System file removal program for Android. How to remove unnecessary applications on Android

Are standard procedures. They can be performed by any user who is at least a little familiar with the operating system itself, but in cases with standard utilities and built-in programs, removal by conventional methods is impossible.

The fact is that the manufacturer sews them into the “body” operating system, which, as we know, can only be reached experienced users. But there is still an opportunity to “demolish” unnecessary software or services. This will free up more space for the programs you really need, and will make working with the gadget much more convenient.

Removing system applications cannot be done with a “clean” OS. It is protected by default, and ordinary users access to system files is denied. Permission can only be obtained with special rights. They are called root rights. Moreover, they must be complete and not partial. Otherwise, the deletion action will not be possible.

Each gadget has its own programs that provide root rights, but among them the following universal applications can be distinguished:

• Framaroot.
• Root Explorer.
• Root App Remover.

In addition to one of these programs, you need to have on your gadget installed conductor, which can give you access to the file system.

Snap to conductor

To delete files, you need to provide root access to the explorer at the very beginning. Step by step, using the ES Explorer program as an example, it looks like this:

1. Install and launch Explorer.
2. Swipe right to open the menu.
3. Tap on the “Tools” item.
4. Next, select “Root Explorer”.
5. After this, a window will pop up in which you must provide the conductor with “Superuser” rights with your consent.
6. Next, another window will pop up. In it you need to specify the item “Connect as R/W”.
7. In the drop-down menu, set all checkboxes to “RW” and confirm the action.

Conductor permissions have been granted.

IN File Manager this procedure is even simpler. Here you need to select “Settings” in the menu, then find “ Root Explorer" and check the box next to it, confirm the request for Superuser and you can delete what you don’t use.

Procedure for removing unnecessary applications

Before you delete system applications in, it is recommended to familiarize yourself with the following tips:

1. Search all standard programs should be kept in the folder at /system/app. This will make finding installation locations a little easier.
2. To gain access you must install special application, which will provide root rights, and bind it to Explorer.
3. Be sure to think a few times before you start uninstalling. In some cases, seemingly insignificant applications may be responsible for the operation of necessary and important services.
4. If you don't need programs from Google, of which there are quite often large number, then they can be deleted without hesitation. But under no circumstances should services be demolished.

Let's proceed directly to the removal.

First, find the /system/app folder. Go into it and delete apk files that have the same name as unnecessary programs. Along with them, you must delete the file of the same name with the .odex extension. This completes the entire procedure. The programs will be completely removed from the registry and memory of your smartphone or tablet.

Removing preinstalled ones, as can be seen from the method described above, is not difficult. But despite its simplicity, only you are responsible for all actions, and there is something to harm there. For example, by accidentally deleting a service, you can completely lose wireless transmission data, so be careful and think a hundred times before uninstalling.

Pros and cons

Having grouped all the above information, we can highlight the advantages and disadvantages of the procedure for removing “hard-wired” programs.

Advantages:

1. A large amount of RAM is saved if the programs that need to be removed are constantly running.
2. Expanding memory for installing useful applications.
3. Complete replacement of standard software with applications that will be more convenient and functional.
4. If you delete unnecessary applications, then you can significantly expand your knowledge of the work and structure of this OS.

Flaws:

1. Very often uninstallation unnecessary programs may lead to inadequate operation of the gadget.
2. Without complete software, the operating system may lose a large number of functions.
3. If you remove built-in Android applications, this may also affect the operation of some services, for example, a failure may appear sending SMS etc.

Low-quality software for granting root rights comes across very often. It becomes the reason incorrect display applications and services, useful ones you may delete by mistake.

Warning

All users who decide to remove built-in standard ones need to mandatory figure out what can be “demolished” and what cannot, because there is a high probability of further defective operation of the device if important system programs are affected.

Device manufacturers build programs into their devices. Sometimes comfortable, sometimes not. Alas, it is impossible to remove unnecessary pre-installed applications. Therefore, they needlessly take up invaluable space on the hard drive, sometimes making it difficult for the processor and RAM to work. However, this problem also has a solution. How to remove useless programs?

Is it possible to remove system applications on Android?

Firstly, it is indeed possible to remove built-in programs. Secondly, this doesn’t even require special skills. You will only need to install root rights on the device. In other words, bypass internal protection system and gain access to all Android functions.

Why you may need to remove pre-installed programs

In addition to the obvious - freeing up disk space - there are more important reasons: sometimes an error appears in system applications, an unpleasant bug due to which the Android cannot work normally. To the point where the device cannot be turned on. In such cases, an alert appears about problems in a specific regular program. One option is to remove it.

It is worth considering that not all applications can be removed without harm to the operating system. Root access allows you to use anything you want, but it can also do a lot of damage.

Important and useless stock apps

Without consequences, you can remove programs built not into Google Android itself, but into the shell of a specific manufacturer.

