Not sure if this helps, but when it works this is what happens.
Plug it in, goes to 96K - 24bit - will play the next sound (be it a click noise, or song) -> shifts to 48K - 16bit and will play the song until it goes to next track or I press pause, then I get nothing. Unplug from the phone and it shifts to 32K - 16bit. Will only play again if when I plug it in it goes to 96K - 24bit (probably about 50% of the time), but again, will only play one song or sound. I'm very confused.
Read in bowei006's review of the e17K that it is not officially supported by Android, like the E18, but they found it worked.