Owners of Xiaomi Redmi Note 8T often face a shortage of internal memory, especially if the device has been in use for several years. Even after cleaning the cache and removing unnecessary files, system updates, high-resolution photos and modern games quickly fill the limited 32/64/128 GB. The solution seems obvious: transfer applications to a microSD card. However, in MIUI this process has nuances that the manufacturer does not mention.
Unlike older versions of Android, where the "Move to SD" feature was available for most applications, the Redmi Note 8T with MIUI 12/13/14 is either hidden or selectively operated. The reason is Google's changed security and optimization policies from Xiaomi, which limit data writing to external media. But that doesn't mean that the task is impossible. In this article, we'll discuss all the working methods, from standard settings to workarounds using ADB and third-party utilities.
It's important to understand that not all apps can be ported, for example, system services (like Google Play Services) and some messengers (like WhatsApp) block this ability, and after transferring some applications may run slower, which is due to the speed class of your application. SD-The best option for the Redmi Note 8T โ map UHS-I Class 10 (U1/U3) volumetrically 512 GB.
1.Preparation: Checking the compatibility of the memory card
Before you try to migrate applications, make sure that your microSD card is properly recognized by the system and formatted as internal storage. This is critical: if the card is connected as a "portable device", the portability function will not be available.
Hereโs how to check your current status:
- Open the Settings โ Memory.
- Scroll down to the "Storage" section if the map appears as "SD-map (without the pin pin pin), it needs to be reformatted.
- Slip the name of the card โ Settings (cog) โ Format as internal.
โ ๏ธ Warning: Formatting as an internal storage erases all the data on the card and encrypts it for your device, and then the card can not be read on other gadgets without prior formatting.
If the option โFormat as internalโ is not available, the reasons may be as follows:
- ๐น The card is already formatted as internal (check in the storage settings).
- ๐น A card with a capacity of more than 512 GB (Redmi Note) 8T Officially supports up to 512GB).
- ๐น Card damaged or fake (check with utility) SD Insight at Play Market).
| Class of card | Recording speed | Suitable for app transfer? | Notes |
|---|---|---|---|
| Class 4 | 4 MB/s | โ No. | Too slow for MIUI |
| Class 10 (U1) | 10 MB/s | โ ๏ธ Partially. | Suitable for lightweight applications |
| UHS-I U3 | 30+ MB/s | โ Yes. | The best choice |
| A1/A2 | 10/4000 IOPS | โ Yes. | Better for casual recording (for example, for games) |
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If the device starts to slow down after formatting the card as internal memory, try turning it off in the settings and restarting the smartphone, sometimes MIUI misallocates the cache between the storages.
2. Standard method: transfer via MIUI settings
If the card is formatted as internal storage, you can try migrating applications in the standard way, but in MIUI 14 (and newer versions), this option is often hidden.
- Open Settings โ Applications โ Application Management.
- Select the app you want to migrate (like Facebook or Spotify).
- Slip on Warehouse.
- If the option is changed or moved to SD-The card is active, press it. If not, read on.
List of applications that can usually be transferred in a standard way:
- ๐ฑ Social media: Facebook, VK, Twitter, but not Instagram!).
- ๐ต Music players: Spotify, Yandex Music, VLC.
- ๐ Readers: Moon+ Reader, FBReader.
- ๐ฎ Among Us, Brawl Stars (but not Genshin Impact!).
โ ๏ธ Note: After the transfer, some applications may give an error "Insufficient memory" when updating, in which case you will have to temporarily return them to internal storage.
3. Alternative method: use of ADB (without root)
If the standard method didnโt work, you can use Android Debug Bridge (ADB), a debugging tool that lets you manually tell the system which apps you can port, a method that doesnโt require superuser rights, but requires a connection to a computer.
Here's the step-by-step instruction:
Install Xiaomi drivers on PC (download from the official website)|
Enable USB debugging in the developer settings (Settings โ About Phone โ MIUI Version (7 times) โ Return to Additional โ For Developers)|
Download ADB Tools and unpack to the root of the C:| disk
Connect your phone to your PC with the original cable (important!)
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After preparation, run the following commands in the command line (Windows) or terminal (macOS/Linux):
adb devices(Your device name should appear. If not, check the drivers and cable.)
adb shell pm set-install-location 2This command forces the system to default to install new applications on SD-However, for applications already installed, you need to use the map:
adb shell pm move-package com.example.app /sdcard(Replace com.example.app with the real app package, which can be found using App Inspector from Play Market.)
List of popular packages:
- ๐ Facebook: com.facebook.katana
- ๐ต Spotify: com.spotify.music
- ๐ท Instagram: com.instagram.android (not carried over!)
