66i update 9.70
After the update, in the Main Menu, I could not find Route Planner. I was unable to reverse a route i was hiking on.
the Route Planner is in the system, it just needs to be restored to the Main Menu. Once it is restored, it has all the functions as previously.
Open - MAIN MENU , once it is open - click on the MENU button, Select CHANGE ITEM ORDER , scroll up to and select ADD PAGE, Select APPLICATIONS and in my 66i i Route Planner was listed there. Select ROUTE PLANNER, click ENTER and it should now appear in the Main Menu listing.
Test it - go to MAIN MENU Route Planner should be at the very bottom of the page (you can move it later) - select ROUTE PLANNER, select & click on the route you want, press MENU button, then select REVERSE ROUTE. Interesting that you can also save the route as a course. I'll never use that but there it is. on my 66i, Route Planner is found in the main menu, Routes is found after clicking Find.
I'm no expert but this worked for me!