Flash in the "preboot mode" first with original 5.40, load.. and next reboot do a hard reset, then through the Garmin WebUpdater, he will offer 5.70 (normal mode=only connect with USB).
5.40 [Only registered and activated users can see links. ]
5.70
Use WebUpdater
Last edited by rik70; 2nd December 2011 at 04:41 PM.
Bookmarks