I have an oem version of 395T that comes with UMS firmware and advertised as firmware upgradeable. I tried to update the firmware by placing 3XXT.HEX file in root of player but no firmware update men appeared.
I have modified ipf-line to recognised the players
VID and PID - VID_0471&PID1120 (philips!)
however ipf just reports:
ifp battery:could not get battery status ctl8= control: 68 fffffff8 ffffffff ffffffbf 30 ffffffb2 00 40
Any ideas? - is ipf-line capable of upgrading the firmware on a UMS ipf-395T (let alone an oem version...)