Thumb drive in USB port - easiest to manage, lots of cheap storage, no worry about draining your phone, and it's always there.
Sent from my SAMSUNG-SM-G928A using Mustang Evolution mobile app
2014 GT MT TrackPack w Brembos, 3.73 gears
Came home with me 4/23/14
Ingot Silver with matte black wheels and emblems, SR Performance lowering springs, J&M adj panhard bar, BMR LCA's
by my 5 year old daughter and co-pilot