For example, at Meizu smartphones with their branded shell Flyme OS has a “Tools” application, which has a ruler, compass, level, etc. Similar programs can be found in many shells like TouchWiz from Samsung or Xperia from Sony.

It is much more dangerous to get rid of Android programs itself. They all depend on each other. And even third party applications use them for their own purposes. For example, if you remove Google Maps, you will not be able to play the popular Pokemon GO.

On the 4pda.ru forum, users have compiled an extensive list of built-in applications:

1. Visit this page.
2. Expand the spoiler “Description of stock programs.”
3. Make sure that the application you are planning to remove does not have functions important for the OS:
   • if the name says “YES”, it means you can erase the program;
   • If “NO”, then you perform all actions at your own peril and risk.

How to get rid of unnecessary factory programs

Disable

To disable some stock programs, you don't even need root access. You can turn them off, the effect will be the same (except that they will continue to take up disk space).

Demolish

Installing root access using a computer

Please note that obtaining administrative rights deprives you warranty service. Root makes the system more vulnerable to viruses and internal errors.

Manufacturers do not want to take on unnecessary responsibility, so the terms of use strictly state that rooting is a reason to deny you warranty service.

Uninstalling a program

It is highly advisable to save copies of the deleted files somewhere. Because your actions may have unintended consequences. And if errors or failures subsequently arise, simply return the application to its place - the problems should disappear.

For backup recommended to use Titanium program BackUp. With its help you can either make a complete backup copy device and in the future restore a non-working device to a saved state, or freeze separate application, which you want to remove so that you can defrost it and put it back later.

How to remove standard programs on Android - video

Possible problems

After removal system programs theoretically, system malfunctions may occur. Therefore, it is best to back up a copy of the files in a safe place in advance so that they can be reinstalled.

But if a backup was not made and problems arise, flashing the device will help.

1. Go to the official website of the manufacturer of your smartphone or tablet and download the required version firmware.
2. For each device there is separate instructions to reinstall the system. Find it and act according to the recommendations.

All applications you deleted will be installed with the firmware, so any problems caused by deleting system programs will be solved.

How to get back deleted stock apps

If you have disabled them

If you simply disabled the program, then just launch it again in the “Settings” -> “Applications” -> “All applications” menu. To do this, find in the list the right application, select it and click “Run”.

You can also do Hard Reset, that is, resetting the settings to factory settings. This will remove all settings and return the phone or tablet to initial state, and at the same time will start the switched off standard processes. There are two ways to do this.

Hard Reset via Settings

1. Open “Settings” -> “About phone” -> “Storage” -> “Reset settings”.
2. Check the required boxes:
   • “Deleting data” will destroy program settings, contacts, messages, etc.;
   • “Formatting the built-in memory” will erase all data from hard drive devices other than those initially installed, that is, photos, videos, third-party applications.
3. Click the "Restore" button. After a few minutes, the device will reboot in its original form.

Recovery using Recovery Mod

How to reset your smartphone to factory settings on Android - video

If you deleted them

If you saved a duplicate deleted files, then simply return them to their original place in the device. That is, place the .apk and .odex files in the /system/app folder, and the update files in /data/app (even if the updates are lost, the program itself will restore them).

If there is no backup, then there are two options:

• or you find files from other users;
• or reinstall the Android OS.
  

  Search missing files only from reliable sources, as it is very easy to catch a virus. Ask to look for data, for example, friends who also use root rights, or download information from trusted sites. Many Android forums have special topics, where users share files with each other standard applications. All materials are checked by forum moderators and the participants themselves, so the chance of infecting the device is minimal.

The last and always working method is to reflash the device. Download official version system from the manufacturer's website and install it via Recovery Mod.

Many built-in programs, especially from the device manufacturer rather than the developers Google Android, are useless. At the same time, they take up a lot of space, interfere with the system, eat up battery power and slow down the OS. Getting rid of them is not difficult, but it will require root access. And it is highly advisable to save copies of the deleted files in order to protect yourself in case of failures and possible errors.

You buy new smartphone, you turn it on, and a bunch of unnecessary programs are already installed. It can be difficult to understand what these applications are for and whether they can be safely removed or disabled. When I purchased, from 32 gigabytes internal memory It was free around ten. The rest of the space was occupied by installed programs.

In this article I will tell you which applications can be disabled on Android without any special consequences. I won't consider deleting system software, because in most cases this requires root access. If you decide to get root, the Debloater program will easily cope with the removal task. You can download it on the play market or 4pda.

I collected data on devices Samsung Galaxy(since I am the owner of one of them) in pivot table applications that do not affect the performance of the phone (with description). And you decide what to do with them. But disabling or deleting excess garbage will help increase the performance of your mobile phone.

