Transfer of applications to SD-map on Xiaomi Redmi Note 8T

Owners of the popular Xiaomi Redmi Note 8T often face a critical shortage of free space, despite the stated 64 or 128 GB of internal memory. MIUI operating system and pre-installed services occupy a significant part of the volume, leaving the user less space to install new programs, games and multimedia content. Constant notifications of overflow storage slow down the device and prevent full use of the smartphone.

Fortunately, this model supports the installation of microSD memory cards, which allows you to significantly expand the available storage capacity. However, the standard procedure for porting applications to external media in modern versions of Android is often hidden or limited to interface developers. In this article, we will discuss in detail all available methods, including standard system tools and advanced methods through the use of the Internet. ADB-teams that will help free up precious gigabytes of internal memory of your gadget.

Before we start active, we need to understand the difference between a regular file storage and the ability to install programs. Adoptable Storage, which allows you to completely combine memory, is often blocked in MIUI, so we will use alternative methods of forced transfer. Proper preparation of the device and the choice of a quality memory card will be the key to the success of the operation without loss of data.

Preparation of the device and selection of a memory card

The first step is to ensure that the external drive is stable. For the Redmi Note 8T, it is recommended to use memory cards of the UHS-I Class 10 or higher standard, since low reading speed can lead to applications freezing and system braking. Cheap cards of unknown brands often do not withstand constant cache recording and can fail after several months of active use.

Insert the memory card into a slot located on the bottom of the device using a special paper clip from the kit. Make sure the smartphone recognizes the new media: go to Settings → About Phone → Storage. If the card is displayed correctly, format it as a portable storage if the system offers a choice. Attention! Formatting will delete all data from the card, so pre-copy important files to the computer.

⚠️ Note: Do not use memory cards larger than 256 GB to install applications on this model, as the memory controller may work with them unstablely in the internal memory emulation mode.

Once formatted successfully, the system will create the necessary partitions to work with the media, now you can move on to configuring access rights for applications, some programs require manual permission to access the external drive, which is requested at the first start or through privacy settings.

Using Developer Mode for Transfer

The standard MIUI interface often hides the application port button, even if the program technically supports this feature. To activate hidden features, you need to turn on developer mode. Go to Settings → About phone and quickly click on MIUI version seven times. Once the notification “You became a developer” appears, you can move to advanced settings.

Settings menu → Advanced settings → For developers, scroll through the list to the Apps section. Find Force allow apps on external. Activating this switch will add a "Move to" button. SD-map" in the management menu of most installed programs, even if the developer did not specify such an option in the application manifest.

Once you turn on the function, restart the device to make the changes effective. Now, when you go to Settings → Applications → Application Management and select a specific program, the option to change the installation location should appear in the storage menu. If the button is active, you can safely transfer the cache and main files of the program to an external drive.

Transfer through application settings

If the developer mode is activated, the transfer process becomes as simple as possible and does not require a connection to the computer. Open the list of installed programs and select a heavy application that takes up a lot of space, such as a social network or a navigator.

Here you will see the button Change or Move to SD-Click on it and confirm the action in the pop-up window, the system will start the process of migrating files, the duration of which depends on the amount of data and the speed of your memory card, while it is not recommended to run other resource-intensive tasks.

Note that not all components of the application can be transferred. System libraries and important widgets often remain in internal memory to ensure the stability of Android. Once you complete the transfer in the storage statistics, you will notice that the amount of internal memory occupied has decreased, and the corresponding data section appears on the memory card.

Use of the ADB-Teams for Advanced Users

For those who aren’t afraid to work with the command line, there is a more reliable method through Android Debug Bridge (ADB). This allows you to force the installation location to be changed for all new and existing applications. ADB plugged-in USB cable.

Turn on USB debugging in developer mode on your smartphone and connect it to your PC. Open the command line on your computer and enter the following command to check the connection:

adb devices

After confirming the connection on the phone screen, execute the command to change the default storage:

adb shell pm set-install-location 2

Here, the number 2 represents the priority of the external memory card. 0 returns the default settings (automatic selection), and 1 sets the internal memory. This method works at the file system level and is often more effective than standard interface settings.

It is important to understand that after applying this command, all new applications will try to install on the map. However, Xiaomi system applications may ignore this setting. To return changes, use the command adb shell pm set-install-location 0.

Application limitations and compatibility

Despite all efforts, you may find yourself in a situation where the transfer button is missing or inactive, due to the security policies of Google and the app developers themselves. Banking programs, encrypted messengers and some anti-cheat games block installation on external drives to protect user data.

In addition, the work of the annexes with SD-If you take the card out or damage it, the programs will stop running and their data may be lost. SMS, It is better to leave the internal memory.

⚠️ Note: When transferring applications to SD-The widgets on the desktop may stop updating or disappear before the device restarts for the first time.

Also, note that memory cards have a limited resource of overwriting cycles: the constant operation of the cache of heavy applications (for example, Instagram or Telegram) can wear out the external drive faster compared to the internal flash memory of a smartphone.

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Use the file manager to clean your Android folder regularly SD-map, removing old logs and temporary files that take up space but are not needed for the programs to run.

Optimizing Multimedia Storage

Even if not all apps can be moved, you can free up space through media files. 8T By default, you save photos and videos to internal memory. Change this behavior by opening the Camera app, going to the settings (cog icon) and selecting Save to Save to SD-map.

For instant messengers like WhatsApp or Viber, you can also change the way you save your files. In each app’s settings, find the “Store Data” section and specify the external map as the main storage for media, which will save gigabytes of photos and voice messages from filling the system partition.

Check the Download folder and other system directories regularly. Files downloaded from your browser often remain dead weight. Move them manually to the memory card through the standard MIUI Explorer to make room for system updates.

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The combined approach of transferring heavy games to a map and storing photos/video on an external medium gives the best result in freeing up internal memory.

Possible problems and solutions

During operation, you may experience card read errors or portable applications fail, and if the program stopped opening after transfer, try clearing the cache or reinstall it by returning the installation site to internal memory, sometimes simple formatting of the memory card through the phone settings helps.

The system may periodically warn of slow operation. SD-In this case, you should check the recording speed through special test applications, for example, A1 SD If the speed has dropped critically, the card should be replaced with a more productive model.

Remember that resetting your settings to factory (Wipe Data) will delete all data from internal memory, but files on the computer will be deleted. SD-However, the ported applications will stop working and require re-installing or configuring access rights.