Budget smartphone owners often face a shortage of space, and the Xiaomi Redmi 7A is no exception. Despite its compact internal storage, the device is loaded with a variety of programs that cannot be removed in the standard way through the menu, creating a constant shortage of space to install new games or save photos.
Cleaning the system of excess software is not only a way to free megabytes, but also the ability to extend battery life. Background processes of unnecessary services actively consume CPU resources, as seen in entry-level models. In this article, we will discuss safe methods for removing embedded MIUI components.
It is important to understand that tampering with system partitions requires care; incorrect deletion of critical files can lead to unstable operating systems. We will look at methods of varying complexity, from simple settings to advanced use of debugging over USB.
Analysis of embedded software and the risks of removal
Before you take decisive action, you need to audit what exactly occupies space on your Redmi 7A. Android and MIUI contain components that are vital to the phoneβs operation and those that can be abandoned without consequences.
There is a category of applications that will cause a brick or a cyclical reboot of the device, such as system frameworks, security services, and telephony components, and only secure removal is possible for custom add-ons and ecosystem services that you don't use.
List of critical system packages
So you go to the settings and you go through the list of all the programs that you've installed, and you can see which ones are the most spaced, and often it's browser cache, social media, or heavy gaming, but the system debris is also contributing.
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The main rule: if you are not sure about the purpose of the package, it is better to skip it and not delete it to avoid system failures.
Preparation of the smartphone for the cleaning procedure
Effective application management requires pre-configuration of the device itself. The standard MIUI hides some of the developer options that are necessary for deep cleaning. Without activating debugging mode, you will not be able to remove system applications with standard tools.
The first step is to enable advanced settings. To do this, go to the Settings menu. β About the phone and find the line "Version" MIUIΒ». You need to press this line quickly. 7-10 Once in a row, until you receive a notification that you have become a developer.
Once you activate the hidden menu, you go to Advanced Settings and select Developer Form. Here we are interested in the option βDebug over USBβ, which you need to activate by confirming the security warning system.
βοΈ Redmi Preparation Checklist 7A
The battery charging recommendation should not be ignored. The cleaning process can take time, especially if you decide to use computer utilities. Sudden power outages while working with system files are highly undesirable.
Remove via Android and MIUI settings
The easiest and safest way to free up space is to remove custom apps that often come bundled with firmware, which, unlike system services, can be uninstalled without the use of sophisticated software, such as games, browsers and Google services that are not critical.
To do this, go to Settings β Apps β All apps. Find an unnecessary program like Google Movies or WPS Office. Click on it and you will see the Remove button. If the button is active, the app can be removed without consequences.
However, many built-in services are marked as system and the delete button is inactive (grey), in which case the standard method will not help, and you will have to resort to more radical measures, but first try to disable the application if such an option is available.
- π± Disabling the application will hide it from the menu and stop all background processes, freeing up RAM.
- ποΈ Complete removal is only available for user installations that are not part of the system partition.
- βοΈ Cleaning up the data and cache before deleting it will help free up extra space on the internal drive.
Itβs worth noting that even after some Google services are removed, the basic smartphone features like navigation or email will continue to work properly, and the system will automatically download the necessary components when running the linked apps if theyβre really needed.
Using ADB for deep cleaning of the system
The most effective way to combat undeleteable software is to use the Android Debug Bridge (ADB) toolkit, which allows you to send commands directly to the operating system without the interface restrictions. It does not require superuser rights (Root), which preserves the guarantee on the device.
You will need a computer (Windows, macOS or Linux) to work with. USB-You need to download the platform tools first. ADB From the official website of the developers and unpack them in a convenient folder, and the smartphone should be installed drivers. ADB, which are usually automatically installed when connected.
Connect Redmi 7A to your computer with a cable, and when you first connect, you'll see a request on your phone's screen for debugging permission from that computer, check "Always Allow" and click "OK." Without that step, the computer won't see the device.
adb devicesEnter this command in the command prompt (cmd) or terminal in the folder with ADB. If done correctly, you will see your device's serial number and device status. If unauthorized status, check the phone screen and confirm access.
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Use the command `adb shell pm list packages` to display a complete list of all packets on the device, which will help you find the exact name of the system application you want to remove.
Now you can start removing it. The uninstallation command is as follows:
adb shell pm uninstall -k --user 0 name packetInstead of the package name, you need to substitute the exact name, for example, com.android.vending. --user 0 This means that the application is removed for the main user, but physically remains in the system partition, allowing you to restore it if necessary.
List of safe to remove system packages
When using ADB, it is critical to know which packets can be removed and which cannot be touched. Below is a table with the most common MIUI and Android components, which are often considered junk but require caution.
| Package name | Description | Recommendation |
|---|---|---|
| com.miui.analytics | Collection of usage statistics (Mi Analytics) | Can be removed |
| com.facebook.katana | Facebook System Integration | Can be removed |
| com.google.android.youtube | Official YouTube client | Safe (if there is an alternative) |
| com.miui.miservice | Support and feedback service | Can be removed |
| com.android.email | Standard mail client | Safe (if not used) |
Removal of Google Play Services (com.google.android.gms) is strongly discouraged from ordinary users, which will cause the inoperability of most third-party apps, maps and the Play Market store.
β οΈ Warning: Before removing any system package, make sure to write down its name. If you have problems after deleting it, you should know exactly what has been changed to get it back.
Also be careful with the Mi Cloud and Mi Account components, which can block access to contact sync and device search in the event of a theft, and evaluate whether you are using the Xiaomi ecosystem before cutting these features.
Recovery of Remote Components and Results
One of the great advantages of ADB is that it can be reversible, because we don't physically delete files from the system partition, we just turn them off for the current user, so it's very easy to put everything back in place, and that makes it safe to experiment.
To restore the remote application, you use the reinstall command, you need to connect the phone to your computer again and open the command prompt, a process that takes a few seconds and does not require resetting the phone settings.
adb shell cmd package install-existing name packetType in the name of the previously deleted package, and the system instantly reinstals the application, returning its icon to the desktop and restoring all the features. This is a great insurance in case you delete something extra.
- π The recovery team works even if the application was removed a few days ago.
- π‘οΈ System updates MIUI It can automatically restore some of the removed components.
- π Once cleaned, the system can run faster as the background analytics and advertising processes disappear.
To sum up, the Xiaomi Redmi 7A is a great budget, which gets even better after a competent optimization. Removing preinstalled garbage allows you to squeeze out of the device maximum performance.
β οΈ Note: Do not attempt to remove system applications using file managers with rights ROOT, If you don't have experience, the method. ADB Without root rights, there is a middle ground between security and functionality.
Regularly checking the list of installed programs will help keep the smartphone clean. Remember that many applications tend to come back after a system update, so the cleaning procedure sometimes has to be repeated.