What is root for android and why. What is root access and superuser rights on Android. Installing applications into system memory

I think many of you have heard this expression, but not many people understand what it is (not to mention how to do it). Now I will help you figure it out.

The article consists of the following sections:

What are root rights and why are they needed at all?

When you buy new smartphone, then you notice a lot of programs on it that, let’s say, as is, you don’t need at all. In one of the articles, we looked at the problems that interfere with your work with your phone. But what happens if you can't remove them. At the same time, they also take up space in memory!
So, root rights mean full access to the system. You can do whatever you want, from changing the icon on a system app to uninstalling it.

It's worth knowing that There are three classes of root rights. Full Root - full and permanent rights without any restrictions. Shell Root – permanent root, but without access to change the system folder (\system). Temporary Root - temporary root rights.

In addition, depending on the device model and its firmware, it is not always possible to obtain full superuser rights; in turn, temporary root can always be obtained. For the most part, temporary root rights are provided by most applications that are available on PlayMarket.

Key benefits of full access:

• ability to work with system applications;
• the ability to “endow” any of the applications full access to the system;
• unlimited work with the interface: change icons, themes (which can be done not only thanks to launchers), system sounds, greeting and picture or animation when turned on;
• full access to the bootloader, which allows you to change the firmware without difficulty;
• the ability to install applications directly onto the memory card;
• a backup copy with all applications that were installed on the system at that time;
• a special system manager that allows you to see and edit previously hidden system files.

And the last thing to tell you before moving on to the practical part is this is a warning:

• you will lose the warranty on the device;
• you can damage the operating system if you do things you are not sure about. Therefore: delete, add, change, but only if you are confident in the correctness of your actions.

Basic ways to get root access

Naturally, there are special programs that make this easier. I will roughly divide them into two types:

• PC programs;
• programs for an Android device.

Below I will tell you about the main ones and teach you how to use them. But first you will have to learn how to perform the actions that you will need in any of the ways:

• connect the device in USB debugging mode;
• Allow installation of applications from unknown sources.

USB debugging mode

The algorithm of actions is quite simple and similar on devices with any Android version OS.
1. Go to the settings of your device and select the “Accessibility” section, the “For Developers” item.

2. Set the switch to the “on” position opposite the “USB Debugging” item. Confirm your decision.

3. After connecting the device to the PC, you will see a message in the notification bar about enabling debugging.

Permission to install from unknown sources
Go to settings, go to the security section. Set the switch to the “on” position next to the “Unknown sources” item.

That's it, we're done with the preparation, now let's move directly to root rights.

Full access using PC programs

In this section, I will talk in detail about how to root your android device using some PC software.

Root access using the Kingo Android Root program

1. Download Kingo Android ROOT program to your PC.

2. Install the program.

One of the screenshots when installing the KingoRoot program

4. Next, launch the Kingo program Android ROOT. Only after this, connect your device to the PC via USB cable.

5. When the device is detected and all drivers are installed, click “ROOT”. The process of hacking the system will begin. When it is done, reboot your device.

I hope everything is clear to you. Let's move on to the next method.

Root access using the VROOT program

If you were unable to get root access using the previous program, then most likely your Android device is made in China. Therefore, try to do approximately the same thing using the VROOT program. Below are instructions.
1. Download the program from the official website to your PC. Yes, it is worth noting that it is in Chinese, so be careful. Click the green button to download as shown in the picture.

2. Now install the program. The installation process is identical to any other, just look at the pictures and follow it. Don't forget to check the box to launch the application (last screenshot).

3. Now you need to enable USB Debugging Mode on your device and allow installation of applications from unknown sources.

4. Connect the device via USB cable. And click the "Root" button. Wait for the process to finish getting root-access.

These are, in my opinion, two best programs this category. Just follow all the steps as described above and you will succeed.

Full access using Android programs

In this section, I will show you how to get root rights using Android programs. All actions will need to be performed directly from your Android device.

