Restarting Your Tv; Resetting Your Tv; Reset Tv Settings; Factory Reset Everything - LG 55LF5700 User Manual

55LF5700/65LF5700
Enabling system audio control
System audio control enables your TV remote control to change the volume and mute state of an amplifier or sound bar
connected through HDMI, and to display the external device's volume and mute status in your TV's on-screen display.
Your TV automatically turns off its internal speakers and sends volume and mute control signals to an external amplifier
when all of the following are true:
• System audio control is enabled on your TV.
• A CEC-compatible amplifier is powered on and CEC discoverability is enabled.
• The CEC-compatible amplifier's HDMI ARC connector is connected to your TV's HDMI1 (ARC) connector with a
suitable HDMI cable.
When the CEC-compatible amplifier is off, your TV automatically turns on its speakers (unless you have turned them off
as described in Turning off TV speakers
System audio control is disabled by default. To enable system audio control, in the Home screen menu, navigate to
Settings > Control other devices (CEC) and highlight System audio control. Press OK to check the adjacent check
box.
Enabling 1-touch play
1-touch play enables a component to control which TV input is active. For example, pressing Play on your Blu-ray player
switches your TV to the Blu-ray input.
1-touch play is disabled by default. To enable 1-touch play, in the Home screen menu, navigate to Settings > Control
other devices (CEC) and highlight 1-touch play. Press OK to check the adjacent check box.
Enabling system standby
The system standby feature causes other components to power off when you power off your TV. Depending on the CEC
System Standby implementation, it also might enable connected components to power off your TV when you power off
the component.
System standby is disabled by default. To enable system standby, in the Home screen menu, navigate to Settings >
Control other devices (CEC) and highlight System standby. Press OK to check the adjacent check box.

Restarting your TV

You can restart your TV when necessary. Restarting has the same effect as unplugging your TV power and then
plugging it in again.
To restart your TV, navigate to Settings > System > Power and then move right to System restart and then Restart.
Press OK to confirm restart.
While your TV restarts, the screen goes dark for a few seconds, and then displays the startup screen for a few more
seconds. When the restart operation is complete, you'll see the familiar Home screen.

Resetting your TV

You can choose to reset only your TV picture and audio settings to their original values, or perform a full factory reset to
return your TV to the state it was in when you first unpacked and turned it on.

Reset TV settings

To reset only your TV picture and audio settings to their original values, navigate to Settings > System > Factory Reset,
and then highlight Reset TV settings. Read the information on the screen to make sure you understand what the reset
operation does.
To proceed with the reset operation, press PLAY/PAUSE three times in a row.

Factory reset everything

A full factory reset returns your TV to its original, out-of-the-box state. When finished, you must repeat Guided Setup,
reconnecting to the Internet, re-linking your Roku account, and reloading any streaming channels. You also must repeat
Antenna TV setup and input configuration.
Factory reset is the recommended choice if you want to transfer your TV to another owner, and is the only choice if you
want to switch from store mode to home mode (if you inadvertently selected store mode during Guided Setup).
To perform a factory reset, navigate to Settings > System > Factory reset, and then highlight Factory reset
everything. Read the information on the screen to make sure you understand what this reset operation does.
To proceed with the full factory reset, press PLAY/PAUSE three times in a row.
on page 61) and resumes local control of volume and mute state.
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