Sony STR-DH790 Help Manual page 83

Help Guide
MULTI CHANNEL AV RECEIVER
STR-DH790
Checking the software version "VER. X.XXX"
You can display the software version information of the receiver.
This operation is only available using the display panel on the front of the receiver.
Press AMP MENU.
1
Select "<SYSTEM>" on the display panel.
2
Press repeatedly until "VER. X.XXX" is displayed.
3
Software version appears on the display panel.
Related Topic
List of settings that can be adjusted using the menu on the display panel
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