how to change startup to open at my selected folder?

When I start the player, it defaults to radio. Then I have to scroll back 3 taps to music and then scroll forward 5 taps to external card, then scroll forward 5 taps to folders, then scroll down to and select external card --15 taps, just to open to my preloaded folder tree of selected music. Is there a way to customize the OS to allow me to at least default to open with my external card screen upon startup? 

Dunno, but you can hide the menu options you don’t use - Go to Settings/ Customise Menu and you can turn off any or all of Video, Photo, Radio, Podcast and Voice.