One mistake that the device had at the beginning, were faulty entries in the Music Database. The solution, I then picked out also many forums: Both internal memory D2 and the SD card format before commissioning with the "Panasonic SD Formatter". Then a "Clear Memory" in the System Preferences. That's it. No problem anymore.
Have a 32GB SD card with 93 CDs in FLAC format as well as in the internal memory for another 30 CDs in FLAC format. So I have my entire music collection always.
And new headphones I've also concerned (Bose in-ear).
For me the only downside of the D2 + that the built-in software not "gapless" can, ie classical, there are between the pieces einzelenen an audible gap.
Device gets 5 stars for playing (HiFi), handling and battery life, minus 1 star because of lack of gapless and the loss of time to solve the database problem.
