Like most consumer electronics nowadays, GPS Receivers
(commonly just referred to as “GPS”) come out of the box with many more
features than the average (or even “above-average”) user will ever
need/want/use. The good news is that with a bit of patience, most GPS units can
be customized to simplify the display of information, make the interface more
user-friendly and optimize the use of your device. In this post, we’ll explore
how to accomplish these goals and discuss what this means for your experience
when in the field.
The Garmin eTrex series (10, 20, and 30) is one of the most
popular GPS units for backcountry navigation due to its (relatively) low price,
small size and reliable performance. The examples in this post are all from a
Garmin eTrex 30, so for those of you non-eTrex users (or non-Garmin users), you
may be wondering if you should bother to read on…the answer is “YES!” Although
the screen captures and instructions here will only cover eTrex options, almost
all GPS units allow for some kind of user customization. So even though your
display, menus, etc. may not be exactly the same as what’s presented here, most
of the ideas and concepts should be transferrable to your GPS. Additionally,
this will be a great way for you to familiarize yourself with your GPS
interface and the various options supported by your device’s software.
So, speaking of software, one of the first things you should
do as part of your GPS setup is to check for updated software from your GPS
manufacturer. The process to do this varies between devices and is outside the
scope of this post so we won’t be covering that here. However, the instruction
manual (you still have that, right?) will explain how to do this, or you can
find that information on the manufacturer’s website. Usually you won’t notice a
big difference in the interface after a software update, however there might be
some enhanced functionality for certain features and there will most likely be
bug fixes that address any known issues with your device software.
Starting with a Clean Slate
If you’ve already tweaked your settings and you want to
return everything to the defaults, the easiest way to do this is to go to Setup
> Reset > Reset All Settings.
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