In Developer Option, click on Allow ADB root access or SuperSU (for rooted devices).

Go to Developer options and enable USB debugging.

Go to Settings and then click on About Phone.

But before one can install ADB, they must enable USB Debugging on their phone.

Installing and Setting up ADB is quite easy for a Windows computer. How to Install ADB On Windows and setup with android device

Change the DPI of the screen as per convenience.

Recover a phone which got soft-bricked.

Convert SD Card as Internal Storage with ADB.

Reboot Phone into Recovery mode and Bootloader as they desire.

These commands can do things like installing apps, copy/paste files in root directory and many more. With the help of the ADB shell, you can send a lot of commands through the terminal. This tool is mainly created for developers to debug apps but even basic users can use to perform various activates between the computer and their Android Smartphones.

The Tool helps to send basic Linux and Android Commands from the PC to the connected Android Device. ADB, which stands for Android Debug Bridge works when the device gets powered On and booted while connected to a client computer with Server software through a USB cable.

Install adb on mac