Xiaomi Redmi 7A owners often face a shortage of internal memory β especially if the device has many applications installed or saved a large number of photos. MicroSD card can be a great solution to this problem, but not everyone knows how to migrate applications to it. In this article, we will analyze all the available methods, from standard MIUI functions to workarounds for those programs that βdonβt wantβ to move to an external drive.
Feature of Redmi 7A The fact is that it works on Android. 9 Pie with a shell MIUI 10/11, where app portability is limited by Google's security policy, but even with these limitations, you can effectively free up internal memory - the main thing is to know the nuances. For example, some applications (for example, messengers or games) may not support portability. SD-map, but their cache and media files can be moved manually.
Before you start porting, make sure your memory card is formatted as internal memory (if you want to use it for applications) or portable storage (if you want compatibility with other devices), which depends on what features will be available. speed of application with SD-The cards may be lower than those from internal memory, especially if you use a low-cost Class 4 or Class 6 card.
1. Memory card preparation: formatting and choice of storage type
Before you can port applications, you need to properly prepare the microSD card, and Redmi 7A has two options for using it:
- Portable storage: The card works like a removable drive (photo, video, music) and you can't move the apps to it.
- Internal memory β the card becomes part of the system (you can port applications, but it will be encrypted and will not be read on other devices).
To format the card as an internal memory:
- Insert the card into the Redmi 7A slot (up to 256GB cards are supported).
- Go to Settings. β Warehouse.
- Tap your name on it. SD-maps (e.g. SanDisk) 64GB).
- Select Settings β Format as internal memory.
- Confirm the action and wait for the process to be completed (may take a few minutes).
β οΈ Note: After formatting as internal memory, all data on the map will be deleted! Also note that after removing the card, some applications may stop working until you paste it back in.
If you choose Portable Storage, you can only transfer media files and some application data (such as WhatsApp or Telegram cache) to the map.
2. Standard application portability through MIUI settings
The easiest way to transfer applications to SD-map 7A β use embedded MIUI. But it doesn't work with all programs. Here's how to do it:
Steps for transfer:
- Open Settings β Applications β Application Management.
- Select the app you want to migrate (like Facebook or Spotify).
- Slip on Warehouse.
- If the option is available, you will see the Change or Move button. SD-map.
- Confirm the transfer and wait until it is completed (may take seconds to a minute).
β οΈ Note: Not all applications support portability, such as system utilities (Settings, Phone, Messages) and some games (e.g., games, PUBG Mobile or Call of Duty donβt have this option, and once ported, the app can run slower if the Class 10 or lower memory card is a mobile device.
βοΈ What to check before transferring the application
If the buttons are moved to SD-No card, so the app doesn't support this feature, so you can try alternative methods, which we'll talk about later.
3. Manual transfer of cache and application data
Even if the application itself cannot be transferred to SD-You can free up space by moving the cache and media files, and this is true for messengers (WhatsApp, Viber, Telegram), social networks and some games.
How to transfer cache and data:
- π For WhatsApp: Open Settings β Warehouse β Files. Find the WhatsApp folder. Copy it to SD-map (e.g., folder) Android/media/com.whatsapp). In WhatsApp settings go to Chats β Backup copy β Path to the folder and point the new path on the memory card.
For games:
Genshin Impact
Honor of Kings
Loading path
Warehouse
For Google Photos:
Settings β Backup and Synchronization β Device folder
β οΈ Note: After manually transferring data, some apps may request reauthorization or stop seeing files. For example, if you move the WhatsApp folder without changing the path in the settings, the messenger will create a new folder on internal memory.
Also note that some apps (such as Instagram or TikTok) do not allow you to change the way you save your cache, in which case only cleaning the cache manually or using third-party utilities will help.
4.Use of third-party applications for forced transfer
If embedded facilities MIUI You can't move the application, you can use third-party utilities. One of the most popular solutions is AppMgr. III (App 2 SD). This application allows you to forcibly move programs to SD-The card, even if they do not officially support this function.
Instructions for using AppMgr III:
- Download and install AppMgr III from Google Play.
