Often when installing or, conversely, uninstalling some programs on a smartphone or tablet, special rights are required - root. This applies mainly to Android-based systems, their system files and utilities. So what is rooting? What advantages does it give, and how to get administrator access rights ?
What is rooting?
Android, like any other mobile system, is based on a computer operating system. In this case, it is Linux.
Root is a special account with unique, almost unlimited administrator capabilities. Typically, such a user is identified as a User Identifier or UID. Through root access, the user can freely remove and install even system files, change configuration settings, etc.
The main feature of Android devices is that they are built on the basis of a full-fledged Linux computer system. Therefore, for the administrator there is only one account. While for Windows there are several such users with a number of features. In Linux, the administrator has almost unlimited rights to fix and remove programs, hash transfer, etc.
What features does the root user have?
As you know, the system administrator has almost unlimited access to all existing applications on the phone. But what is rooting, and what exactly can you do with it?
At the same time, the following functions are available to the user on any phone:
- Installing various applications both in the phone’s memory and on the memory card. This item is especially important if the cellular information space is full. Then install the necessary new application is almost impossible. Using rooting, you can also transfer the hash to free up full internal or external memory for more important things.
- Overclocking the processor. As a rule, manufacturers try to use only part of the phone’s capabilities so that it works longer and more stable. Therefore, often there are all kinds of locks.
- Install and run programs that change or extend the functions of a smartphone. As a rule, such applications can crack and rewrite games, delete some system files, etc.
- Distribution of mobile Internet through a widespread Wi-Fi system. As a rule, such a function is blocked in all phones. Obtaining root-rights on android allows you to use all these features in full.
Which applications use administrator privileges?
Some specialized programs can save the user of android devices from many different problems. Moreover, using root-access, you can make almost every phone completely individual.
So what kind of applications do you need to work with an administrator account? Here are some of the most commonly used and common ones:
- Game cracker applications. The most famous and common programs in this area are GameKiller, Game Guardian or Freedom. They help the user to change the settings of the games at their discretion, add extra bonuses, money or opportunities.
- Block spam, unwanted calls and SMS. Such applications are usually preinstalled. Therefore, quite often unwanted ads and other spam get into the phone. But what is rooting if not fixing software files? For such purposes, you can use Call control, Call and SMS Blocker, AdAway and others.
- Blocking network access for individual applications. As a rule, system programs are constantly updated, while spending Internet traffic and a lot of money. Disable these features KIS, Droid Wall, LBE Privacy Guard Lite and others.
What are the root access rights for android
When gaining administrator access, you should not think that at the same time you get absolutely all the features of a programmer. There are several categories of such rights. Some are allowed by the manufacturer and are given for a while, and some are obtained by hacking:
- Temporary Root. This is called temporary access. The whole point is that after the first reboot of the smartphone, it disappears.
- Full root This option gives full control over the system. However, you cannot reflash or update your smartphone.
- Shell Root. Such an account also gives virtually unlimited access to all applications, excluding those in the System folder.
Why manufacturers block root rights
Access at the administrator level allows you to fix everything, even installation and system files. Therefore, many smartphone manufacturers, such as Google, Sony, Motorola, LG, have taken care of the safety of such applications in advance.
Why was this done? As a rule, buyers of modern smartphones are not even half aware of the capabilities and principles of their own device. That is why many owners of smartphones, installing new or uninstalling old programs, can delete or damage files important to the system. Therefore, before you make root on android, you should think carefully. As a result, this Android device will cease to function fully or will work intermittently.
In this case, customers immediately return their phone for warranty repairs. And the thing is that not many specialists of this service due to insufficient qualifications can determine the cause of the breakdown. That is why the manufacturer after some time has to compensate for the costs of the client and lose their own revenue.
How to get root access
There is no single answer to this simple question or universal step-by-step instructions. All manufacturers of modern multifunctional smartphones use completely different programs and systems. Each such phone has its own protection and blocking.
Therefore, to get root access to a tablet or smartphone, you need to use completely different systems and instructions. And there are other programs for this.
However, now there is a huge amount of Internet resources where exactly these problems are discussed. And there you can find the most effective solution for each specific case and phone model.
Disadvantages of using root rights
As you know, everything has its positive and negative sides. Especially if an inexperienced user gets practically unlimited possibilities. Therefore, before installing root rights on your phone, you must always carefully weigh everything.
The main disadvantages of the account:
- In inept hands, the user can destroy the device system. You can inadvertently remove the desired program or install applications with viruses, etc. In addition, the buyer automatically loses warranty repairs and the possibility of service.
- Unable to receive official updates to system and other applications. Instead, it will be necessary to search the Internet for the right version of the program, which can also be dangerous.
- There is no universal instruction for setting root access to any phone. Each system has its own nuances and sequence of actions.
Some positive rooting points
Obtaining almost unlimited administrator rights has a number of undeniable advantages for the advanced user:
- The ability to completely modify and improve the android system. This is blocking spam ads on sites and various free applications, and replacing standard icons, synchronizing with various devices, etc.
- The ability to increase the hidden resources of the phone: overclock the processor, increase the volume of all speakers, etc.
- Advanced control system for all installed applications. It is especially important in this case to control Internet traffic and access.
Here are the basic answers to the question of what rooting is and why it is needed.