Originally Posted by
WMGary
In this case, you need a program card and connect ESC to PC. Use "safe mode function" to update the ESC firmware. If you and your friends do not have the program card. Maybe you need to talk with Speed Passion Customer Service for further support.
Thanks WMGary, the idea of buying the Wifi Module was to eliminate the need for a program card, and having to use a PC. I don't own a PC, just Apple, so the Program card would be useless to me.