There are several ways to create a new flight plan:

Option 1:

Tap the button at the top right hand side of the flight plan index (Stored Plans).

Option 2:

Tap Planning > New Flight Plan

Option 3:

From the EnRoute map, tap to bring up Nearest Items. Tap the waypoint you wish to begin from, scroll down to the bottom and tap the New Plan button.

New plan from Waypoint Details

Need more help with this?
Help Centre (Tap and hold to open the Link)

Thanks for your feedback.