Xiaomi Redmi 7A is one of the most popular budget smartphones with limited internal memory (16 or 32 GB). When you use it, space is quickly scarce, and users are looking for ways to save applications to the memory card. However, in MIUI, this process has a peculiarity: not all programs support portability, and some functions work only with formatting the SD as an internal drive.
In this article, weβll look at all the available methods, from standard settings to workarounds using ADB and third-party utilities. Youβll learn what apps you can port, how to avoid errors in map formatting, and what to do if the system blocks the transfer. And also the unique MIUI limitations for the Redmi 7A, which are not found in other Xiaomi smartphones.
Why at Redmi? 7A It is not possible to transfer applications to SD-map?
The problem lies in Android policy and the features of MIUI firmware. Since Android 6.0 Marshmallow, Google has limited the ability to port applications to external media for security reasons. Xiaomi has further tightened these rules in budget models, including the Redmi 7A, where:
- π There is no option to "move to" SD" In the app menu (even if the card is formatted as internal memory).
- π± MIUI blocks the transfer of system utilities (for example, Gallery, Camera, Phone).
- πΎ Forced transfer through ADB It doesnβt work for all apps β some just make up after moving.
- β οΈ Formatting SD as an internal drive reduces its speed and reduces the service life (due to frequent cache records).
In addition, Redmi 7A runs on Android 9 Pie with a MIUI 10/11 shell, where the Adoptable Storage feature (converting SD to internal memory) is implemented with errors.
- π Cyclical reboot after map formatting.
- π Slowing down the smartphone when installing applications on SD.
- π« Loss of data on the card after retrieval (if used as internal memory).
β οΈ Note: If you are formatting SD-The card is an internal memory that cannot be used in other devices without completely erasing the data, and it can also lead to a loss of warranty if the smartphone goes to service with a faulty file system.
Method 1: Standard Setting Transfer (not working for all applications)
This method is only suitable for programs that support SD portability by default. Redmi 7A has less than 20% of these applications, but itβs worth a try.
Instructions:
- Open Settings β Applications β Application Management.
- Select the app you want (such as Facebook or Messenger).
- Press Warehouse.
- If the option is active, tap Change β Memory card.
If there is no Transfer to SD button, then the application does not support this function, in which case move on to the following methods.
SD-map FAT32 exFAT|
Card size is at least 16 GB (for stable operation)|
There is enough free space on the map (minimum 2 GB)|
The application is not system-based (e.g. Google Play Services cannot be moved)
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| Type of application | Can I move it to SD? | Notes |
|---|---|---|
| Social networks (Facebook, VK) | β Yes (partially) | Only a portion of the data is transferred, the cache remains in the internal memory. |
| Games (PUBG Mobile, Free Fire) | β No. | Most games block transfers due to cheat protection. |
| Messengers (WhatsApp, Telegram) | β οΈ Partially. | Telegram allows you to transfer media files, but not the program itself. |
| System utilities (Camera, Contacts) | β No. | MIUI blocks the transfer of system applications. |
| Music players (Spotify, Yandex Music) | β Yes. | You can transfer the cache of the songs, but not the program itself. |
Method 2: Formatting SD-The card is an internal memory (adoptable storage)
This method allows us to combine SD-It's a card with internal memory, but it's got serious problems, and once formatted, it's encrypted and tied to Redmi. 7A β It will not be possible to use it in other devices without formatting.
How to do this:
- Put it in. SD-smartphone-card.
- Go to Settings β Storage β Memory Map.
- Tap Format as internal (in some versions of MIUI, the option is called Configure as internal memory).
- Confirm the action and wait until it is completed (may take 5-15 minutes).
- After the reboot, check the available space in Settings β Storage.
Now, when you install new applications, the system will suggest you choose a save location.
- π§ Not all apps can be ported β some (like Google Play Store) will remain in internal memory.
- β‘ Speed of operation SD-cards are lower than the internal memory, so applications can slow down.
- π When the map is retrieved, the relocated programs will stop working.
β οΈ Note: If after formatting the smartphone began to cyclically reboot, remove SD-map and reset your settings through Recovery. MIUI on budget models Xiaomi.
What to do after formatting SD-map is not defined?
Method 3: Transfer applications over ADB (for power users)
If standard methods donβt work, you can force applications to be moved using ADB (Android Debug Bridge), which requires connecting a smartphone to a computer and basic command line knowledge.
