Quote Originally Posted by dasilvarsa View Post
....... and even Updating Firmware via SD Card. (If Possible ?)
.....
Yes, of course. You can both delete gupdate.gcd from .System [or Garmin folder on older units] and write the later .gcd to the unit using ldr bin together with update.txt in sd. Or simply put gupdate.gcd in a Garmin folder on the sd, insert and reboot.