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Speaking of commands, these commands can be used to unlock the bootloader on your Android device.
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So you don’t need to enable USB debugging to run fastboot commands. Instead, they have their own quickboot menus or boot loader. Fastboot is an advanced set of features which does not require your device to be booted into the Android OS. This will send commands to the bootloader, which means you can update/modify things like custom recovery, unlock the bootloader, change the bootloader, install custom recovery, and everything in between. With the help of this tool, you can easily change Android file system from a computer.
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Like ADB, Fastboot is also an important tool for Android devices. In simple terms, we can say that you can use ADB commands to root your phone, unlock it, flash new ROMs, install the latest update and more. A small tool that lets you send terminal commands from your Windows computer to your Android phone by USB.
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