Ah, well that does make a difference as the firmware update I have only supports the USA units. You'll have to speak with your regional Denon rep or an authorized Denon repair facility to get more information on having the update installed. Note however, that unless you are having one of the below issues that needs to be fixed, there is no reason to update the firmware:
a. Samsung/LG Blu-Ray player audio bitstream
b. HDMI-CEC bugs
c. Multi-zone audio
d. Loss of audio when using HDMI-DVI adapter/cable to older DVI TV
e. Crackling noise on surround back speakers during playback of DTS-HD-MSTR 6.1 disc.
f. No audio heard from sub when MultEQ is engaged.
g. No audio when HDMI source initially selected unless another surround mode (eg. STEREO, 5-CH STEREO, etc.) is selected and then the original surround mode (eg. STD) is selected again.
h. When pressing the MUTE button, the "MUTE" text on the display will not go away when using the Volume UP/DOWN buttons
i. No HD audio heard when using Samsung BD-C6900
j. Audio dropouts from the Star Wars: The Complete Saga BD series (Episodes IV and VI)