Root access using the KINGROOT program

(Since the article was written earlier, today, the application interface has changed somewhat. The old option for obtaining root rights will be described below, and in the second part of the article we will describe the capabilities of the utility provided to us today. IMPORTANT to note that the process of installing the program and obtaining root rights - did not change).

This is a fairly easy-to-use program, which is why it is the most popular.
1. First, download the installation file from the official website directly from your device (this will be easier than from a computer). Click "Free Download". Confirm saving the file. The screenshot clearly shows the site address and also shows what needs to be done. You can see the download status in the notification bar.

Note: when downloading installation file It is advisable to have a high-speed Internet connection via WiFi.
2. Now you need to install the application. Before doing this, allow installation from unknown sources. Then go to the downloads directory and click on the appropriate file. Everything is shown in the pictures, please be careful.

3. Now install the application by clicking on the “Install” button.

4. Find the Kingroot application shortcut on one of your desktops. Click on it to launch. Immediately the application will begin to determine the model of your device, as well as whether it is already rooted.

5. Now that the definition is over, click on the “TRY TO ROOT” button to get root rights. And wait for the device to reboot, which will inform you that the process of hacking the system is over.

King Root program update

In the updated version of the program, the developers paid tribute to security, namely, built-in protection against malware, optimization of boot processes, and improved system capabilities that speed up smartphones. After completing the previously described steps, the user will see the following download window:

So, in the right corner there will be information about the status of your root rights. At the bottom of this function there is a field that allows you to track the authorization of a number of applications installed on the smartphone and control their access to the system directory.

The start window looks like this:

By clicking the “Security” button, KingRoot optimizes all processes and displays a report:

Root access using OneClickRoot program

Unfortunately, this program no longer works for free (a couple of years have passed since the article was written). At the office The site only has a paid version for $30.

This program is much lighter than the previous one and, moreover, immediately after scanning it tells you whether it can open root access to your device.

1. I won't tell you much about how to download and install the application. You need to perform all the steps similarly to the case described above. Everything (including the official website) is visible in the pictures. Just follow the instructions.

2. After opening the application, you will immediately be prompted to get root. So click on “Root Device”. Then scan your device to see if the program can provide root access to your system. If not, you will see a message like in the third screenshot. You can click “Notify Me” if you want to be informed when the program can help you.

3. If it is still possible to grant you root rights, you will see a screen like this. Click "Root Device".

Root ToolCase – get root capabilities with one click

This is a universal application that allows you to configure and manage your smartphone without any restrictions, remove unnecessary utilities, and much more without root rights. After installing the program from PlayMarket, we will see the following window:

IMPORTANT, this program does not root the device, but provides a number of system features that are not available without installing it (information from the developers in the image below).

The application's start window prompts us to select what we need, namely:

The user can configure the smart startup process, gain access to safe mode, if problems arise, and also reset to factory settings by pressing just one key.

1. App Manager

Allows you to edit installed applications (including system ones) and even remove malware that cannot be removed using built-in protection systems.

1. Additional system settings.

Ability to work in the ADB development environment using wireless networks, mounting partitions, changing the language, etc.The Build.prop Editor allows you to change ROM properties. An installer function for flash devices is available, which makes it possible to configure almost any functionality on the phone, thereby making it completely individual.

Toverloop

A kind of “veteran of the root”. A well-known application that works on almost all devices with old Android firmware (up to version 5 inclusive). Despite this, it is very popular because the rooting process is possible in one click. A list of devices available for upgrade is on the application website.

Rooting Android 7 and above

Traditional methods of obtaining super user rights on new types of devices do not always give positive results. Installing the application will only allow you to control some functions of your smartphone, but not become super su.

We will provide a short guide for OS version 7 and higher.

