Denon AVR-S660H 5.2-Channel Network A/V Receiver - Manual (Page 177)

o Allow Update
Enable or disable updates and upgrades for this unit.
On
(Default):
Enables this unit to receive updates and
upgrades.
Off:
Prevents this unit from receiving update
and upgrade.
0
This setting causes Incompatibilities between this unit and HEOS App.
o Upgrade Notice
When the latest Upgrade firmware is available, a notification message
is displayed on the TV screen at power on.
The notification message is displayed for about 40 seconds when the
power is turned on.
On
(Default):
Display upgrade message.
Off: Do not display upgrade message.
0
This menu cannot be selected when “Allow Update” is set to “Off”.
Contents Connections Playback Settings Tips Appendix
177
Front panel Display Rear panel Remote Index