Thank you in advance for your help.
I am attempting to upgrade my Sync 3.0 system to 3.4 and encountered an error message around the 7.5 minute mark. Prior to the error, the system appears to be extracting Maps. My Sync version does not have navigation, but when asked, I did include Maps with the download as I was unclear if this made any impact to Apple CarPlay. I am attempting to download the software without Map information now. I am including a photo of the error message. Any assistance you could provide would be fantastic.