LG 55LN575V User Manual page 210

✎ When the update starts, the update progress window appears for a short
time and disappears.
✎ The latest version can be obtained via the digital broadcast signal or an
internet connection.
✎ Changing the programme while downloading the software via a 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.
✎ [For Finland/Sweden/Denmark/Norway models.]
If the software update is performed via the broadcasting signal, you will
be prompted to continue the update regardless of whether the
update mode is enabled or not.
Automatic