Advanced Android users can use Fastboot and ADBO to make modifications such as unlocking their bootloader, rooting, rebooting in recovery mode, or making backups. However, both of these tools require installation.
There is a simple tool to simplify the process. We are referring to Minimal DB and Fastboot, which provide all of the features in these programs with less than 2MB.
This however comes with a downside: you cannot update the tool using SDK. Its developers continue to release updates that allow us to use the latest Android versions.
This software, as you can see, is not very user-friendly for novices. You will need to manage it through a command line.