Firmware Version 106 or below:
In firmware version 106 and below, the USB drive would show up or mount within operating system and could be programmed using Fresco Studio as soon as the micro usb cable is plugged in.
Firmware Version 107 and above:
In firmware version 107+, the USB must be plugged in and the Fresco must be reset with the micro-usb cable plugged in during startup. Then Fresco Studio can program the Fresco unit.
With Firmware Version 107 and above:
* Hardware Version Rev H boards will reset automatically when micro usb cable plugged in.
* Hardware Version Rev G and below boards will require Menu -> Setup -> Reset or manually reset with micro usb cable plugged in.