Please note that if you click the “stop” button, the program may subsequently restart automatically. And if you “disable” it, it does not restart until you turn it on manually. Some cannot be disabled or deleted.

Mordokniga pays smartphone manufacturers to embed the application into the firmware. Mobile client Allows you to keep abreast of your friends' events all the time, track likes, and annoyingly notifies you about every sneeze. At the same time, it consumes a lot of resources and constantly drains the battery. Unfortunately, this infection cannot be removed in my Samsung. But you can turn it off, which I immediately did, since I don’t use this social network at all. If there is a special need, I can temporarily activate the application.

Weather apps

A weather widget is also often built into the phone’s operating system. It worked for me for 3 months, and then stopped updating data. I always need only two parameters from this program: air temperature and the presence of precipitation. If you need weather maps and other little things, then you don’t need to delete the program. In other cases, it is advisable to get rid of the unnecessary, power-hungry application that tries to connect to the server every minute. I couldn't do this on the A5.

Read also: Phone battery DEXP Ixion ES 4.5: searching for an analogue

You can always check the weather by looking out the window. And if you need a forecast, Google is a good predictor.

Antivirus programs

You need an antivirus if your phone is rooted, you are constantly conducting experiments and installing dubious hacked applications from unknown sources. Otherwise, such protection is not required. The antivirus will also eat up memory and slow down the system unnecessarily.

If you have any suspicions, install an antivirus and remove it after checking. My phone has a built-in one, which I also disabled.

Clean Master and other system optimizers

Software for “speeding up” the phone, contrary to expectations, slows down the operation of the device. Miracles do not happen, despite the assurances of the developers of these programs. Most “cleaners” only do harm. On my Samsung A5 2017, in the settings there is an “Optimization” section, where everything happens at the touch of one button. Most phones have tools for clearing the cache and remnants of deleted software. AND additional programs no installation required.

Default browser

Almost every self-respecting phone manufacturer develops and implements its own Internet browser in the firmware. It may contain spyware or advertising links. But even if they are not there, this does not mean that the browser is good. Disable it or delete it.

Best to install Google Chrome– simple and fast browser. If you care about privacy and don't want to clutter up your phone's space with accumulating cache, Firefox Focus is your choice. private browser leaving no trace.

I have compiled a small table for the remaining applications. Here is everything that can be disabled without affecting the operation of Android.

Table of applications that can be deleted or disabled on Samsung

Note about updates

Let's say you didn't turn anything off - let them work. Automatic shutdown background applications helps to avoid rapid battery discharge. But these programs are also updated! And in this case they do not devour RAM, but internal. So I went ahead and disabled auto-updates via Play Store. I regularly manually update only those applications that I actually use.

Operating device manufacturers Android systems for for many years got the hang of promoting your apps using them pre-installation into the system. Thus, when purchasing a smartphone, the user immediately receives a whole set of programs and utilities already loaded on physical memory apparatus. The problem is that often many of these applications are completely unnecessary for the phone owner, but the procedure for removing them is complicated by the fact that the OS perceives them as system files. When standard means cleaning your smartphone from unnecessary programs do not work, the user has to resort to other methods, which we will discuss in more detail in this article.

It’s worth starting with an important clarification: many have heard about Administrator rights on Windows, which are necessary to make major changes to system settings. A similar restriction is present on Android, called ROOT rights. This setting gives the user the authority to manage any files in the OS, including system ones, meaning that their presence is prerequisite to delete pre-installed applications. However, rooting a smartphone makes it unsuitable for warranty service, so resort to this method only if necessary.

Method 1: Manual removal

Further instructions are relevant for Android OS 5.0 and later. This method requires a file manager that can work with ROOT rights, like ES Explorer. The application has enough simple interface, meaning that the procedure for removing system applications using it is not particularly difficult:

Method 2: Uninstall using Root Uninstaller

One of the most simple ways cleaning the device from unnecessary standard programs is to use the application Root Uninstaller , created as a file manager with advanced functionality.

Restoring the program on the device

Those who accidentally deleted a system application on Android and do not know how to restore it should resort to the backup function described above. Within its framework, an emergency rollback of the system occurs to the state preceding the uninstallation of system files. Of course, to use this feature consistently, you need to create a backup copy of the OS before each time you remove important applications.

Not long ago I started writing a series of articles answering fairly simple questions related to Android that nevertheless arise in the minds of beginners. And here is one of these questions - how to remove applications from your Android device? There are several ways to remove it, I will write about each of them.

Uninstalling Android Apps Using Application Manager

Minus this method deleting applications is that the list also shows pre-installed applications, which cannot be deleted in this way. But for an unpretentious user who wants to remove an Android program he has installed or remove Android applications, this the method will work perfect.

Removing Android programs using special programs

Uninstalling Android programs using file managers

Uninstalling Android applications using Google Play

Removing Android system programs