1. It is mandatory to unlock the Bootloader on your smartphone. Depending on the model and firmware, this procedure will be slightly different.
2. Go to “developer mode” (again, depending on the model, this menu item may be in different places) and enable “USB debugging”.
3. Download the development environment to your PC - Android SDK Platform Tools.
4. On a specialized website we find the custom firmware we need for your smartphone, usually TWRP.

5. After flashing, our initial TWRP window loads, select the item Recovery Mode using the volume keys, confirm the selection by point-pressing the power button.

Brief summary

Just above, I told you in great detail exactly how to get root access to the system of your Android device, as well as what this root access actually is.

I provided you detailed instructions on working with the most popular effective software. But know that there are other programs. Try, if it doesn’t work with one, it will work with the other. Good luck!

You have received root rights to your Android smartphone or tablet. Everything seems to be fine. But what to do next? What are they needed for? Let's say you received them to hack games. We've already played enough, what's next, huh? The fact is that root rights are an analogy of administrator privileges on Windows. They are called superuser rights.
So, imagine that you are Superman, who has the key to any door in your hands. Introduced? Great! Now, let's move around the huge house in search of the right room.

Break Android

Yes, yes, using root rights can seriously damage your device, not only in the software part, but also in the hardware. If the software is disrupted, then, for example, the processor clock speed can be raised (by unlocking the kernel) to an unacceptable level (although there are hardware limitations). And at this level, for example, a prolonged peak load will be given. And that’s it, you can say goodbye to your electronic pet. Of course, you won’t do this by accident, but it’s easy to harm someone.
And, as for self-sabotage, it is very easy to force a smartphone or tablet into a bootloop state, when, when turned on, the device will “hang” on the startup screen. Wow, you'll be happy. But don’t cry, run straight to the RuleSmart forum, to the Android first aid section and ask for help. Although they always help there for free, for some reason some people beg, they’re so strange, yeah.

Reservation

Hook to your core! Yes, now you have the opportunity to make a total backup of your data, you can also make a full firmware backup with user data directly from a smartphone or tablet. You can really feel the power, right? In addition, you can make backups of all your software, and then roll them back, for example, after resetting the settings. One of the programs that can do all this, provided you have root rights, is Titanium Backup. The utility is so ancient that its beard can hold up to 20 kg of nuts.

Custom kernel

Now your smartphone or tablet from a Chinese basement calls you my master, is that right? If not yet, then it's time to flash a custom kernel to bend the system! The custom core will open the doors for you to the basement where the trash container is located! Info, hundred! Thanks to this trix, you can increase or decrease the clock frequency of the processor or configure the operating modes of the chipset very flexibly, like a gymnast’s back. For example, for the unlock screen, set the frequency to 800 MHz - 1 GHz, and to work with the interface to 1.3 GHz, for applications - the maximum available clock frequency or 80% of it.
Do you feel the crown being placed on your head? So that!

Hacking games

Ahaha, we looked at this at the very beginning and, they say, you were already tired of playing with toys, but while you were reading this to you, you wanted it again, huh? Therefore, we do not interrupt - we listen to every letter from the article. The trick is that some programs for hacking games on Android ask and beg (for mercy) for root rights in order to change the application configuration, for example. If you don't have superpower, you'll simply be sent away and the app will close along with your lip, which has unraveled.

Removing system applications

You bought chinese smartphone or tablet, and these “friends” have installed a bunch of junk into your favorite device that cannot be removed. And sometimes they also introduce viruses. Yes, I lied. Whatever it is, sometimes, all the time, this has already become a normal practice. Even Bluboo indulges in this because they need to be impaled, and then again, and again! By the way, UMI is for the same count, but on a first-come, first-served basis. We take our seats, don’t jostle.
So, with root rights you can delete all this to the dog, do you understand? For example, through the System App Remover program or something similar, there is enough such rubbish. Then don’t forget to remove this software, the killer has done his job - you need a new killer, right?

