550 gpx route upload ? and is route sharing possible with 420
3 of us, 2 x 420, 1 x 550
routes are gpx created via Myroutes
420 is no issue, email gpx and send to nav from phone or share between the 2 navs when we meet up. No need for plugging in anymore, great simple what more can I say.
different story, we can only get the gpx file on via usb lead and a pc, so useless when away for a few days, its supposed to be the newer wifi enabled sat nav but its beat us,
could some one answer in lay mans terms
1. How to transfer a gpx file from a phone to the 550 (bluetooth or wireless not by usb) ?
2. how to share a route on a 420 direct to a 550 ?
thanks very much