All fields of this form are required to have a Sync 3.4 Update USB Drive made. This update is NOT for cars made in 2020 as it will brick your APIM unit. The cost is $50 -- you will be shipped a USB flash drive that you plug into your USB Hub. The process takes around 8 minutes for Non-Factory Navigation and 28 minutes for Factory Navigation.
Navigation APIMs will be updated to the latest maps and gracenotes versions.