Sansa View folder view and Rockbox

Just purchased a Sandisk View 8g off Ebay. I’ve owned many Sandisk players through time and I primarily use mp3 audio files not so much music but some.

The view has some design differences to lock out the Rock box, but there is not alot of information found yet.

How can I use folder view of files and it would be great if someone has firured out how to use the Rockbox on this View. I appreciate any help to get this player operating.