- Open the app and give it Root rights (if you have root access) or just click Continue without Root.
- In the list of applications, find the one you want to transfer.
- Slip it and select to move it to SD-Card (if the option is active).
- Confirm the action and restart the phone.
β οΈ Note: Forcing applications to be ported without Root rights can lead to unstable operation or errors. DRM-protection) may block this function.
Other useful tools for working with memory:
- π§ Files by Google β to clean up cache and transfer files.
- π SD Maid β to find and delete unnecessary files.
- π Link2SD β To create symbolic links (requires Root).
π‘
If you frequently transfer applications to SD-card, prefer cards with high write speed (for example, SanDisk Extreme or Samsung) EVO Plus. This will reduce the lags in the software.
5. Limitations and problems in transferring applications to SD-map
Despite all the advantages, the transfer of applications to SD-map 7A It has a number of limitations. Here are the main ones:
| Problem. | Reason. | Decision |
|---|---|---|
| Impossible to migrate system applications | Restriction of Android (apps in /system) | Disable or delete (requires Root) |
| The app runs slowly after the transfer | Low speed reading/writing of the card | Use a UHS-I or A1/A2 class card |
| The "Transfer" button is inactive. | Application does not support transfer | AppMgr III or Link2SD |
| The application stops working after the card is removed. | Some of the data remained on the map. | Move back or not remove the card |
Another common problem is the error "Not enough memory" even after transferring applications, which happens because some data (such as updates or cache) is still stored in internal memory.
- Clean the cache in Settings β Storage β Clear the cache.
- Delete unnecessary files through Files by Google.
- Disable automatic update of applications in Google Play.
Why some games are not being played SD-map?
6.Alternative ways to free up memory in Redmi 7A
If the applications are transferred SD-The card is not helpful or impossible, other methods of memory release can be used:
Effective ways to:
- π§Ή Cache Clearing: Go to Settings β Warehouse β Clear the cache. It can release until 1-3 GB space.
- ποΈ Remove Unnecessary Files: Use Files by Google to Find Duplicates, Large Files, and Garbage.
- βοΈ Cloud Storage: Move photos and videos to Google Photos, Mi Cloud or Yandex Drive.
- π Media transfer: Music, movies and documents can be manually moved to SD-A card through any file manager.
- π¦ Archiving rarely used apps: Google Play allows you to archive games so they donβt take up space, but keep progress.
You should also pay attention to automatic memory cleaning in MIUI:
- Go to Settings β Storage β Clean Memory.
- Turn on the Auto Clean option.
- Choose which files to delete automatically (cache, temporary files, downloads).
If you are often facing memory shortages, consider buying a larger card (like 128GB or 256GB). For Redmi 7A, microSD, microSDHC and microSDXC cards (up to 256GB) are suitable.
π‘
Transfer of applications to SD-If the card is slow, the class below is not always the best solution. A1), And then the applications will slow down, and then it's more efficient to clear the cache and transfer the media files.
7. Frequent mistakes and how to avoid them
When working with SD-map 7A Users often make mistakes that cause data loss or unstable phone performance:
Typical errors and decisions:
- π« Formatting the card as portable rather than internal: In this case, porting the applications will not be possible. Solution: format the card again through Settings β Warehouse.
- π Removing the card without safely disabling: This can cause file damage.Always use the option Safe Retrieval in the notification curtain.
- π’ Slow card usage: Class 4 or Class 6 cards are not suitable for applications.The minimum recommended class is Class 10 or Class 6. A1.
- π Transfer system applications: This can cause malfunctions in the phone.Portable only user programs.
- π± Improper card extraction when phone is on: Always turn off the device before removing the card unless there is a hot replacement feature.
β οΈ Note: If, after transferring applications to SD-The phone is starting to slow down a lot, and you can put the most resource-intensive programs (games, instant messengers) back into your internal memory, and you can also check if the device is overheating, which can indicate that the memory card is loaded too much.
If the memory card is no longer defined as internal after formatting, try:
- Reboot the phone.
- Check the card on another device (for example, on a PC through a card reader).
- Re-format it in FAT32 or exFAT format (if you donβt need internal memory).