I tried that. At first I thought it solved the problem, the song continued after the first 10 seconds till it hit a random 1:17. The player actually freezes and none of the buttons on screen or actual buttons works. Only if I pop the microsd card out, the player regains function and I'm able to navigate again.
Am I supposed to be able to drag and drop into the microsd while it is inside the DX90 and connected through USB? Because it simply won't show up on the drive (sort of gets stuck, the safe to eject won't even pop up on windows when I click on it in the tool bar) with the microsd card in and i'm trying to figure out if my card is defective/fake or if there is something that must be done to the device first?
I upgraded to the new FW and so far i'm listening to some music on the internal memory, sounds great and no problems with any of the controls/functions.
Edited by uli87 - 6/15/14 at 8:37am