![Crystal testdisk](https://cdn2.cdnme.se/5447227/9-3/8_64e61dfb9606ee7f6adf5896.png)
The second command shows the same connected device being identified in Fastboot Mode as well.
![adb and fastboot platform tools adb and fastboot platform tools](https://www.androidjungles.com/wp-content/uploads/2021/05/Platform-Tools-folder-containing-ADB-and-Fastboot-binaries-on-macOSLinux-computer-768x451.jpg)
The first command shows the connected device is being recognized by the ADB interface.
![adb and fastboot platform tools adb and fastboot platform tools](https://www.thenerdmag.com/wp-content/uploads/2017/10/screen1.png)
This paves the way for many new tweaks and customizations that weren't possible before. They can do everything from backing up your device to unlocking your bootloader with a few simple steps. ADB and Fastboot are probably the most essential tools for any Android aficionado.
![Crystal testdisk](https://cdn2.cdnme.se/5447227/9-3/8_64e61dfb9606ee7f6adf5896.png)