Just fitted my Intravee, and very happy with it - but presumed as I bought earlier this month direct from toysinmycar it would have the latest firmware on it, but nope, it's running 6.01 so no fun extras for me 
I've only got a MacBook Air, which I can connect a USB / Serial cable to, but will I be able to update the firmware without it running Windows?
Hopefully in a relatively straightforward not too techy way?

I've only got a MacBook Air, which I can connect a USB / Serial cable to, but will I be able to update the firmware without it running Windows?
Hopefully in a relatively straightforward not too techy way?