How to increase memory on Xiaomi Redmi 7A: proven methods

Xiaomi Redmi 7A is well-deservedly considered a popular favorite due to its affordable price and reliable work in basic tasks. However, owners of this model often face a lack of free space, since the hardware configuration of the device is initially limited by a modest amount of internal storage. When RAM and internal storage are overflowing, the system begins to work slower, and applications can fly out.

You don't have to think about buying a new gadget right away, because there are many software and physical ways to optimize your space. File management allows you to free up gigabytes of usable space for your photos, music and new programs. In this article, we will discuss all the available methods, from simple garbage cleaning to advanced system settings.

It’s worth noting that physically increasing the size of the memory chip inside the case is impossible without soldering, which is not economically feasible for this model. However, Android and the MIUI shell provide flexible tools to manage existing resources.

Analysis of the current state of the storage

Before we start doing any active cleaning, we need to understand what exactly is taking up precious space. Redmi 7A owners are often surprised to find that most of the space is not occupied by personal photos, but by system debris and messenger cache. Standard diagnostic tools allow us to get an accurate picture of the distribution of data.

You should first go to the settings menu and find the storage section, and here you'll see a color diagram that shows you different file types, and look at the "Apps" and "Other" categories, because they tend to grow to enormous sizes, eating free gigabytes.

A system analyzer can show that a particular application takes up several gigabytes, although its core functionality weighs significantly less, a typical situation for social networks and video services that store content viewed locally to speed up loading, and without regular cleaning, this data becomes a digital ballast.

It is important to distinguish between RAM (RAM) and ROM (Remaining Memory) and the lack of the former leads to the closure of background applications and interface lags, while overflowing the latter prevents you from installing new programs or taking a picture. Our next steps will focus mainly on optimizing permanent storage.

Use of the built-in cleaning tool

Each Xiaomi smartphone has a Security system app preinstalled, which includes a powerful cleaning module, the first tool to turn to because it is secure and does not require third-party software installation. The scanner’s algorithm is set up to search for temporary files, residual data from remote programs and duplicates.

Launch the app and select Cleanup. The system will analyze and suggest that you delete files that do not affect the stability of the phone. You can manually select categories to delete, such as "Big Files" or "Unused Applications", which allows you to control the process and not accidentally delete important documents.

Special attention should be paid to the Deep Clean section, which is often hidden in additional menus or available after the initial scan, where you can find forgotten downloads, empty folders and advertising debris, and regular use of this feature, at least once a week, will help keep the Redmi 7A in good shape.

💡

Install automatic cleaning in the Security app so that the phone will delete temporary files on its own when it reaches the 80% occupancy threshold.

Working with a MicroSD memory card

One of the most effective ways to address the space shortage on the Redmi 7A is to use an external memory card.This smartphone features a separate microSD card slot that allows you to expand storage by 128, 256 and even 512 GB. This turns a budget device into a multimedia combine.

Once the card is installed, the system will offer several options for using it: you can set it up as a portable storage for photos and music, or try to combine it with internal memory. For models with a small amount of built-in storage, the second option may seem attractive, but it has its own nuances with access rights.

It is recommended to format the card as a portable storage to avoid problems when resetting or repositioning the card to another device. In the storage settings, you can force all media files and documents to an external medium, freeing up internal memory for system needs.

When choosing a memory card, pay attention to the speed class, especially if you plan to record high-resolution video. Cheap low-end cards can slow down the entire smartphone, creating a bottleneck when reading data.

Cleaning the cache of messengers and social networks

The most active users of free space in modern smartphones are messengers Telegram, WhatsApp and social networks. These applications store every picture, video and voice message viewed in cache, which over time can take up tens of gigabytes. Without regular cleaning, they can completely burn the internal memory of the Redmi 7A.

Each app has a data and storage section or similar in its settings, where you can see the details by file type and manually clear the cache, and in Telegram, for example, you can set up automatic deletion of downloaded files after a certain time, eliminating the need to do this manually.

⚠️ Before clearing messenger data, make sure that important files are stored in the cloud or on your computer. Complete data cleanup (not only cache) can lead to logging out and deleting correspondence if no backup was made.

It's also worth turning off auto-save of the media files to the gallery, which will prevent duplication: the file will be stored inside the application, but will not take up space in the overall photo album. For budget devices with limited volume, this is a critical setting.

Many users don’t know that you can transfer folders with messenger media files to the memory card through the settings of the application itself or using file managers with the function of moving, this frees up the system partition, which has a positive effect on the speed of the interface.

Removing System Garbage and Unnecessary Applications

The MIUI shell often comes with a set of pre-installed applications that may not be needed by a particular user, and it accumulates error logs, usage reports, and temporary installer files during operation, and deleting them is a safe way to recover several hundred megabytes.

Use the Application Manager to find programs you haven't used in more than a month, and removing them not only frees up space, but also reduces the workload on the processor and RAM, and you can keep some system applications from being removed, but you can turn them off, which also hides them from the list of active processes.

💡

Regularly removing unused applications is the easiest way to keep the Redmi 7A running at a high level without complex manipulation.

A special place is occupied by the Download folders, where browsers and messengers put APK installation files. After installing the program, these files are no longer needed, but remain dead weight. Go through this folder and delete all the contents - it is safe.

For more advanced users, there is an option to clean system logs through an engineering menu or ADB, but for the average Redmi 7A user, standard cleaners and manual deletions of files from the Download folder are enough, which gives 90% of the required effect without the risk of damage to the system.

Optimization through Developer Settings

The developer menu, which is hidden by default, has settings that affect memory performance, and you can activate this section by clicking on the build number in the About Phone section several times, and you can limit the number of background processes, which indirectly helps to unload RAM.

Setting up the "Background Process Limit" allows the system to prevent it from holding more than a certain number of applications in memory. 7A With its modest characteristics, the best choice would be to limit the 2-3 This will force the system to more aggressively unload old tasks, freeing up resources for active applications.

⚠️ Warning: Changing the settings in the developer menu can cause some applications to run unstable or battery to run faster. Change settings only if you understand the consequences of your actions.

Also in this section, you can find the forced rendering function via the GPU, which can speed up the interface a little, but increase power consumption. For the memory topic, it is more important to turn off window animations, transitions and animator duration, which will visually speed up the system response.

Use of cloud storage

The current approach to memory management involves the active use of cloud technologies, services like Google Photos, Yandex.Disk or Mi Cloud allow you to store photos and videos on the Internet, leaving only thumbnails on the device, which frees up gigabytes of space almost instantly.

Set up automatic gallery sync with the selected cloud. After successfully uploading originals to the network, the Free Space feature in the gallery app will delete local copies, leaving access to the photo over the Internet. For Redmi 7A, this is the ideal use case.

Cloud storage also allows you to move documents, music and archives of correspondence, and these files will remain accessible at any time with the Internet, but they will no longer take up precious space on the built-in smartphone drive.