Owners of the Xiaomi Redmi 5 smartphone often face a lack of built-in storage, especially if the device is 16 or 32 gigabytes. Built-in memory quickly fills up with system files, messenger cache and photos, which leads to a slowdown in the interface. The solution is the use of an external drive, but standard Android settings do not always allow you to move full programs there.
Modern versions of the MIUI shell installed on Redmi 5 limit the user’s ability by prohibiting direct transfer of executable files to the flash card without additional manipulations, which is done for system stability, but is inconvenienced by those who actively use heavy applications. However, there are proven methods to circumvent these restrictions, allowing you to turn a regular flash drive into a full-fledged extension of internal memory.
In this article, we'll go into all the ways you can expand your disk space, learn about the risks of formatting your drives, and get a step-by-step algorithm. It's important to understand that once you format your card as internal memory, it won't read on other devices without re-formatting. Get ready to work with your system settings.
Preparation of memory card and smartphone for work
Before you start complex manipulations, you need to make sure the quality of the drive used. For a smartphone Xiaomi Redmi 5, it is recommended to use cards of the standard Class 10 or higher, since low reading speed can critically slow down the launch of programs. Cheap flash cards of unknown brands often fail when you write data intensively.
Make sure that the device is USB debugging enabled if you plan to use advanced customization methods, and it is also worth backing up all important data, since the process of preparing the card for operation involves completely deleting information.
☑️ Checking readiness for transfer
Once the card is physically installed in the slot, the system will offer several use cases. The standard Portable Storage mode allows you to store only media files. To install games and programs, we will need a mode that is often hidden by the manufacturer, but is available through system commands.
Standard method of transfer through MIUI settings
The first step that every Xiaomi Redmi 5 user should try is the standard functionality of the system. In some versions of the firmware, developers leave the ability to move the cache or the applications themselves through the memory management menu, which is the most secure method and does not require third-party software.
Go to the settings section and find the storage section. If your version of MIUI allows you to manage applications, you'll see a "Change" or "Move" button, but it's often shown that for system applications, this option is blocked in gray.
- 📱 Open Settings and select Advanced Settings.
- 💾 Go to the Memory section to view the status of the drives.
- 🔄 Click on your name. SD-maps and select the formatting option.
- 📲 In the list of applications, find the desired one and check for the presence of the Move button.
If the motion button is inactive, the app developer has banned the external installation, and then you have to use the standard methods, and you have to use the engineering menu or the computer, and you should not ignore the warnings of the system about possible instability.
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If the Move button is inactive, try first clearing the app cache in the Apps menu and then checking the feature's availability again.
Adoptable Storage (Inner Memory)
The most effective way to get Redmi 5 to consider a flash card as part of the system partition is through Adoptable Storage, which was introduced in Android 6.0, but manufacturers often hide it in the interface, and activating this mode allows you to install any program directly to the memory card.
To activate the hidden function, you will need access to the developer menu or use special utilities, the essence of the method is to encrypt the memory card and create a file system identical to the internal one on it, after which the system will perceive the flash drive as an integral part of the smartphone.
⚠️ Note: Once activated, the internal memory mode will not be able to remove the card without data loss. The card will only work in conjunction with this particular smartphone until the next reset.
The activation process often requires you to enter commands via your computer or use activator apps from the Play Market Store. Before starting the procedure, make sure that the card does not have important data, as it will be fully formatted in ext4 or f2fs format.
Technical details of encryption
Advanced settings through ADB-team
For users who are not afraid of the command line, there is the most reliable method of transferring data to the Xiaomi Redmi 5. Using the Android debugging bridge (ADB) allows you to send system commands directly, bypassing the limitations of the MIUI interface. This method requires a computer running Windows, macOS or Linux.
First, you need to install drivers for your device and the Android SDK Platform Tools. Once you connect your smartphone to USB in debugging mode, you get full access to memory management. Commands are entered in the terminal or command line of the computer's operating system.
To get started, type a command to get a list of connected devices to make sure the connection is correct. Then you need to know your memory card ID, which usually looks like 179:XX. This code is critical for the correct execution of subsequent instructions.
adb shell pm list packages -f
adb shell sm list-disks
adb shell sm partition disk:179,XX private 100The last command in the block above initiates the process of partitioning the disk and creating a private partition, which can take several minutes, during which the smartphone screen may go out, and do not interrupt the cable connection until the operation is complete.
Comparison of transfer methods and their effectiveness
The choice of memory expansion depends on your technical skills and the purpose of using your smartphone. Each method has its advantages and disadvantages, which should be considered before starting the procedure.
| Method | Difficulty | Risk of data loss | Compatibility with games |
|---|---|---|---|
| Standard transfer | Low. | No. | Partial |
| Adoptable mode | Medium | High-pitched | Complete. |
| ADB teams | Tall. | High-pitched | Complete. |
| Third-party utilities | Medium | Medium. | Depends on the software. |
Using ADB gives you maximum control, but it requires care. Standard methods are safer but less functional. Adoptable Storage mode is the middle ground if you're willing to sacrifice the ability to change your memory card quickly.
It's worth noting that the speed of applications installed on a flash card will always be slower than when installed in internal memory, due to the physical limitations of the connection interface and the speed of the drives themselves. Don't expect performance gains, the goal here is just to free up space.
Possible problems and ways to solve them
When migrating applications to Xiaomi Redmi 5, users may experience installation errors or malfunctioning programs, often because the app requires constant access to data and the memory card runs slower than internal flash memory.
If the app stopped working after the transfer, try moving it back to internal memory, and the problem can be poor card contact in the slot, which leads to periodic shutdowns of the drive.
⚠️ Warning: Frequently writing and overwriting data to a memory card shortens its lifespan. Regularly check the state of the drive and back up important files to avoid sudden data loss.
Another common problem is updating applications. SD-Some programs may stop updating through Google Play due to changes in the signature or file paths.
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The stability of the smartphone with portable applications directly depends on the quality and speed of the memory card used.
Optimization of the system after the transfer
After successfully transferring data to an external drive, it is recommended to restart the device, which will allow the system to correctly recalculate the file indexes and adjust the cache to work correctly, the first minutes after turning on the phone can run slower than usual until the background processes are completed.
To extend the life of your memory card and smartphone as a whole, try not to keep heavy apps installed on your SD in the background. Use built-in MIUI tools to clean up garbage, but be careful not to delete important data from ported programs.
Check the available space regularly. Even with a memory card, overflowing the system partition can cause crashes, and make sure that there is at least 10-15% free space in the internal memory for the operating system to work correctly.