Resetting The System - Sony HT-Z9F Operating Instructions Manual

of the sensors and remote control
receiver, refer to the operating
instructions supplied with the TV.
Wireless functions (wireless LAN,
the BLUETOOTH function,
subwoofer, or rear speakers) are
unstable.
 Do not place metal objects other than
a TV around the system.
Music that you are not familiar with
suddenly plays.
 The pre-installed sample music may
have been played. Press
main unit to stop playback.
The system cannot be turned off or
[Advanced Settings] cannot be
used./When pressing  (power),
".DEMO" appears in the display
window and the system cannot be
turned off.
 The system may be in demo mode. To
cancel demo mode, reset the system.
Press and hold  (power) and –
(volume) on the main unit for more
than 5 seconds (page 76).
Spotify cannot be played with the
MUSIC SERVICE button, or cannot
be played on the way of playback.
 Play the music of Spotify on the
system by using the Spotify Connect
function on the Spotify app of the
mobile device. For details, see "Using
Spotify" (page 39).
The system restarts.
 When connecting to a TV with a
resolution that is different from that
of the system, the system may restart
to reset the picture output setting.
76
GB

Resetting the System

If the system still does not operate
properly, reset the system as follows.
1
Press HOME.
The home menu appears on the TV
screen.
2
Select
Settings] on the home menu.
3
Select [Resetting].
on the
4
Select the menu item you want to
reset.
5
Select [Start].
To cancel resetting
Select [Cancel] in step 5.
If You Cannot Perform
Resetting Using the Home
Menu
Press and hold  (power) and –
(volume) on the main unit for more
than 5 seconds.
The settings return to their initial
status.
Note
By resetting, the link with the subwoofer
and rear speakers may be lost. In this case,
perform "Connecting the Subwoofer and
Rear Speakers Wirelessly" (page 30).
[Setup] - [Advanced