Ryanfab

Hi, after the boot, there´s a script called install-aml.sh, maybe located in /boot or / system, run it to install in emmc!
Run it using  the bash command: sh install-aml.sh.  
Once  copied to emmc, reboot the box soon and install all the packages that you need.
This file does a physical copy of whole system to emmc, it uses the "dd" command, precisely.

I think that script is specifically for the older s905 cpu.  Not the newer varients s905x/s905w.  I think you want to be running the install-aml.sh