How to save applications to the memory card in Xiaomi Redmi 8: full instructions with nuances

Xiaomi Redmi 8 owners often face a lack of internal memory, especially if the model was purchased with a minimum volume (32 GB).Moving applications to a microSD card seems logical, but in MIUI this process has its own peculiarities. Unlike the newer Xiaomi models, the Redmi 8 runs on Android 9 Pie with a MIUI 11/12 shell, where memory management functions are limited by Google and the manufacturer.

It is important to understand that not all applications can be transferred to the SD-Map. System utilities, Google services, and some games (e.g., anti-piracy) block this ability. However, for most user programs โ€” instant messengers, social networks, multimedia players โ€” the procedure is available. MIUI, alternative methods of using ADB, Also explain why some apps refuse to move.

Before you start, make sure that your SD-The card is formatted as an internal storage (not a portable one), which is critical: only then will Android allow the transfer of applications, if the card is already used as a portable one, all data on it will be deleted when the format is changed, and also check the class of the card: for smooth operation of applications is recommended UHS-I Class 10 or higher.

Preparation of a memory card: formatting as internal storage

The first step is to set up correctly. SD-By default, Redmi 8 offers to use it as a portable storage (for photos, music, documents), but to transfer applications requires a different mode. After formatting as an internal drive, the card cannot be removed without losing data โ€“ the system will treat it as part of the smartphone.

Instructions:

  • ๐Ÿ“ฑ Put it in. SD-card to slot (up to 512 GB volumes are supported).
  • ๐Ÿ”ง Go to Settings. โ†’ Warehouse.
  • ๐Ÿ’พ Click on the name of your card (for example, SD-map: 128GB).
  • โš™๏ธ In the upper right corner, tap three dots and select Storage Settings.
  • ๐Ÿ”„ Choose Format as Internal and Confirm the Action.

โš ๏ธ Note: After formatting, all data on the map will be deleted! copy important files to your computer or cloud in advance. 4/6) can work unstable in internal storage mode, causing lags in applications.

Type of formattingAdvantagesDeficiencies
PortableYou can retrieve the card without losing data, compatible with other devicesYou can't move apps.
Internal.Allows the transfer of applications, expands the memory of the smartphoneThe card cannot be retrieved without resetting, the data is encrypted (not read on a PC)
Adoptable Storage (via ADB)More flexible memory management, suitable for experienced usersRequires command line skills, risk of errors
๐Ÿ“Š How much memory you use in Redmi 8?
32GB
64GB
128GB
256GB or more
I don't use it.

Official method: transfer applications through MIUI settings

If the card is formatted as internal storage, you can start transferring. In MIUI 11/12 for Redmi 8, this process is implemented through the application menu. Importantly, not all programs support transfer. For example, WhatsApp, Google Play Services and banking applications (for example, Sberbank Online) will be blocked by the system.

Step-by-step:

  1. Open Settings โ†’ Applications โ†’ Application Management.
  2. Select the app you want to port (like VK or YouTube).
  3. Slip it on the Warehouse.
  4. If the option is available, click Change and select SD-map.
  5. Confirm the transfer and wait until it is completed (may take a few minutes).

After the transfer, some of the application data will remain in internal memory (for example, cache), but the main files will move to the map. To check the result, you will see an inscription on the application store. SD-map.

Make sure the card is formatted as an internal storage

Check the vacant space for SD-card (minimum) 2-3 GB)

Close the portable application (it should not work in the background)

Connect your smartphone to charging (the process can take up to 10 minutes)

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โš ๏ธ Attention: Transfer of applications to SD-The card can impair their performance, especially if the card is slow (Class) 4/6). High-demand games (e.g., high-demand games, PUBG Mobile or Genshin Impact can slow down or fly out after transfer.

Alternative method: using ADB for forced transfer

If the port option is not available for the desired application in MIUI settings, you can try to bypass the restrictions via Android Debug Bridge (ADB). This method requires connecting the smartphone to the computer and basic command line knowledge.

Instructions:

  1. Download and install ADB Tools on PC.
  2. Turn on Developer Mode on Redmi 8: go to Settings โ†’ About Phone and tap the MIUI version 7 times.
  3. Return to Settings โ†’ Additional โ†’ For developers and activate Debugging over USB.
  4. Connect your phone to your PC, open the command prompt (Windows) or terminal (macOS/Linux) and type:
adb devices

(The name of your device should be displayed.)

adb shell pm set-install-location 2

(This team is setting up SD-map as the default place to install applications.)

adb shell pm move-package com.example.app

(Replace com.example.app with a real-life app package, such as com.whatsapp.)

A list of packages of installed applications can be obtained by the command:

adb shell pm list packages
How to find out the application package without ADB?
Open Google Play, find the app you want, and copy the URL. After id=, the packet will be listed (e.g., com.instagram.android).

After you execute the commands, restart your smartphone. Please note that some applications may not work smoothly after being forced to port. If you have errors, return them back with the command:

adb shell pm move-package com.example.app 0

(Where 0 is internal memory.)

Why can't some apps be moved?

