Steve Foley wrote:
I think this is caused by the second to most recent firmware upgrade.

V 3.0 had problems that were fixed in 3.1



Yep, that's likely what the problem is. V3.0 was released in Nov or
Dec of last year and I know of several people who had that exact
problem after installing it (power off when moving cursor). V3.1 was
released 12 days ago and is supposed to fix the problem. I haven't
yet heard from anyone who has upgraded to V3.1, so I guess you'll have
to take Garmin's word for it.

John Galban=====N4BQ (PA28-180)