Improvements with this firmware:
1. Greatly increased media scan speed.
2. Media scan changed to a background process, which allows the DX80 to be used while scanning.
3. Updated FLAC decode engine.
4. Added delete function to the main screen, which allows deletion of the currently playing music.
5. Allows a long press operation on Directory view.
6. Enlarged font size on music info.
7. Shortened system startup time with a large music collection in the Library.
8. Increased album artwork pixels on large album artwork view under Album view.
9. Enlarged touch area for Return button and progress bar.