Another Software Upgrade

A

Anonymous

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I have 2 Furuno NavNet VX2 C-Map NT Max units in my boat. The boat was new to me about a year and a half ago and I haven't been very happy with the mapping and performance of the units. I'm guessing a software upgrade is needed but I downloaded the most recent software and the units won't upgrade. I'm guessing this is because the current software is so old that I need to step upgrade it. Can anyone help with getting the previous versions so I can step upgrade the units myself?

The following are the Program Number and Serial Number for the units.
Unit 1:
Program Number: 195002803.02
Serial Number: 4327-7407

Unit 2:
Program Number: 195002803.02
Serial Number: 4327-6956

Thanks
 
Both of your 7" Vx2 units are C-map version 3.02.

The software posted on our website for the 1724C/NT should update the units fine. You must follow the instructions and ensure you are not using an SD card larger than 2GB. If you have problems upgrading the units with the correct software; I recommend contacting our tech support via telephone for troubleshooting.
 
Ahh, I bet that's why I ran into trouble. All my SD cards are 8GB to 32GB. I'll try and find a 2GB card and see if that works. Thanks for the help.
 
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