Learn About Root Access

What Is Root Access?

The root is the term for manipulating the device’s control and can customize settings to bypass the manufacturer’s high-security barriers.

Depending on the device and case, the root will have its own interpretation.

Root Android is a process that allows users of smartphones, tablets, and other devices to have priority access on many Android subsystems. The special thing is that these devices must run the Android mobile operating system.

In simple terms, rooting is the process of “clearing” and “mastering” the Android operating system. The root of root is “take admin rights”.

Root access is a priority or root access. If you are familiar with Unix or Linux, root access is the full Admin access on the entire operating system and hardware.

Why Is It Called “Root Android”?


Android is developed on the open-source Linux platform. For Linux and other UNIX operating systems, the root user is equivalent to the Administrator user on Windows. Root users have access to the entire file system in the operating system and do whatever they want.

By default, users will not have administrative rights on Android devices and certain applications will not work without administrative rights. Ignoring restrictions on the operating system, rooting gives you full control over the operation of the device

In essence, Root Android is a way for you to gain administrative rights on an Android device. From there, you can make advanced tweaks or deeply intervene in the file system.

What Changes Does Root Access Bring?

Universal key

Rooting is the unlocking of an Android device to give you more access to the core software. Thanks to this universal key, you can use everything that the Android manufacturer limits user intervention.

Easy data backup


Rooting will help you dispel the obsession of most smartphone users around the world – backing up data. With rooting, restoring and backing up data has never been so simple.

Remove the pre-installed software


Have you ever been bothered by the pre-installed software on your computer that made the machine heavy? If so, rooting will help you bypass this discomfort. Removing applications never – used by the manufacturer pre-installed on smartphones will save memory and improve speed.

Not only delete the pre-installed software, but you can also intervene deeply into the system, edit files in the system …

Really master the device

Rooting an Android phone will create an overclocked environment and “force” the smartphone to “obey your wishes”. For example, must operate with high intensity, increase performance when handling heavy tasks, …

Comprehensive control

You have complete control over the kernel. For example, it allows you to speed up and slow down the CPU and GPU.

At the same time, you can also completely control the application. Application control includes the ability to backup, restore applications, or remove bloatware that comes with multiple phones.

Advantages and limitations when you root the device


Change things to your own liking

The root supports theme themes, allowing everything to be changed visually. Not only does the battery icon color change, but also the boot image that appears when the phone is booting, and more.

Brings infinite customization possibilities

After rooting your Android phone, you have the ability to customize Rom infinitely with a lot of rich interfaces, meeting the needs of changing themes, lock screens, touching the screen to unlock, connecting to USB flash …

Connect the smartphone to USB

Connecting a smartphone to USB is a great feature that only works when rooting an Android phone. However, high-end smartphones have supported this connection by default

Increase processing speed

Rooting the device can help adjust the clock and voltage of the CPU. From there, you can increase the speed of processing or save battery, add features that the device does not support by default (for example, install Beats Audio, …).

Limited when rooting

The first limitation is that your device will be denied the right to free warranty from the equipment supplier. The root can cause errors due to software conflicts. Of course, the manufacturer is not responsible for that.
After rooting, your device will not be able to automatically update OTA from the vendor. But you can go to the company’s website, download the update and install it manually.

The operating system may run unstable, frequently reported petty errors.

At the same time, the root is also prone to errors during use if you accidentally delete the wrong data, applications or some important software of the system.

You should consider because rooting will cause the device to heat up and the battery drops faster.

The worst-case scenario is that your device will completely crash if the rooting process goes wrong. However, this case is very rare.

Depending on the nature and needs of users, you should choose a method that suits you.


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