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-   -   MyGig RER update questions (http://www.jeepgarage.org/f155/mygig-rer-update-questions-60264.html)

swbca 05-20-2013 03:47 PM

MyGig RER update questions
 
Do application updates change info in the ROM plus things on the Hard Drive ?

Or asking in another way . . .
I am asking because I am getting a used hard drive and wonder if the ROM and Hard Drive updates have to synced for it to start up.

When you read the Application Version in "System Info" is that coming from ROM or from the Hard Drive ?

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Unrelated question

When the Navtech maps start shipping again I want to order them . . but I have a 2009 Dodge RER in a 2006 Grand Cherokee with LockPick.

When you order the maps they want to know Make, Model, Year. I don't know what to tell them when I order the Maps. Does it really matter what the Year and Model of the car is to make the Maps work ? Or are they just collecting market data ?


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