Corvette C6 NAV Navigation Blank Clock Fix OEM 2005 2006 2007 2008 2009

Get your clock working again on your OEM C6 (2005-2010) Corvette navigation radio. Firmware upgrade will correct the date and time on your navigation screen. Remove the map disc from your OEM navigation radio, insert the CD and the update will start automatically . It will take approximately 2 minutes then remove the CD and re-insert the map disc and your previously blank clock on the Navigation screen will be set to the correct date and time.  This Firmware update will also correct the lag that occurs when you input a destination into your Nav. No more diagonal line through the GPS icon on the navigation screen. You will receive a CD with the firmware update and detailed installation instructions. Guaranteed to work or your money back.