It doesn't take a rocket scientist -- er, make that a smartphone industry analyst -- to figure out that Garmin's been underperforming in the handset game since it tied up with ASUS early last year; notable missteps have included lackluster hardware, a hopelessly delayed first model, banking fortunes on WinMo in its twilight years, and a general failure to capture the kinds of blockbuster carrier deals that can prop up your bottom line. Indeed, it wasn't long ago that the company went public with the fact that Garmin
