Transfer of applications to SD-Xiaomi Redmi card 6A: guide

Owners of Xiaomi Redmi 6A often face a lack of built-in storage, as the basic versions of the device come with limited memory. When the internal space is filled, the system starts to work slower and installing new programs becomes impossible. The solution may be to use a microSD memory card, but standard methods do not always allow you to move the application data.

The MIUI shell features a strict security policy that by default prohibits writing data to an external storage, which is designed to protect user data and stability. However, there are proven ways to circumvent these restrictions using built-in Android features or dedicated developer commands.

In this article, we will discuss all available methods, from simple settings to more complex manipulations with debugging over USB.You will learn how to turn a flash card into a full-fledged extension of internal memory and what risks exist when using third-party software for this purpose.

Features of working with memory at MIUI

Xiaomi's Android system has its own unique file system management features. Unlike pure Android, it has a powerful task manager and aggressive power optimization that affects external drives. When you try to migrate an application using standard means, the user often sees that the Move button is inactive or absent.

This is because MIUI developers recommend storing all data in internal memory to ensure maximum load speed.External memory cards, especially older or cheaper models, can have low read and write speeds, which will lead to "freezes" of the interface. However, for the Redmi 6A with its modest 16 or 32 GB of internal volume, this is often the only way out.

⚠️ Note: Before you start any manipulation of the file system, be sure to back up important data. Formatting errors can lead to complete loss of information on the memory card.

It is also worth considering that not all applications support portability: system components and some banking programs require a strict internal partition for security, and when transferring user software, some data will still remain on the internal disk.

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MIUI limits the portability of applications for the sake of stability, but these limitations can be circumvented by software.

Preparation of a memory card and smartphone

The first step is to properly prepare the external drive. For Xiaomi Redmi 6A, it is recommended to use memory cards of class speeds at least Class 10 or UHS-I. Using slow cards will lead to applications that will load longer than usual, and work with “heavy” programs will become uncomfortable.

Insert the card into the smartphone slot and wait for the notification of the connection of the new media. The system will offer several uses: as a portable storage or as internal memory. For our purposes, for now, just select the portable media mode to keep the ability to read files on other devices without re-formatting.

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Use memory cards up to 128GB for the Redmi 6A, as larger drives may not be properly defined by the memory controller of this device.

Then you activate the developer mode, which is a hidden menu that allows you to manage deep system settings, and without this feature, further steps to migrate applications will not be possible.

• 📱 Open Settings and go to About Phone section.
• 🔨 Find the item Version. MIUI And press it quickly. 7-10 successively.
• ✅ A pop-up message will appear: You became a developer".
• ⚙️ Return to the main settings menu, scroll down to the Additional section and select For Developers.

Once the mode is activated, there will be a lot of new items on the menu that are necessary to fine-tune the device, and we are interested in the USB debugging, which will allow the computer to interact with the phone's file system at a deep level.

The method of forced permission through settings

There is a built-in Android feature that allows you to force the installation of applications on an external drive, which does not require you to connect to a computer and install additional software, which makes it the most secure for beginners.

Go to the Developer menu that was made available after the previous steps, scroll down to the Apps section, and there you will find an item called "Allow Saving to External Drives" or "Force allow apps on external." Activate this switch.

Once this option is enabled, it is recommended to restart the device, so that MIUI system services will properly review the available paths for installing new software, and without rebooting, the changes may not take effect.

Now try to go to the settings of any installed application. If the method worked, the program management menu will appear button "Change" or "Move to" SD-However, it is worth remembering that this method does not work with all applications, since software developers can rigidly prescribe installation paths.

Using ADB for data transfer

If standard methods fail, you can use the ADB tool, which is a powerful command line tool that allows you to control your device from a computer. For Redmi 6A, this is often the only working way.

You will need a computer (Windows, macOS or Linux), USB-You can download the Platform-tools package from the official Android developer website. Unpack the archive into a convenient folder on the disk.

Connect your phone to your computer with a cable. On your smartphone screen, you'll see a request for permission to debug over USB -- check "Always Allow" and press "OK." Open the command line in the ADB folder and type in a command to check the connection:

adb devices

If a device with a serial number appears on the list, the connection is successfully established, and then you need to enter a command that will change the global setting of the application installation:

adb shell pm set-install-location 2

Here, 2 is the priority of the external memory card, 0 is the default setting (automatic choice), and 1 is the forced setting of the internal memory, and once the command is executed, the changes take effect immediately.

⚠️ Attention: Team ADB Some apps may stop updating through Google Play or may not work smoothly if the memory card is retrieved.

Application of specialized utilities

For those who don't want to mess with the command line, there are helper apps, and one of the most popular is App2SD or Files2SD, which automate the process and provide a user-friendly interface for moving.

Install the tool you choose from Google Play and give it the permissions you need. It scans the device and shows you a list of applications that can theoretically be moved. It's important to understand that without root rights, these programs are limited in functionality, and they often use the same ADB mechanisms "under the hood."

Some utilities offer a "Link2SD" feature that requires a dedicated partition on the memory card, a more complex method that requires map markup, but it allows you to port even those applications that normally resist movement.

When using third-party software, pay attention to the permissions requested. Do not give programs access to contacts or SMS unless required for their primary file function.

Comparison of transfer methods

To make it easier for you to choose the right method, we have prepared a comparison table that will help you assess the risks and complexity of each method for your particular situation.

As you can see from the table, for most users of Xiaomi Redmi 6A, the optimal balance between security and the result is the use of ADB commands or developer settings. Root rights give full control, but can deprive warranties and lead to the “bricking” of the device if mishandled.

If you choose to use root rights, make sure that the bootloader is unlocked. On Xiaomi devices, this requires waiting 168 hours (7 days) after submitting an application on the Mi Unlock service.

Problems and solutions

You may encounter a number of difficulties in migrating, and users often complain that the app stopped running or that the widget disappeared from the desktop after moving, because of a change in the path to the executable files.

Another common problem is speed reduction, so if your memory card has a low random read speed, it's inevitable that the interface will be lagging, so it's better to transfer only heavy files (photos, videos, music) and leave lightweight applications in the internal memory.

It is also possible to experience errors when updating programs through Google Play. The store may try to update the application to internal memory, while the bulk of the data is stored on the Internet. SD-map that causes conflict of versions.

⚠️ Note: When formatting a card as an Adoptable Storage, it is encrypted with a specific device, and you can't insert it into another phone or computer without losing data.

To solve problems with updates, try temporarily returning the application to internal memory, updating it, and then moving it back to the map. It is a long process, but it guarantees the relevance of the versions of the programs.

Frequently Asked Questions (FAQ)