How to Clean Xiaomi Redmi 7A: A Complete Guide to Acceleration

The Xiaomi Redmi 7A, launched in 2019, has long been the king of the budget segment, offering great autonomy and a robust body. However, as time goes on, like any Android device, it starts to run slower, apps open longer, and memory space disappears rapidly. It is a natural process of accumulating digital debris, app cache and residual files that inevitably appear during operation.

Owners of this device should not rush to buy a new gadget, as competent optimization can restore it to its former speed. In this article, we will discuss in detail how to clean the Redmi 7A of unnecessary data, remove hidden debris and customize the system for maximum performance. You will learn about the built-in MIUI tools, which are often ignored by users but have powerful potential.

We're going to look at not only surface cleaning, but also deep optimization, including the application registry and system processes. It's important to understand that regular maintenance of the phone extends its life and makes it more comfortable to use. Let's start freeing up the resources of your device.

Memory Occupancy Analysis and Hidden Files Search

The first step to speed up the Xiaomi Redmi 7A should be to diagnose the current state of storage. Often users do not even realize that a significant part of the memory is occupied by forgotten downloads, duplicate photos or messenger cache. First, you need to go to the Settings menu → About phone → Storage to visually assess the distribution of space.

The system will show which categories occupy the most space, usually the "Other" section, which can inflate to several gigabytes due to indexing errors or temporary update files, and memory analysis allows you to identify such anomalies and decide whether to delete them.

Special attention should be paid to the Download folder and hidden directories at the root of the file system, which is where APK installation files that have been used for a long time but were not deleted automatically often accumulate, and it is worth checking the social media folders, which can store thousands of images viewed but not needed.

Use of the built-in "Security" application

The MIUI shell on the Redmi 7A already has a powerful maintenance tool pre-installed. The Security app combines antivirus, garbage cleaner and task manager features. Launch it and press the large green button to scan the device for temporary files.

Once the scan is complete, the system will suggest removing the debris found. However, do not blindly trust the automation. Click on "Clean" to go to the expanded menu, where you can manually select file categories for removal, where you can safely clear the browser cache, temporary system files and remnants of remote applications.

It's important to note that the Acceleration feature in the same app is forced to close the background processes, freeing up RAM. For the budget Snapdragon 439 processor installed in this model, releasing even 200-300 MB of RAM can significantly affect the smoothness of the interface.

⚠️ Note: When using Deep Clean, read the file description carefully. Do not delete files with the.obb or.data extension unless you want to lose progress in games or set up heavy apps.

Manual cleaning of messenger cache and social networks

The most voracious consumers of memory on any smartphone are Telegram, WhatsApp and Viber messengers, which store every picture, video and voice message viewed in the device’s memory. Standard cleaning through Android settings often does not affect this data, so a manual approach is required.

In Telegram, you need to go to Settings → Data and Memory → Memory Use. Here, you should set a cache size limit, for example, to 500 MB, and click the “Clear Cache” button, which will not delete your correspondence, but only download your media files again if necessary.

• 📱 WhatsApp: Go to Settings → Data and storage → Storage management. You can selectively delete large files from specific chats without deleting all the correspondence.
• 📸 Instagram/VK: These apps don’t have a built-in cache clearing button, so their cache is cleared through Android settings: Apps → All applications → [Name of name] → Memory. → Clear the cache.
• 🗑️ System cache: Some files can be deleted through the file manager by going along the way Android/data, But it takes care.

Regularly checking these partitions keeps the system on track, and if you're an active instant messenger user, this should be done once a week, which will prevent the phone from receiving new messages due to overcrowded memory.

Removing unused applications and system debris

Redmi 7A has a lot of pre-installed apps that you might not need, and over time, we install dozens of programs that you stop using, and each one of those apps, even if it's not running, takes up space and can contain background services.

Go through the installed list and ruthlessly remove those that haven't been used in the past month. Pay special attention to games, as they take up the most space. To remove, go to Settings → Apps → All apps, select the unnecessary and click "Delete".

After deleting applications, it is recommended to restart the device, which is necessary for the system to restructure the file index and free up the reserved space, in some cases, the remnants of remote programs may remain in folders with the developer name at the root of internal memory.

Optimization of the interface and animation

When physical memory is cleared, it's worth optimizing the visual part. Redmi 7A has modest performance by modern standards, and heavy animations of the interface can create the illusion of "brakes." Reducing the scale of animation will make the work with the phone more responsive.

To do this, activate the developer menu. Go to Settings → About Phone and quickly click 7-10 times on the MIUI version. After you appear, “You became a developer”, go back to the main settings menu, select Additional → For developers.

• 🎨 Windows animation: Find the item "Scale of window animation" and set the value 0.5x or off.
• 🔄 Transition animation: Similarly, change the scale of transition animation to 0.5x.
• ⏱️ Duration of animation: Reduce this setting to reduce the waiting time between actions.

These changes don't delete data, but they do dramatically change how you feel about how fast your smartphone is, and the interface is more twitchy, but the reactions to the press are instantaneous, and this is especially true for low-end devices with HD+ resolution screens.

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If the phone still warms up after all the cleaning, try turning off syncing photos in Google Photos or limiting the background activity of heavy apps in battery settings.

Radical measures: Resetting to factory settings

If the software cleaning and deletion of files did not produce the desired result, the last and most effective method is a complete reset, which will return the Xiaomi Redmi 7A to the state in which it was immediately after purchase in the store.

Before starting the procedure, make sure that the battery is at least 50%, and all important contacts, photos and documents are saved on Google account or external media.

⚠️ Warning: The reset process can take 10 to 30 minutes, at which time it is strictly forbidden to remove the battery (if it is removable) or interrupt the power of the device, otherwise you can get a brick instead of a working phone.

To perform the reset, go to Settings → About Phone → Settings Reset → Erase all data. The system will warn you of the consequences and ask you to enter the unlock password. Once confirmed, the phone will restart and begin the cleaning process, which visually looks like a new system booting.

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Full reset is the only way to remove viruses that have penetrated the system partition and to ensure that all accumulated software debris is removed.

Frequently Asked Questions (FAQ)