Are you talking about the size of the display screen? I have the 10.25 diagonal display. And what about other software updates? Would I also retrieve these from the same SDHC card?Havent used it for a while but I think if you download the mazda update toolbox and put in your vehicle information it would tell you if you still have free updates or not.
According to the email i received from Mazda:
If you have the old infotainment system (with the red circle menu) then you can download the toolbox here:
JCI Mazda
infotainment.mazdahandsfree.com
If you have the new infotainment system the the software would be here:
Mazda
mazda.welcome.naviextras.com
Great. Thank you. Now who has a copy of the new firmware with instructions how to install it?