Step-by-step:
- Turn on Developer Mode: Go to Settings β About Phone. Tap 7 times on MIUI Version. Go back to Settings β Additional β Developer. Activate USB Debugging.
Redmi 7A
ADB Tools
Win + R β cmd
adb devices(You should see a device. If you don't, install Xiaomi drivers.)
adb shell pm set-install-location 2(This command forces the system to install new applications on the SD-default-card.)
adb shell pm move-package com.example.app /sdcard(Replace com.example.app with the batch name of the app, such as com.facebook.katana for Facebook.)
To find out the batch name of the application, use:
adb shell pm list packages | find "appendix name"β οΈ Important: Not all apps will work after being forced to port, like WhatsApp and banking programs often get damaged, and it doesn't work for system utilities.
π‘
Before using ADB, back up your data via Settings β Additional β Backup and Reset. If the application stops working after the transfer, it will have to be reinstalled.
Method 4: Use of third-party utilities (App2SD, Link2SD)
If the previous methods didn't work, you can use specialized programs.
- π± App2SD β Allows you to transfer applications and clear the cache.
- π Link2SD β Creates symbolic links to transfer data to SD.
- π οΈ SD Maid β Optimizes memory and helps manage files.
How to work with Link2SD:
- Install the program from Google Play.
- Provide root rights (if any) or use without root (the functionality will be limited).
- Select the application from the list and tap Create a link.
- Transfer the data to SD-map.
Limitations:
- π Without root rights, you can transfer only cache and some data, but not the program itself.
- β οΈ Some applications (such as secure games) will not work after the transfer.
- π Productivity may fall if SD-Slow card (class below) UHS-I).
Standard settings MIUI|
Formatting SD as internal memory |
Teams ADB|
Third-party utilities (App2SD, Link2SD) |
Nothing helps, I'm looking for another way.
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How to optimize memory on Redmi 7A without porting applications?
If you canβt move the apps, you can free up space in other ways:
- π§Ή Cache Clearing: Go to Settings β Warehouse β Clear the cache. That'll free 1-3 GB.
- πΈ Media transfer: Photos and videos take up the most space.Use Gallery β Albums. β Select β Move it to SD.
- π΅ Offline music: In Spotify or Yandex Music, transfer downloaded tracks to the map in the app settings.
- ποΈ Delete unnecessary files: programs like Files by Google or MIUI Cleaner helps you find garbage.
- βοΈ Cloud Storage: Move rarely used files to Google Drive or Mi Cloud.
You can also disable preloading in some applications:
- On YouTube: Settings β Background β Turn off video caching.
- In Google Maps: Settings β Offline maps β Remove unnecessary ones.
| Action. | Place vacated | Risks. |
|---|---|---|
| Clearing the cache of all applications | 1-3 GB | Applications will be loaded longer at the first run. |
| Delete uploaded videos in Telegram/WhatsApp | 500MB - 2GB | We'll have to download the files again. |
| Transfer of the photo to SD-map | 2-10 GB | If the map is damaged, the photos will be lost. |
| Removal of unused applications | 300MB - 1GB | There may be junk files left. |
π‘
Redmi 7A is better to combine several methods: transfer some applications to SD, clear cache and use cloud storage.
Frequent Mistakes and How to Avoid Them
When working with SD-map 7A Users are faced with typical problems:
- π "SD-The card is not detected after formatting as internal memory. Solution: Reboot your smartphone, check the card on another device. If the error persists, format it on your PC in the computer. FAT32 and repeat the procedure.
- π’ The smartphone slows down after transferring applications to SD. Solution: Use a class map UHS-I (U1 or U3). If the brakes remain, move back critical applications.
- π« "Insufficient memory when installing applications, despite the free space on the SD. Decision: B ADB execute the command adb shell pm set-install-location 2 to force the program to be installed on the map.
- π Cyclical reboot after formatting SD. Solution: Remove the card, reset settings through Recovery (clip Power). + Volume up when the phone is off).
Also, you should keep in mind the limitations of MIUI:
- π On the Redmi. 7A You can not transfer system applications (Camera, Phone, Settings).
- π Some games, for example, PUBG Mobile) block launch from SD-cards for cheat protection.
- π‘ In the case of SD How the internal memory is turned off OTG (You can not connect the flash drive through the adapter).