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stereoaz, Car Electronics Technician
Category: Car Electronics
Satisfied Customers: 98
Experience:  35 years in car audio,my shop won iasca world title ,custom fabrication,expert installer.
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what should I do to upgrade maps on my Garmin DNX42308T fitted

Customer Question

what should I do to upgrade maps on my Garmin DNX42308T fitted to Hyundai I40 (kenwood)
Submitted: 3 years ago.
Category: Car Electronics
Expert:  Michelle replied 3 years ago.
Michelle :

Hi my name is ***** ***** I will be the expert working with you today to help resolve your problem.

Expert:  Michelle replied 3 years ago.

To update your map with the latest update you will need atleast a 4GB sd memory card which must be formatted and inserted in an card reader connected to your computer with internet.

Or you can use your usb card that can connect your gps to the computer you will need winzip program which can be downloaded free from the internet and your garmin gps

download winzip from this link:

refer this video link and let me know if you find any problem in updating the garmin

Customer: replied 3 years ago.

Hi Michelle,

The model Garmin DNX42308T is not listed Garmin/Kenwood website, does it matter which model I pick to down load the maps?



Expert:  Michelle replied 3 years ago.
This looks like a kenwood product loaded with garmin nuvi software.
There is no sign of this model in garmin or kenwood websites however i have managed to pull out kenwood service centers number which you can call and check
Kenwood service centre on 01728 746743