on the map | Disconnect the card from your PC before inserting it into your phone-->

Method 2: Formatting SD-The card is an internal memory (adoptable storage)

Adoptable Storage (built into Android 6.0)+) allows "to tie" SD-a card to the device so that the system perceives it as part of the internal storage. MIUI This option is hidden and can only be turned on through ADB.

Advantages of the method:

• 📈 Annexes shall be installed on SD-card automatically (if the internal memory is not enough).
• 🔄 Application data (cache, settings) are also stored on the map.

Disadvantages:

• 🚫 The card becomes “tied” to the phone and cannot be read on other devices without formatting.
• ⚠️ When you remove the map, the applications will stop working.
• 🐢 Application speed may decrease (depending on class) SD-map).

Instructions for activation:

1. Connect your phone to your PC and enable USB Debugging (Settings → About Phone → MIUI version – tap 7 times, then go back to Additional Settings → For Developers).
2. Open the command line (Windows) or the terminal (Mac/Linux) and type:

adb shell


sm list-disks

Remember the disk ID (e.g., disk:179.64).

sm partition disk:179,64 private

After the reboot. SD-The card will become part of the internal memory. To get it back, do it:

sm partition disk:179,64 public

⚠️ Note: After formatting the card as internal memory, all data on it will be deleted! Also, do not remove the card without first "mounting" in the storage settings.

Method 3: Transfer over ADB (for power users)

If the port option is not in the settings, you can forcibly move the application to SD-map ADB. This method does not work for all applications, but it expands the possibilities compared to the standard interface.

Step-by-step:

1. Connect the Redmi Note 8T to your PC and activate Debugging over USB.
2. Open the command line and enter:

adb devices

Make sure the device is identified. Then you get a list of packages:

adb shell pm list packages -f

Find the right app (e.g. com.whatsapp) in the list and do:

adb shell pm set-install-location 2

This team is setting up SD-map as the preferred location for new applications. To migrate an already installed application, use:

adb shell pm move-package com.whatsapp

If the team returns Success, the application is moved. Check the result in the storage settings.

Limitations of the method:

• 🔐 Does not work for system applications and programs with administrator rights.
• 🔄 After updating the application, it can return to internal memory.
• 📛 Some apps (such as Google Play Services) block the transfer.

💡

Before using ADB, back up your data via Settings → System → Backup. This will help restore applications if something goes wrong.

Method 4: Using third-party applications (without root)

If previous methods have not worked, you can try specialized utilities from Google Play. They do not give a 100% guarantee, but sometimes help to migrate applications that MIUI blocks.

Popular programmes:

• 📱 AppMgr III (App 2 SD) — Analyzes applications and suggests moving supported applications.
• 🔧 Link2SD — It requires root, but allows you to “link” applications to SD-map without even a full transfer.
• 🗃️ Files by Google – helps clear cache and transfer media files, freeing up space.

Example of AppMgr III:

1. Install the app from Google Play.
2. Open it and give access to the storage.
3. In the list of applications, find those next to which there is an icon. SD-map.
4. Slip on the app and select Move.

Importantly, most of these utilities simply duplicate the functionality of standard MIUI settings, so don't expect miracles. However, they can show applications that support portability but don't show up in the storage menu.

⚠️ Attention: Apps like Link2SD Require root rights that cancel the Redmi Note warranty 8T And it can cause the system to be unstable, and use them only if you understand the risks.

What to do if the application is not portable?

If none of these methods work, there are alternative ways to free up memory:

• 🧹 Cache Clearing: Go to Settings → Warehouse → Clean and delete unnecessary files.
• ☁️ Cloud Storage: Move photos and videos to Google Photos or Mi Cloud.
• 🔄 Media transfer: Music, movies and documents can be manually moved to SD-A card via any file manager (e.g. Mi File Manager).
• 🗑️ Removal of unnecessary APK: Use the settings. → Annexes → Removal for old or unused programs.

It is also possible to optimize the MIUI:

• 🛠️ Turn off Auto-Update apps on Google Play.
• 📉 Limit the background activity of applications in Settings → Battery → Choice of applications.
• 🔍 Check the Download folder – often unnecessary files accumulate there.

If memory is critically short, consider resetting to factory settings (be sure to back up!) this will delete all user data but return the device to its original performance.

💡

Transfer of applications to SD-map 8T It's possible, but it's limited. The most reliable method is to use it. ADB But both options have risks, from performance loss to data loss.

FAQ: Frequent questions about porting apps to SD in Redmi Note 8T