Modern smartphones like the Xiaomi Redmi Note 7 offer great specs, but built-in storage in basic versions is often not enough for all the necessary games and programs. Device owners face a situation where internal memory is filled critically, which leads to slowdown of the system and the inability to install new updates.
Fortunately, Android architecture and shell MIUI They provide tools to work with external drives. SD-The card allows you to free up precious megabytes of the main partition and speed up the response of the interface, but this process has its own technical nuances, which you need to know before you start manipulating to avoid losing important files or disrupting the system.
In this article, we will take a look at all the portability methods available, from standard system tools to advanced users, how to properly prepare the drive, which applications can be moved and which are best left in the phone’s memory for stable operation. Proper file structure management is the key to a long and fast life for your Redmi Note 7.
Before you start taking action, you need to make sure that you have a quality memory card. Cheap drives with low write speed can cause the phone to “hang” as the system will constantly wait for a response from slow storage. It is recommended to use Class 10 cards or UHS-I, Provide sufficient bandwidth for applications to operate.
⚠️ Warning: Before starting any memory operations, be sure to back up important photos and documents. The process of formatting or changing partition structure can lead to complete loss of data on the map.
Preparation of memory card and smartphone for work
The first step is to get the right physical and software training: insert a microSD card into the tray of your Xiaomi Redmi Note 7, making sure the contacts are clean and the card is securely fixed, and once the device is turned on, the system will automatically detect a new media and prompt it to configure it.
It's important to choose the right mode of use. The MIUI shell usually offers two options: use as a portable medium or as internal storage. The second option is preferable for porting applications, but it requires formatting, which will completely clear the map. If it has data, copy it to your computer first.
The process of formatting into internal memory encrypts data by linking the card to a particular device, which means you can't just paste it into another phone and read files without re-formatting, a security measure that protects your personal data from being stolen in the event of a smartphone loss.
- 📱 Remove the card from another device if it has been used before to avoid file system conflicts.
- 💾 Check the card for errors with the utility SD Formatter on PC before installing in your phone for maximum compatibility.
- 🔋 Make sure that the Redmi Note 7 battery is at least 50% as the formatting process is energy intensive.
Why can't the phone see the memory card?
Once formatted successfully, the system will redistribute space, and some of the map space will be available for program installation, so you can now move directly to data migration, and it's worth noting that not all application manufacturers allow it to move, so the list of programs available for migration can be limited.
The standard method of transfer through the MIUI settings
The safest and easiest way to move applications is to use the built-in functionality of the operating system. To do this, go to the Settings menu and find the App section. This displays the full list of installed software, sorted by frequency of use or size.
Select the desired application from the list. If the program supports portability, you will see an active button "Move to the port". SD-Clicking on it will start the file copying process, and the time of operation depends on the size of the application and the speed of your memory card.
However, Xiaomi users often find that the button is inactive or absent, due to the policy of application developers who prohibit installation on external media to ensure stability of work, in such cases, it will not be possible to solve the problem with regular means.
☑️ Standard transfer algorithm
If the transfer button is grey, it means that the application stores critical data only in the internal partition. Attempts to circumvent this restriction through third-party utilities without Root rights may not work, in which case it is worth considering cleaning the application cache or reinstalling it with a choice of installation site, if such an option appears during installation.
| Type of application | Possibility of transfer | Impact on speed | Recommendation |
|---|---|---|---|
| Social media | Partially (cache) | Average. | Keep it in mind. |
| Hard games | Tall. | Low (if the card is fast) | Move it |
| System utilities | Forbidden. | Critical. | Don't touch it. |
| Office programmes | Tall. | Minor. | We can move it. |
Use of Force Move Apps mode
For advanced users who lack standard features, there is a method of activating the hidden Force Move Apps feature, which allows you to forcibly move even those applications whose developers have banned this action to the memory card, implementation is possible through the engineering settings menu or using ADB commands.
To activate the function through the menu, you need to go to the hidden settings section. Often this requires you to enter a special code in the Phone application or use third-party settings launchers such as QuickShortcutMaker. Find the Allow move app and activate the switch.
A more reliable way is to use USB debugging. Connect the Redmi Note 7 to your computer, enable debugging mode in the Developer Menu, and execute a command via the ADB console. This will make changes to the global system settings, after which the transfer button will become active for most programs.
adb shell pm setInstallLocation 2A "2" in the command indicates that external installation is a priority, but be careful: system applications moved in this way may stop working correctly, causing cyclical reboots or interface errors. Always test system stability after transferring critical components.
⚠️ Note: Forced transfer of Google system services or components MIUI This feature can cause unstable phone performance. Use this feature only for custom apps from the Play Market.
Working with cache and data messengers
The app, which accumulates gigabytes of media files that often take up more space than the app itself, is worth noting, unlike executables, cache and media can be transferred without much restriction or risk.
In the settings of the Telegram itself, for example, there is a built-in function to change the way you save files. → Data and memory → The path of preservation and choose yours SD-After that, all new uploaded photos and videos will be saved to an external drive.
For WhatsApp, the procedure is a little more complicated, because the app is rigidly tied to a specific folder structure. However, you can manually move the Media folder from internal memory to a map, then create a symbolic link (Root required), or simply specify a new path in the settings if the app version allows it.
- 🗑️ Clean the Downloads folder in the file manager regularly, removing old documents and installation files APK.
- 📸 Set the camera to save photos and videos immediately to the memory card in the settings menu of the Camera application».
- 📂 Use a file manager to analyze which folders take up the most space and carry them manually.
💡
Use the Cleanup feature in Xiaomi’s standard Security app, which automatically finds large files and cache that can be safely deleted or moved.
Problems and solutions in the transfer
Users may experience various difficulties in operation, and it is often the case that after transfer, the application disappears from the list or stops running, this may be due to damage to the file system of the card or poor quality of the drive itself, in which case it is necessary to return the application to internal memory.
Another common problem is the slow operation of the displaced programs, and if you notice that games have started to load or fly out for a long time, then the speed of reading the map is not enough to work with the application database, in which case it is better to leave the "heavy" software in the internal storage, and transfer photos and music to the map.
Sometimes, Android can "lost" the memory card after a reboot if it's formatted internally. This is solved by re-initializing the drive in the storage settings. Do not remove the card without first turning off the menu to avoid indexing errors.
💡
The quality of the memory card directly affects the speed of the ported applications, and savings on the drive can negate all efforts to optimize.
If you plan to reset your phone to factory settings, remember that apps installed on a card formatted as internal memory will not automatically recover without re-associating.