TLDR
Enter a command. For example: amass intel, redis cli, 7zr, python3.

fastboot

 
Communicate with connected Android devices when in bootloader mode (the one place adb doesn't work). More information: https://cs.android.com/android/platform/superproject/+/master:system/core/fastboot.
 
  • Unlock the bootloader:
     
    fastboot oem unlock
     
  • Relock the bootloader:
     
    fastboot oem lock
     
  • Reboot the device from fastboot mode into fastboot mode again:
     
    fastboot reboot bootloader
     
  • Flash a given image:
     
    fastboot flash {{file.img}}
     
  • Flash a custom recovery image:
     
    fastboot flash recovery {{file.img}}
     
  • Display connected devices:
     
    fastboot devices
     
  • Display all information of a device:
     
    fastboot getvar all

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