Changing system files

Oh, here you guys can just take all the rings of power. You go to build.prop and start changing the make/model of your device there (this is at least). What for? A few hours ago YOU ​​entered Google Play, and he, the bastard, writes that your device is not supported (for installing some kind of game). Ha! So we write brand = Samsung, model = Galaxy S8. And who is not supported here now, idiots?

In fact, this is a very small fraction of what you can do with a superuser sword. If you have any other ideas or comments, welcome to the comments, puppies.

ROOT rights allow you to expand functionality and get additional features control of the Android operating system. They are also called superuser rights. Initially blocked by the manufacturer for protection purposes operating system and the device as a whole from making unsafe changes by inexperienced users. If desired, they can be easily activated using special programs.

What are superuser rights?

Obtaining such rights will allow the user to restore and freeze the firmware on the gadget, remove advertising from installed programs, delete the files originally built by the manufacturer (especially important for Samsung, since they have largest number unnecessary applications who eat RAM and thereby slow down your gadget), configure sound alerts at your discretion, change appearance operating system, make changes to all kinds of files, increase performance and time battery life, change the speed of the processor, create your own firmware, automate various everyday tasks, etc.

The manufacturer categorically does not recommend activating ROOT rights without a clear understanding of why this is needed. If the device fails due to changes to system files, the user may lose the right to free guaranteed service. Everything is done solely at your own responsibility.

Obtaining superuser rights using Framaroot as an example

Activation of ROOT rights is performed in the following order. First you download APK file application, launch it and install the program.

After the application is installed, select the appropriate mode. Superuser mode is sufficient to perform most user tasks with the system. SuperSU mode should be chosen by those who plan to make changes to system files and know how and why to do it.

Choose any of the proposed characters. The program will notify you of successful activation of rights as follows:

Restart your smartphone or Tablet PC. After turning on the device, the selected rights will be activated. If necessary, they can be canceled just as quickly. To do this, click the corresponding button in the program interface.
Be careful with any changes. It is strictly not recommended to change any parameters and functions if you are not sure of your actions. The application is paid, but can be found for free on 4pda.

Today we will tell you about a topic that attracts the attention of many, but at the same time causes inner fear among the majority - Root rights on Android. In this material we will not talk about how to obtain these rights, how to flash firmware for certain smartphones, but we will consider the possibilities of such access, its main pros and cons. The purpose of the material is to help the user decide whether it is worth taking on or not.

Today Android from Google is one of the most popular mobile systems in the world. It provides a very wide range of possibilities for setting up and managing the gadget, but the system can’t do everything. Expand functionality Android You can by obtaining so-called administrator rights - root rights.

We will consider only 6 main, from our point of view, advanced capabilities of the system after gaining such access:

1. Appearance. Root rights make it possible to completely customize the appearance of the smartphone desktop - from the notification shade to the appearance third party applications. Custom themes can be used either completely or in layers. For example, you like the appearance of a theme, but don’t like the status bar, then you can only apply a separate theme block and that’s it. Everything here will be limited only by the user’s imagination.
2. Google camera. If you are not satisfied with your camera, then it is possible to port the reference camera from Google Pixel to your smartphone. The main condition for this is that the smartphone has a processor from . Additionally, you can write a line of code into the system file of the smartphone, getting the HDR+ mode in the camera, the quality of pictures in this mode will significantly improve.

Here are just a few of the perks of ownership. root access om, allowing the user to become, to some extent, the creator of his gadget.

But every decision has two sides - positive and negative. Let's start, perhaps, by considering the arguments against obtaining root rights. There are several such arguments:

Now let's look at the most interesting part - the arguments for the user obtaining root rights. Administrator rights allow you to:

1. After obtaining such rights, the user gains full control over his device. If you don't like the selection standard applications installed on your device, you can easily remove them. You can force traffic restrictions on the device. The list of possibilities can be continued endlessly.
2. Optimizing device power consumption. Initially, Google's system provides a fairly wide range of options for managing the device's energy consumption, but with root rights these options will expand significantly. For example, some applications will allow you to control the performance of processor cores, slowing them down at certain moments so that the user does not feel it.
3. Possibility of forced overclocking of the device. Using various special utilities You can increase the processor frequency of the device. Root rights also allow you to install less power-intensive firmware on devices.

