How to increase memory on Xiaomi Redmi 6A with a memory card: all ways + hidden nuances

Why Redmi 6A is so fast to run out of memory and what to do about it

Owners of Xiaomi Redmi 6A sooner or later face the same problem: a smartphone equipped with a modest 16 GB of internal memory begins to “suffocate” from the lack of space after a few months of active use. Even after cleaning the cache and removing unnecessary files, the system persistently reports a lack of memory, blocking the installation of new applications or updates, not only the small amount of storage, but also the features of MIUI, which aggressively reserves space for their needs.

The solution seems obvious: use a microSD card, but just inserting it into the slot is not enough, you need to set the smartphone correctly so that it can perceive. SD-This is a map as part of internal memory. In this article, we will discuss all working ways to expand memory on Redmi. 6A, including hidden settings MIUI, Bypassing Android’s limitations and optimizing storage. Importantly, not all methods are equally effective, and some can even harm the performance of the device — so we’ll go into detail on the nuances of each approach.

Before you start setting up, make sure your memory card meets the minimum requirements: Speed class UHS-I (Class 10) or higher, 32 GB. Cheap no-name cards often forge the label, resulting in formatting errors or data loss. SD-Map, note models from SanDisk, Samsung EVO Kingston Canvas – they are compatible with Redmi 6A.

Method 1: Formatting SD-The card is an internal memory (adoptable storage)

The most radical, but also the most effective, method is to convert a memory card into an extension of the internal drive, in which case Android will perceive it as part of the main memory, allowing you to install applications and save data directly to the SD.

• 🔄 The card will not be retrieved and used in other devices, it will be encrypted and tied to Redmi. 6A.
• ⚡ Speed of application with SD-cards are lower than those with internal memory (especially noticeable on cheap cards).
• 📱 After the map is removed, all applications installed on it will cease to work.

To activate this mode, follow the following steps:

1. Insert the memory card into the Redmi 6A slot (up to 256 GB cards are supported, but 64-128 GB is optimal).
2. Go to Settings. → Warehouse.
3. Tap your name on it. SD-maps (e.g. SanDisk) 64GB»).
4. In the upper right corner, click on three dots and select Storage Settings.
5. Select Internal Memory (on some versions of MIUI, it may be called Formatted as Internal).
6. Confirm the action – the card will be formatted and all data on it will be deleted!

⚠️ Note: Once formatted as internal memory, the card cannot be used on other devices without completely erasing the data, and some apps (such as WhatsApp or bank clients) may refuse to work with the card. SD-security cards.

Backup card data | Charge phone at least 50% |Use card class UHS-I (Class 10) or higher |Make sure there are no important files on the card-->

Method 2: Transfer applications to SD-formatting-free

If you don't want to sacrifice card compatibility with other devices, you can migrate applications to SD selectively. This method is less efficient (not all applications support portability), but retains the flexibility of using the card. In MIUI for Redmi 6A, the procedure looks like this:

1. Open the Settings → Applications.
2. Select the app you want to migrate (like Facebook or Google Maps).
3. Slip on Warehouse.
4. Click Change and select SD-map.
5. Confirm the transfer – the process may take several minutes.

Important nuances:

• 🚫 Not all applications support portability: System programs and many games (e.g, PUBG Mobile will remain in internal memory.
• 🔄 After the transfer, some of the application data may remain in internal memory (for example, cache or settings).
• ⚠️ Some applications start to run slower or give errors after the transfer.

💡

Before transferring the annex to SD-Close it in multitasking (Recently used) – this will reduce the risk of failures.

Method 3: Use SD-Default media storage cards

If your main problem is a lack of space for photos, videos and music, you can set up Redmi. 6A All new media files are automatically saved to SD-This won't solve the application problem, but it will free up a lot of internal memory.

Instructions:

1. Open the Camera app.
2. Put the pin on the gear badge (⚙️) Or swipe left to open the settings.
3. Find the storage or memory item.
4. Choose. SD-Card instead of Internal Memory.
5. For music and downloads go to Settings → Warehouse → The default location and select SD-map.

This method is especially useful if you are actively shooting high-resolution video (e.g., video, 1080p) You can download a lot of music, but remember, cheap music is cheap. SD-The cards may not be able to record the video in 4K — In this case, the camera will make an error or interrupt the shooting.

For photo and video|For the installation of applications|For backups|For music and movies|Another option-->

Method 4: Manually move files using a file manager

If automatic methods are not suitable, you can manually transfer files between internal memory and SD-It is convenient to use standard Files from Xiaomi or third-party managers like Solid Explorer or FX File Explorer.

Algorithm of action:

1. Open Files (the folder icon on the home screen).
2. Go to the Internal Memory section.
3. Find folders that take up a lot of space: DCIM — Download photos and videos – downloads from the browser WhatsApp/Media — messenger Android/data — Application data (not all files can be moved!)

Cut out

Photos

⚠️ Note: Don't move Android folders, MIUI or system, which can cause a malfunction of your smartphone, and avoid moving files with the.obb extension (game data) - many games will stop running after that.

Method 5: Optimize internal memory without SD-Cards (if transfer is not possible)

Sometimes even after all the manipulations SD-Redmi's internal memory card 6A And it keeps clogging, and then you can do a comprehensive optimization:

• 🧹 Cache Clearing: Go to Settings → Warehouse → Clear. You can delete the app cache, temporary files and garbage here. MIUI. This usually frees up between 500MB and 2GB.
• 🗑️ Remove duplicates: Use applications like Files by Google or CCleaner to find and delete repetitive photos, videos, or documents.
• 📦 Archiving rarely used files: Transfer old photos and documents to the archive (.zip format) and save it to the archive. SD-Map or cloud (Google Drive, Mi Cloud).
• 🚫 Limitation of background processes: C Settings → Battery → Power saving mode: Enable a restriction on unnecessary applications – this will reduce their impact on memory.

Pay special attention to the cache of Google Play Services and MIUI, which can take up gigabytes of data to clear their cache:

1. Go to Settings → Applications → All applications.
2. Find Google Play Services and MIUI System.
3. Slip the vault. → Clear the cache.

💡

Regularly cleaning the cache and removing duplicate files can free up to 3-5 GB of internal memory without using the same data. SD-map.

Hidden MIUI settings for memory management

Xiaomi hides some useful memory management features in the back of the menu, and here are the most useful ones for the Redmi 6A:

• 🔍 Memory Analysis: In Settings → Storage tap on the memory usage schedule, where you can see which files occupy the most space (for example, System Data or Other files).
• 📂 Hidden Files: In the file manager, enable the display of hidden files (Settings) → Often, unnecessary data is stored in the.thumbdata or.nomedia folders.
• 🔄 Data portability MIUI: Some system data (such as topics or wallpaper) can be transferred to SD-Map through Settings → Topics → My subjects. → Management.
• 🛑 Locking the installation on internal memory: C Settings → Additionally. → For developers, enable the option to disable background activity for unnecessary applications.

MIUI also has a hidden Deep Clean feature that removes not only the cache, but also temporary files from system processes to activate it:

1. Go to Settings. → Warehouse.
2. Slip on Clean and hold your finger on the screen for 3-5 seconds.
3. There will be an additional menu with the option Deep Clean.

⚠️ Attention: Deep Cleaning can delete some applications (e.g. save games or set up widgets) before using it, back up important files.

FAQ: Frequent questions about expanding memory on Redmi 6A