I have read the post on how to use the ILS approach, and towards the bottom it mentions inputting an airport into the GPS which makes the aircraft follow the pink line(on the GPS) throughout the flight. But, i cannot find out how to type the airport into my GPS.
Open up the GPS
You'll see a D with a -------> through it, click that. It open up a page on top of the GPS. Roll the GPS wheel in the corner to the right, and then you can type in the airport code.
Then press the "enter" button on the GPS, it will ask for confirmation of flight plan. Press the enter button on the GPS again, and it'll begin the flight plan.
Thanks. I didn't know how to do that myself.