When upgrading SW in my GARMIN unit via Garmin express, the unit ceased to worked.
Whenever I turn it on the screen goes white and no reset (or any other action by the way) is possible
When I connect it to the USB in the PC the message pops up of USB not recognized and device malfunction (always with the white screen of death)
Garmin Iberia is requesting me 120$ plus shipping & packing for the to figure out the issue, but seems to much for me for a problem caused by SW update
Any one of you guys have experienced such a glitch, malfunction as a result of a SW update?