john t Posted May 30, 2008 Share Posted May 30, 2008 Need some help. I have an 03 SC430 with a 2.1 GPS data base. I also have an 08 RX350 with a 7.1 gps data base. Can I take the GPS disc from the RX, make a copy then upload it to my SC430 to upgrade from 2.1 to 7.1? Quote Link to comment Share on other sites More sharing options...
CAMAracer Posted May 30, 2008 Share Posted May 30, 2008 Make sure you use Verbatim dvds 'cause I don't think other brands will work... Need some help. I have an 03 SC430 with a 2.1 GPS data base. I also have an 08 RX350 with a 7.1 gps data base. Can I take the GPS disc from the RX, make a copy then upload it to my SC430 to upgrade from 2.1 to 7.1? Quote Link to comment Share on other sites More sharing options...
LS430forme Posted June 5, 2008 Share Posted June 5, 2008 It won't work because they are different generations. Quote Link to comment Share on other sites More sharing options...
john t Posted June 7, 2008 Author Share Posted June 7, 2008 It won't work because they are different generations. How do you determine which generation you have or need? Quote Link to comment Share on other sites More sharing options...
LS430forme Posted June 10, 2008 Share Posted June 10, 2008 Check this pdf file and you know what generation is for your car. Lexus_Generation_Chart.pdf Quote Link to comment Share on other sites More sharing options...
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