How to turn off internal memory on Xiaomi Redmi: the complete guide

Users of Xiaomi and Redmi smartphones often face a lack of free space, which slows down the device. Gadget owners wonder how to turn off internal memory to free up resources or transfer data. In fact, a complete shutdown of system memory is impossible, as this will lead to the failure of the Android operating system.

But there are effective storage management methods that allow you to migrate your applications and media files to an external drive, and we'll look at secure optimizations that don't require root rights or warranty, and understanding the structure of your file system will help you manage your gigabytes.

It's important to distinguish between cleaning and shutting down. If you try to physically disable a memory chip, the phone will turn into a brick, and our goal is to programmatically redistribute data streams so that the internal drive doesn't get overwhelmed with critical data.

πŸ“Š What is most often taken up space in your Redmi?
Photo and video from messengers
Established games
System files and cache
Downloaded movies and music

Myths about shutting down system memory

There is a lot of misconceptions circulating on the Internet that you can completely turn off some internal memory through an engineering menu, a dangerous misconception because eMMC or UFS flash memory is a critical part of the smartphone architecture, and without it, the processor simply cannot boot the operating system kernel.

Attempts to use third-party utilities to lock memory sectors can lead to a cyclical reboot known as bootloop. MIUI has tough protection against modifying system partitions without unlocking the bootloader. Even with superuser rights, partition table manipulation requires deep knowledge.

⚠️ Warning: Never attempt to format or delete partitions with system, boot, or vendor names through a console or file managers.This action will permanently disable the device without software recovery.

The real challenge for the user is not to turn off memory, but to release it correctly. Modern versions of Android allow you to flexibly configure the ways of storing data. We will focus on legal methods that ensure the stability of your Redmi.

Setting up SD-maps as the main storage

The most efficient way to unload the built-in drive is to use a microSD card, and the MIUI shell features an external drive as an extension of internal memory, and it's not just a photo transfer, it's a full file system integration.

To activate this feature, insert a high-quality card with a high write rate (class U3 or V30). Slow cards can cause interface lags as the system will try to read system caches from there. The configuration process requires formatting, so back up the data.

β˜‘οΈ Preparation SD-map

Done: 0 / 1

After inserting the card, go to the Settings β†’ Memory menu, the system will suggest using the card as an internal storage, if you agree, all the data on it will be encrypted and will be available only to this smartphone, and the application transfer is automatically carried out for supported programs at this stage.

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Use a memory card with a capacity of no more than 256 GB for older Redmi models, as the memory controller may not work properly with large volumes.

Transfer of applications and data to an external drive

Not all applications support full portability to SD-But for many programs, especially games and media players, this feature is available, and moving allows you to free up precious megabytes in the system partition. /data.

To move the application, open Settings β†’ Annexes β†’ Application management. Select the program you want from the list. If transfer is possible, move to the button. SD-The card will be active, otherwise the system will only prompt you to clear the cache or delete the program.

For multimedia applications like YouTube, Spotify or Netflix, storage settings are usually inside the app itself. In the download settings, specify the path to the external drive, which will prevent the streaming services from cacheing the internal memory.

Type of dataYou can move it to SD.Impact on speedRisk of data loss
Photos and videosYes.Low.Medium (on extraction)
Cash messengersPartially.Average.Low.
System applicationsNo.High.critical
Games (OBB files)Yes.Depends on the card.Low.

Using cloud services for unloading

An alternative to physical storage is cloud storage, Google Photos allows you to free up space on the device in one click, the algorithm finds the images already uploaded to the cloud and deletes local copies of them, leaving previews for viewing.

For documents and heavy files, Google Drive or Xiaomi Cloud is ideal: setting up automatic DCIM folder sync and Download ensures that your data is always safe and your phone’s memory is free. This is especially true for models without a memory card slot.

How does the synchronization work in the background?
Sync only happens when you connect to Wi-Fi and charger (by default) so that you don’t waste mobile traffic and battery. You can change these settings in the Google account menu.

It is important to check sync status regularly, if the cloud icon does not disappear, then the process is not complete, and deleting local files can lead to data loss.

Cleaning up system debris and cache

Over time, the Other section accumulates temporary files, remnants of deleted programs and error logs. The standard Security app in MIUI is effective at surface cleaning, but deep cleaning requires manual intervention.

Go to Settings. β†’ Memory. β†’ Cleanup: The system will analyze the files and suggest removing large objects, duplicates and rarely used applications. Android/data, where the caches of games and social networks, occupying gigabytes of space are stored.

⚠️ Note: When manually cleaning folders at the root of memory, do not delete files with the.obb extension or folders with the names of installed games unless you want to download them again.

For advanced users, the ADB (Android Debug Bridge) cleanup mode is available. By connecting the phone to your computer, you can execute an adb shell pm trim-caches 99999999999, which will force the cache of all applications to be cleared at once. This is safe, but requires USB debugging enabled.

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Regular cleaning of the cache of messengers (Telegram, WhatsApp) can free up to 40% of their space without losing correspondence.

Removing System Applications (Debloat)

A significant portion of the memory is occupied by pre-installed applications that you don't use, and the process of removing system software is called Debloat, which allows you not only to free up space, but also to reduce the load on RAM and CPU.

Without root rights, deletion is possible through a computer and Xiaomi utility ADB/Fastboot Tools or standard adb. You will need to find the batch name of the application (for example, com.miui.weather2) and execute a deletion command for the current user.

adb shell pm uninstall -k --user 0 name.packet.applications

This command hides the application from the system, effectively shutting down its resource consumption. Unlike completely removing it, this method is reversible: resetting the settings to factory settings will return all components to place. Be careful not to remove critical components of the MIUI System.

What apps can't be removed?
Never delete packets containing the words 'security', 'framework', 'settings' or 'phone', which can disrupt calls, networking and device security.

Frequently Asked Questions (FAQ)

Can I turn off the internal memory completely so that the phone only works with the device? SD-map?
No, it's technically impossible. The operating system and critical services must be on a fast built-in drive. SD-The card serves only as an additional storage for user data.
Why do they work slower after transferring apps to the map?
The read/write speed of microSD cards is significantly lower than that of UFS memory. Applications that require fast loading of assets can work with delays.
What if your phone says β€œMemory is full” even though there is plenty of room?
Most likely, the system partition or cache is full. Try clearing the application cache in the settings or restarting the device in safe mode to diagnose third-party software.
Is it safe to use ADB commands to remove applications?
Yes, if you delete apps for the current user (--user 0). This does not damage the system partition, but only hides the application.
How do I get all system applications back?
To return applications that are remote through ADB, you just need to reset to factory settings (Wipe data). For just ported applications, use the storage settings menu.