How to Clean Up Gallery Data on Xiaomi: A Complete Guide

Xiaomi smartphone owners often face a situation where the device’s internal memory is suddenly overcrowded. The main consumer of space is usually media content: photos and videos that accumulate for months. When the storage is clogged, the operating system starts to run slower, and applications can freeze or fly out, in such cases, it is critical to know how to properly manage files and clean up service data.

MIUI and the new HyperOS shell have their own media-file-related features. Simply removing images from an album doesn't always free up space instantly, as copies can stay in system folders or cloud storage. Moreover, sometimes the Gallery itself starts to work incorrectly, without displaying new photos or hanging out when opening, which requires a deep cleaning of the cache and application data.

In this article, we will discuss all the ways to free up space and eliminate errors, learn to distinguish between the concepts of cache and user data, so as not to lose valuable memories, and we will also look at the hidden functions of the system that will help automate the process of servicing a smartphone and prevent the accumulation of digital debris in the future.

Difference Between Cache Cleanup and Data Deletion

Before we go into action, we need to understand the technical difference between the two types of cleaning. Many users mistakenly believe that the Clear Data button in the app settings only deletes temporary files. In fact, in the Android ecosystem, these concepts have fundamentally different implications for user content.

Cache is a temporary file that the app creates to speed up work. In the case of the Gallery, it can be reduced copies of images (miniatures), data about shooting or information about recently opened albums. Deleting the cache is safe and does not affect your personal photos. This is the first step to take in case of any failure.

⚠️ Note: Operation Clear Data in the settings of the Gallery app on Xiaomi often results in resetting the settings of the program itself and can delete local thumbnail databases, but your original photos are in folders. DCIM However, in some versions of firmware, this item may affect hidden albums. Always back up before a deep reset!

On the other hand, deleting the application data puts it back in the "as after installation" state, which means resetting all settings, deleting the search history inside the gallery, and most importantly, deleting the contents of the "Recently Deleted" folder. If you plan to make room through this particular mechanism, make sure that the shopping cart is empty or you don't need its contents.

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Before performing any data cleanup operations, connect your smartphone to Wi-Fi and make sure that sync with Xiaomi Cloud or Google Photos is complete so you don’t lose important photos.

Standard cleaning through smartphone settings

The most reliable and controlled way to free up space and fix errors is to use the Android customization menu, which allows you to manage in detail what will be deleted, a process that takes no more than a minute, but requires careful selection of menu items.

To start, you need to go to the application management section. The path may vary slightly depending on the version of the operating system, but the logic remains the same. You need to find the Gallery program itself in the list of installed applications. Note that in some regions it may be simply called "Gallery".

The sequence of actions is as follows:

• 📱 Open Settings and go to the Application section.
• 🔍 Find in the list or through the search app Gallery.
• 💾 Select Memory or Warehouse.
• 🧹 Click Clear the cache to delete temporary files.

If a simple cache cleanup didn't help fix lags or display errors, you can use the Clear All or Delete Data button. As mentioned earlier, this will reset the application settings. After this procedure, the Gallery can re-index media files for a while when it first starts, so the phone can warm up - this is a normal process.

Use of the "Conductor" application for manual cleaning

Automatic tools don’t always see all the garbage that accumulates in the system. Often, after editing photos in third-party apps or downloading WhatsApp statuses, copies of them remain in memory.

In Xiaomi’s file system, basic photos and videos are stored in the DCIM directory. However, junk files are often hidden in social media and instant messenger folders. Telegram and WhatsApp, for example, create separate folders for each chat and channel, where all images ever received are stored.

Here is a table of the main ways that are worth checking to make room:

When manually cleaning, be very careful. Only delete files that you are sure of, and you should not touch the system files so as not to disrupt the interface, and if you don't know what the file is for, you should leave it.

Cleaning through the built-in "Safety" application

The MIUI and HyperOS shells have a Security system application pre-installed, a powerful tool that combines antivirus and memory cleaner, and using this app is the easiest way for inexperienced users to make room quickly.

Cleanup automatically scans the device for temporary files, residual debris, and large video files. System algorithms are smarter than simple date deletion: they can suggest removing old APK installation packages or duplicate photos you may have taken by accident.

To take advantage of this tool:

• 🛡️ Launch the Safety app (green icon with lightning).
• 🧹 Click on the Cleanup or Acceleration button.
• 📂 After scanning, select Photos or Large Files.
• ✅ Mark the unnecessary and confirm the removal.

⚠️ Attention: Deep Cleaning in the Security app may suggest that you delete files you recently opened. Carefully look at the preview of deleted photos so you don't accidentally erase important documents or work pictures.

Regular use of this tool helps keep the system in good shape, and it is recommended to run the scan at least once a week, especially if you are actively using messengers and social networks that generate a huge amount of cache.

Working with cloud services and synchronization

Modern Xiaomi smartphones are closely integrated with cloud services, using Xiaomi Cloud or Google Photos allows you to free up the physical memory of the device, transferring the originals to the Internet, this is especially true for models with a small amount of built-in storage.

Google Photos' "Free Space" feature automatically finds images that have already been successfully uploaded to the cloud and removes the local copy of them, but the quality does not suffer because the original is stored in the cloud, and it is a safe and effective way to combat space shortages.

To set up synchronization, follow the following steps:

• ☁️ Open your account settings in the Gallery or Google Photos app.
• 🔄 Activate the switch Synchronization.
• ⚙️ In the settings, select the download quality (Original or Save space).
• 🗑️ Use the function of freeing up space in the application menu.

If you use a restricted traffic tariff, set up sync only over Wi-Fi to avoid running out of a packet of megabytes unexpectedly.

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Cloud sync is the best way to access all photos from any device and not worry about data loss when your smartphone breaks down.

Addressing Gallery Errors: When Nothing Helps

Sometimes the problem is not the lack of space, but the software failure of the application itself. The gallery may not open, show a black screen or fly out immediately after launch, in which case a more radical approach is required, including resetting and reinstalling components.

The first thing to try is to update the app through the GetApps store or Google Play. Developers often release patches that fix compatibility bugs with newer versions of Android. If the update didn't work, try disabling and turning the app back on in the settings.

In extreme cases, resetting your settings through an engineering menu or ADB helps, but for the average user, it will be safer to perform a full Hard Reset.

adb shell pm clear com.miui.gallery

This command, entered through a computer with ADB installed, will force the Gallery data to be cleared at the system level, similar to clicking the Clear Data button on the menu, but works even if the phone interface is frozen.