There is a newer model 'MyCal' device for the 2013.
If you purchased a 2010-2012 model, then I would think the seller should've informed you of that fact (unless they didn't know?).
What may be a paper weight for you, is treasure for someone else (with the appropriate model year).
"Sent while on the road, burn'n meth, screeching tires, winding out the gears, & push'n the twins"