Part of the reason why navigation ... system we've tried, as well as lane guidance, a unit converter and much, much more. But it's the responsive screen and slick interface that really makes the ...

[JJ] picked up a Garmin Nuvi 780 GPS from an auction recently. One of the more frustrating features [JJ] ran into is it’s PIN code; this GPS can’t be unlocked unless a four-digit code is ...