Why should I wait outside for at least 15 minutes after I complete GPS positioning for the first time?

• This wait allows the product to record future measurements and locations more accurately. Keep the product still as you wait.

  You should also wait outside for 15 minutes if this is your first time performing GPS positioning after not using the product for several months.

  Note: To reduce GPS positioning time, you can use the AGPS feature in the Epson View app on your smartphone. If you keep the product connected to your smartphone, the product automatically downloads GPS updates once an hour; these downloads may incur internet charges, depending on your smartphone plan.