I got UNKNOWN error for a Kocera Hydro Icon (a.k.a. Kyocera C6730) mobile device
Device 0 (VID=0482 and PID=085e) is UNKNOWN in libmtp v1.1.13.
Please report this VID/PID and the device model to the libmtp development team.
Thanks.
Anonymous
added to git for next reelase 1.1.16, thanks for the report!