What is the root permission?

Root is the highest authority,Let me give you an example,You buy a mobile phone without root rights can only play some basic applications,If you want to delete the system software you don't need on your phone,For example, the old version of the system that comes with UC,You can't delete it。 In fact, all the functions on Android are implemented by software, such as SMS (if you have root access, you can get rid of it). Then your texting feature is gone.

In order to protect the normal use of these functions, the official system is generally not rooted, but some software is even rooted. Like root file manager, and if you want to change the font of the system, the second screen animation, modify some system settings. It's all rooted, but you can't mess around.

Speaking of which, if you apply it in general, you don't need to understand it. Well, you can understand this. It doesn't hurt to understand more.

Root privilege and system privilege can be understood as the same concept (higher than administrator privilege).

root is the super administrator user account in the Linux and UNIX systems, the account has the supreme power of the entire system, and all objects can be operated by him, so many hackers have to promote the authority to root permission when they invade the system, and the Windows method is understood to add their illegal accounts to the administrators user group.

1. Root permission is the administrator permission, only with this permission can we brush the original system into other modified self-made systems, the most common way is to upgrade the system through the mobile phone, delete some seemingly deep-rooted junk programs. But nowadays, many mobile phones will not open root permissions to users, so they can only use third-party software to promote and brush root permissions. After swiping this permission, you can freely dispose of this phone, delete unnecessary system programs, change the core policy of the system, and do whatever you want.

2. It should be noted that after obtaining root permission, if the problem of eggplant slowing occurs in the hand-noisy machine, it is impossible to enjoy after-sales service, so it should be used with caution. In addition, if malware obtains root permissions, it will cause irreparable damage to the system, and the privacy on the phone will be exposed. Users are free to install third-party software, which may contain malware.