Read Harman Kardon ONYX STUDIO 3 (serv.man2) Service Manual online
Software upgrade instruction
4
Preparation：
(1).
(1).
Windows 7 Ultimate
(2).Onyx3 adapter
(3).Micro USB line
(4).DFU file and HidDfuCmd.exe
(3).Micro USB line
(4).DFU file and HidDfuCmd.exe
firmware update steps:
(1).Onyx3 power on.
(2).Insert adapter.
(3).Connect Onyx with PC by micro USB.
(4).Press Volume‐ & Phone over 10 seconds. Then all LEDS will be off and device will be into
update mode.(If it’s the first time to update ,PC will install driver automatically. If succeeded,you
can find HID‐compliant device under somatology input device tag in PC device manager.)
(5).Double click *.bat to start updating.
(6).Wait for procedure completion.
(1).Onyx3 power on.
(2).Insert adapter.
(3).Connect Onyx with PC by micro USB.
(4).Press Volume‐ & Phone over 10 seconds. Then all LEDS will be off and device will be into
update mode.(If it’s the first time to update ,PC will install driver automatically. If succeeded,you
can find HID‐compliant device under somatology input device tag in PC device manager.)
(5).Double click *.bat to start updating.
(6).Wait for procedure completion.
Click on the first or last page to see other ONYX STUDIO 3 (serv.man2) service manuals if exist.