- ๐ฎ Brawl Stars: com.supercell.brawlstars
What to do if ADB It's a mistake. [INSTALL_FAILED_INVALID_INSTALL_LOCATION]"
4. Transfer through third-party applications (with risks)
Google Play has utilities that promise to transfer applications to the Internet SD-card ADB. Most popular: AppMgr III, Link2SD and Apps2SD. However, they have serious limitations:
- ๐ Link2SD requires root rights to work fully MIUI.
- ๐ AppMgr III It only works with applications that initially support portability.
- โ ๏ธ Apps2SD It can โdeceiveโ the system by creating symbolic links, but this often leads to failures.
If you do decide to use such utilities, follow the rules:
- Create a backup of data through Settings โ Additional โ Backup and Reset.
- Do not port system applications (for example, com.miui.home - MIUI launcher).
- After the transfer, restart the device and check the stability of the operation.
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The side of the utility for transferring applications to SD-The card has a temporary effect in 90% of cases. MIUI or resetting the application settings may be back in internal memory.
5. Optimization of memory without transfer: alternative solutions
If the application port fails or leads to lags, consider alternative ways to make room:
- ๐๏ธ Cache Clearing: Go to Settings โ Memory. โ Clean up. MIUI automatically finds unnecessary files (including Google Play Services cache, which can weigh several GB).
- ๐ Transfer of media files: Photos and videos can be moved to SD-Hand-held map through Gallery or Files, use the "Move" option, not "Copy".
- โ๏ธ Cloud Storage: Set up an automatic photo upload in Google Photos or Mi Cloud (in Settings) โ Xiaomi accounts).
- ๐ Lite versions of apps: Replace heavy apps with lightweight ones: Facebook Lite instead of Facebook (saves money) ~200MB). Messenger Lite instead of the main messenger. Spotify Lite for listening to music without downloading.
Another effective way is to disable unused system applications, for example, if you're not using Mi Video, Mi Music or GetApps, you can deactivate them:
- Go to Settings โ Applications โ Application Management.
- Select an unnecessary system application (e.g. Cleaner).
- Click Disable (Do not "Delete"!).
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To return the disabled applications, go to Settings โ Apps โ All Apps โ Menu (three dots) โ Show disabled.
6. Frequent errors and their solutions
When transferring applications to SD-Map by Redmi Note users 8T They're facing typical problems. Here are the most common ones and the ways to fix them:
| Mistake. | Reason. | Decision |
|---|---|---|
| โInsufficient space on the deviceโ when transferring | The map is formatted as portable, not internal. | Reformat the map (see Section 1) |
| The app has moved but does not open | Low card write speed (Class 4/6) | Replace the card with UHS-I U3 or A2 |
| The "Transfer" option is inactive | The app does not support portability (such as WhatsApp) | Use ADB or leave it in internal memory |
| After transfer, the application constantly flies out | Card damaged or faked | Check out the SD Insight or H2testw utility card |
| You cannot transfer the game (for example, PUBG Mobile) | Games with OBB-Files require internal memory | Transfer only part of the data via Files by Google |
If after transferring applications, the phone began to slow down, try the following steps:
- Reset the device.
- Clear the cache in Settings โ Memory โ Clear the cache.
- Turn off animation in the developer settings (Window animation scale = 0.5x).
- If the lags are saved, return the critical applications (messengers, launchers) to the internal memory.
7. Transfer of applications to SD-Root-Rights Card (for Advanced Cards)
If you're willing to take risks and get root access, the portability of apps is greatly expanded, such as using Link2SD or FolderMount to:
- ๐ Forced to port any application, including system.
- ๐๏ธ Create symbolic links for OBB-game-play.
- ๐ง Set up automatic transfer of new applications.
There are, however, downsides:
- โ ๏ธ Loss of warranty (Xiaomi blocks devices with unlocked bootloader during warranty repairs).
- ๐ก๏ธ Security risk (root opens access to system files for viruses).
- ๐ Unstable work MIUI (Possible occasional reboot).
If you do decide to get root, follow this instruction:
- Unlock the bootloader through the official Xiaomi tool (requires a Mi Account and wait 72 hours).
- Install custom recovery (TWRP) for the Redmi Note 8T (model willow).
- Sweep Magisk through recovery to get root.
- Install Link2SD and follow the instructions in the app.
โ ๏ธ Attention: MIUI 14 and later unlocking the bootloader may result in blocking some features, such as Mi Pay or Widevine L1 (Downgrading streaming quality on Netflix).