How to flash everything apart bootloader to extern sdcard on tx2?

sudo ./flash.sh jetson-tx2 mmcblk1p1

The above command does’t work. Just generate 31M system.img and flash nothing to external sdcard.
Is there a way to flash bootloader into internal eMMC and other to external sdcard?

Hi garretzou,

Please continue updating your issue at original topic: https://devtalk.nvidia.com/default/topic/1060950/jetson-tx2/how-can-we-flash-everything-apart-bootloader-to-extern-sdcard-on-tx2-like-jetson-nano-with-no-intern-/

Thanks