Lowrance electronic Lowrance iWAY 250C - Manual (Page 48)

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To change any of these, from the Options Menu choose
U
NITS OF
M
EASURE
and the menu shown in the following image will appear. The unit will
not automatically update when you travel to a different time zone. You
will need to access the Set Local Time feature and use the up and down
arrows to reset the correct local time.
The iWAY Units of Measure Menu.
To change any setting: tap the button next to the format you prefer.
The button you push should become selected and the previous format
should become unselected.
Reset Options
To reset all customizable settings to their factory defaults, from the
Options Menu choose
R
ESET
O
PTIONS
. A dialog box will appear asking if
you are sure. Choose
Y
ES
to proceed.
Reset Options confirmation dialog.
NOTE:
Reset Options does not erase any of your contacts, saved routes or
trails.
Device Information
From time to time, Lowrance updates the operating system software in
some of its products. These software upgrades are usually offered to
customers as free downloads from our web site, www.lowrance.com.