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Using the Same USB Flash Drive for the Acura NSX Map Update
When doing an Acura NSX map update you may use the same USB flash drive that was used for a previous map update. Prior to using the flash drive for the new update however, you will want to completely format the drive. See Formatting a USB Drive for an Acura NSX Navigation System for instructions on formatting.
Once the flash drive has been formatted, you will want to follow the full update process found at https://acura.garmin.com/acura/.