Then you just need to set up path variables. You just need to download the Android SDK package as both the tools are a part of it. You only need to download the SDK which is about 500 MB in size. Setting up ADB and Fastboot on your PC is really simple. Set up ADB and Fastboot on Windows and Mac OS It can be used to Unlock / Relock the device bootloader.It can be used to flash a custom recovery.It supports both Windows and Mac Operating System platforms.Some of the advantages they bring are listed below: That is why users prefer to use them to modify their Android phone’s system and flash files on their phones. Advantages of ADB and Fastboot toolĪDB and Fastboot tools bring a lot of advantages to the users. Using the Fastboot tool, you can flash a boot image file for any application or unlock your device by bootloader, etc. The Fastboot tool can be used when the phone is booted in Fastboot or Bootloader mode and connected to your PC using a USB cable. It is used to write data directly into your phone’s flash memory. It is a diagnostic utility that is used to customize the Android Operating System using a PC.