What is your SYNC Region?
North America (Canada)
What is your current SYNC Version?
Do you have Navigation?
Please describe in detail your issue below
I’m looking to update my dad’s 2016 Edge Sport’s Sync 3 system to v3.4. He has the original APIM and USB hub in the vehicle. I’m curious if updating v3.4 will cause any issues for him or a decrease in performance.