TRYING TO CLONE EMMC FROM ONE NEO CORE INTO ANOTHER. I found this link below : https://github.com/zador-blood-stained/fel-mass-storage   I still don't know if it works since i had to enter FEL MODE which i could not. maybe i am  trying in a wrong way.   SO how could i get a clone EMMC of nanopi neo core (taking into consideration it might not have FEL mode)? but if it does then how to enter this mode? and how to run this clone on another nanopi neo core?