LG NANO 81 User Manual page 119

Support Software Update
Uses software update to check and obtain the latest version.
Auto Update
When it is set to On, updates are automatically made without a separate confirmation
procedure except for some important updates.
Check for Updates
When checking for the latest update version, you can only perform updates if an
update file of a later version is available. The TV automatically checks your software
version but, if necessary, you can perform a manual check.
The configurable items differ depending on model.
The latest version can be obtained via digital broadcast signals or internet connections.
Changing the programme while downloading the software via digital broadcast signal
interrupts the download process. Returning to the initial programme allows downloading to
resume.
If software is not updated, certain functions may not work properly.
In some countries,
Your device will have to occasionally download and install software updates in order to
maintain optimal functionality. While the software is updated the screen of your device may,
in the absence of any user interaction within 4 hours, turn off, but the device will not
completely enter standby mode until the installation is finished. This can result in an
increased power consumption during software update.
Screen Self-diagnosis
Support Screen Self-diagnosis
After running a test to verify that the image signal is output normally, you can select
whether there is an error with the signal on the screen.
If there are no problems in the test, check the connected external device or broadcast
signal.
Sound Self-diagnosis
Support Sound Self-diagnosis
Start the Sound Test to check that the sound signal output is normal, and then select
whether there is an error.
If there are no problems in the test, check the connected external device or broadcast
Auto Update is not displayed if you are not connected to the Internet.
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