Android

Flash

• Install requirements

  sudo apt install fastboot
  

• Download appropriate image

• Use relevant key combination and boot to fastboot

• Erase and flash bootloader

  sudo fastboot devices # is device connected?
  sudo fastboot oem unlock # unlock device
  sudo fastboot erase boot
  sudo fastboot erase cache
  sudo fastboot erase recovery
  sudo fastboot erase system
  sudo fastboot erase userdata
  sudo fastboot flash bootloader boot.img # or other name of img file
  

• Reboot bootloader

  sudo fastboot reboot-bootloader
  

• Flash

  sudo fastboot -w update file.zip