So i finally got the update installed after several attempts... Sync was stuck saying updating software for over an hour on all attempts (thank you NY rush hour traffic?). I even Factory reset sync after the first attempt. After trying with 3 different USB drives (2GB, 16GB, 64GB), i decided to try downloading the update with a different browser. Instead of using chrome, I stooped to using the dreaded Internet Explorer. Plugged in my 16GB drive (first time i attempted with this drive) and after 20- 25 minutes i was updated. Took 3 restarts to get it all loaded.
Why is sync so picky with the USB drives? same thing used to happen with my 2013 Fusion and sync 2 w/ MFT...