flash_uboot() {
  echo "A new U-Boot version can be flashed onto your install drive. Please use lsblk to determine your drive, before proceeding."
    echo "You can do this by running:"
	echo "# dd if=/boot/u-boot-sunxi-with-spl-pinebook.bin of=/dev/mmcblkX bs=8k seek=1"
}

post_install() {
  flash_uboot
}

post_upgrade() {
  flash_uboot
}