General conclusion Root rights - they open up new device capabilities for the user without additional investment. But before starting work, it is worth assessing all the risks and consequences of obtaining such rights. Here the choice and responsibility falls solely on the shoulders of the user.

Root rights or superuser rights allow you to gain unlimited access to file system gadget on Android platform, including access to system files and folders. An already open and customizable system, if these rights are obtained, becomes even more changeable.

What are the types of root rights?

1. Full Root means full root; these are permanent root rights that open up absolutely all the capabilities of the operating system and device to the owner of the device.
2. Shell Root is the same rights as Full Root, only with them access to the System partition is denied, that is, there is no way to write and overwrite this partition.
3. Temporary Root - means temporary root, that is, the rights disappear after the device is rebooted.

Getting root rights

The rooting process may differ slightly depending on the device used, but in essence it is the same and boils down to adding system folders multiple files and Superuser or SuperSU applications.

To become a superuser, you usually need to go through the following steps:

1. Preparing your device. For example, on some smartphones and tablets it is necessary to unlock the bootloader, transfer files to a memory card, etc.
2. Launch of a special software directly on the device itself or on the computer to which the device is connected.
3. Copy the su executable, which is installed in /system/xbin/su. He is the one responsible for root.
4. Setting access rights to files and directories using the chmod command.

The most necessary programs for root users

• The list of must-have programs opens with the file manager Root Explorer. It will allow you to operate unhindered system files, making your smartphone or tablet even more personal. For example, it will be possible to transfer programs, cache and other data to a memory card even if this option is not provided.
• If you want to remove unused system applications, you will need Root Uninstaller. Be careful when deleting - some allegedly unused applications may actually turn out to be vital elements of the system.
• Frequently performed tasks can be automated using the most powerful app in the category - Tasker. The slightly confusing interface is more than compensated for by the rich functionality and practicality of the program.
• Greenify is another landmark solution for a rooted phone. Allows you to “freeze” the work of programs in the background and thereby saves precious percentages of battery power.
• Busybox – makes it possible to use familiar Linux commands to control your smartphone.
• Titanium Backup – allows you to perform backup system, including contacts, SMS messages and application data.

Having superuser rights at your disposal, you can change the system boot loader, install an alternative recovery menu and custom firmware.

Superuser to manage a rooted device

To ensure that the full power of the new rights is not used for other purposes, but for selfish purposes, control measures are needed to limit the use of these rights. The main management of a rooted phone falls on the shoulders of special programs, most often Superuser. It allows you to grant and restrict access to super rights various applications. For example, during the first launch of the same Root Explorer, a window will appear where you will be asked to provide file manager root rights, and if you refuse, then access to hidden elements The application will not receive built-in memory.

The Superuser interface is intuitive: main screen is a list installed applications, which in general, in principle, can require root rights and displays what powers a particular program is endowed with. When you select a program from the list, a permissions menu will open where you can grant extended rights temporarily, permanently, or completely prohibit their use.

What are the disadvantages of rooting?

1. Loss of warranty on the performance of the device, if it is still valid.
2. Loss of the ability to update the operating system over the air (OTA update), but not on all firmware versions.
3. Disabling branded features of some manufacturers.

conclusions

If you are still thinking about whether to get root rights or not, then our answer is clear - do it now. Superuser rights will be useful to any owner of an Android smartphone, because they turn your customizable device into a truly limitless field for creativity and practical solutions. The risk of receiving an inoperable device if all instructions are followed is almost as minimal as the probability of the device spontaneously “bricking.” In addition, at any time, if desired, you can unroot, that is, remove root rights.

Go ahead and use your device 100%.