how to boot NanoPC-T2 from sd card (without hold the boot key )

qasem
Hi,I'm newbie at  embedded ,i need help if someone know.

how to boot NanoPC-T2 from sd card (without hold the boot key )

jjm
Oh, you have to hold the boot key to start nanopc-t2 from sd card,if you
start from emmc,that you donot have to hold the boot key .