Even after all the manipulations, some programs refuse to move to the Internet. SD-It's because of the limitations that the developers or the Android system have put in place:

  • ๐Ÿ”’ Protection against piracy: Games with DRM-Security (e.g., Asphalt 9 or Call of Duty Mobile) blocks the transfer to avoid hacking.
  • ๐Ÿ“ฑ System components: Applications integrated into MIUI (For example, Security, Topics, can not be moved.
  • ๐Ÿ›ก๏ธ Security: Banking applications and instant messengers (e.g. Telegram Secret Chat) store data in internal memory to protect the data.
  • ๐Ÿ”„ Widgets and Background Processes: Programs that use widgets (such as Weather) may not work after a port.

If the app is critically important but not portable, consider alternative solutions:

  • ๐Ÿ—‘๏ธ Clear the app's cache in Settings โ†’ Annexes โ†’ Warehouse.
  • โ˜๏ธ Move your media files (photos, videos) to the cloud (Google Photos, Mi Cloud).
  • ๐Ÿ”„ Use the Cleanup function in MIUI to remove unnecessary files.

๐Ÿ’ก

If the application is not portable but takes up a lot of space, try cloning it with Parallel Space or 2Accounts (inbuilt into MIUI functions). The clone will use shared data, but will free up space by duplicating only the interface.

Optimizing Memory After Transferring Applications

Transfer of applications to SD-The map is only part of the solution. To make the Redmi 8 work consistently, follow these guidelines:

  1. Regular cache cleanup: In Settings โ†’ Storage โ†’ Cleanup can delete temporary files, freeing up to 1-2 GB of space.
  2. Disable autoboot: In Settings โ†’ Battery โ†’ Autostart Management, disable unnecessary apps that start when you turn on your phone.
  3. Use of Lite versions: Replace heavy applications with lightweight analogues: ๐Ÿ“˜ Facebook Lite instead of Facebook. ๐Ÿ’ฌ Messenger Lite instead of the full version. ๐ŸŽต Spotify Lite or YouTube Go to save traffic and memory.

Also note the memory compression feature in MIUI: it automatically archives rarely used files. To enable it, go to Settings โ†’ Storage โ†’ Free up space โ†’ Compress files.

Action.Saving memoryImpact on productivity
Clearing the cache100MB - 2GBCould speed things up.
Transfer of applications to SDDepends on the size of the applicationsCan slow down the launch (if the map is slow)
Use of Lite versionsUp to 50% savings per applicationNo loss.
Shutting down autobootIndirectly (reduces the load on RAM)Accelerates the system.

Frequent mistakes and their solutions

When transferring applications to SD-Redmi 8 users are facing typical problems. Let's look at the most common problems and how to fix them:

  • ๐Ÿšซ "Transfer button inactive: Make sure the card is formatted as internal storage. If yes, but the option is still unavailable, the application does not support portability.
  • โš ๏ธ "Not enough space on the map: Make room for the map SD-map or transfer other applications back to internal memory.
  • ๐Ÿ”„ "App crashes after transfer: Return it to internal memory or check class SD-Cards (require Class 10 or UHS-I).
  • ๐Ÿ“ต "SD-Card not detected": Restart your phone or check the card on another device (it may be damaged).

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

  1. Put it back in your inner memory.
  2. Update through the store.
  3. Move it back to SD-map.

โš ๏ธ Note: If after formatting the card as internal storage, the smartphone started to slow down, this may indicate that the card is incompatible with the device. In this case, return the card settings to the original state (portable storage) and use it only for media files.

๐Ÿ’ก

Transfer of applications to SD-The Redmi 8 card is only effective for low-intensity programs. For games and heavy utilities, it is better to use internal memory or cloud solutions.

Can I transfer WhatsApp to WhatsApp? SD-map in Redmi 8?
No, WhatsApp blocks the transfer to external drives for security reasons, but you can transfer media files (photos, videos) from chats manually through the File Manager โ†’ WhatsApp โ†’ Media.
What if the application does not open after the transfer?
First, restart your smartphone. If it didn't work: Return the app to internal memory. Clear its cache to Settings โ†’ Apps. Try to transfer it again or leave it in internal memory. If the problem recurs, the card may be damaged or too slow.
How to transfer games to SD-card if the option is not available?
For games with transfer lock (for example, PUBG Mobile or Free Fire can be used: ๐Ÿ–ฅ๏ธ ADB (described above, but this may lead to errors. โ˜๏ธ Cloud services (e.g, NVIDIA GeForce NOW streamer). ๐Ÿ“ฑ Cleaning the game's cache through Settings โ†’ Annexes.
Can I use it? SD-Map as internal memory on Redmi 8 without formatting?
No, Android requires a full map formatting to integrate it into the system, without which you can't transfer applications, so if you have important data on the map, copy it to your computer before formatting it.
Why After the Applications Are Transferred to SD-The phone card was slower?
This is due to the slow reading/write speed of the card: ๐Ÿ”„ Return critical applications to internal memory. ๐Ÿ’พ Buy a class card UHS-I U3 or A2 (optimized for applications). ๐Ÿงน Clear the cache of system applications in Settings โ†’ Warehouse.