LG Electronics 32LY750H, 39LY750H, 42LY750H, 47LY750H, 55LY750H 62

Reference: Upgrading TV/PTC Software using a USB Memory Device

This section describes how to update TV (CPU) and/or PTC software using the USB Download Menu, though you may also use the LG Smart Install utility to upgrade software, if desired. See “LG Smart Install Utility” on pages 20 to 21 for further information.

Before You Begin

•Software upgrade files must be stored in a folder named “LG_DTV” in the root directory of the USB memory device.

•Ensure the USB device has been formatted with FAT format.

Upgrade the TV/PTC Software

Note: You can check the TV/PTC software versions by accessing the Installer Menu with the Installer Remote. See “Accessing the Installer Menu” on page 22 for further information. PTC and CPU versions are displayed in the Installer Menu footer.

Note for TV CPU Software Upgrade only: If the TV detects a later version of software on the USB device, it will automatically display a dialog from which you can start the software upgrade immediately. Otherwise, you can close the dialog, and access the USB Download Menu as described below.

1.Turn ON the TV, and then insert the USB memory device into either of the USB ports on the TV.

2.Press MENU SETTINGS on the Installer Remote to display the TV setup menus (TV is in Pass-through Mode) or the Function Menu (TV is not in Pass-through Mode).

3.Use the arrow navigation keys to select/highlight either the Option menu icon from the TV setup menus or the Lock menu icon from the Function Menu. Then, press the number “7” key a total of seven times to display the USB Download Menu.

4.Use the Up/Down arrow keys to select Upgrade TV Software or Upgrade PTC Software, as applicable, and press OK.

5.Select the appropriate option(s), depending on the type of upgrade:

•TV Software Upgrade: (See screen samples at right.) Select TV Software Update from the first TV Software Update window. In the second TV Software Update window, select/highlight the update file to install and press OK.

Note: Do not select Forced Update options unless you have been specifically instructed to do so or have previous experience with Expert Software Updates.

•PTC Software Upgrade: In the PTC Software Update window, select/highlight the update file to install and press OK.

Note: The PTC Software Update window is similar to the second TV Software Update window, though there are no Forced Update options. Current software version information is shown at the top and update files on the USB device are listed at the bottom of the window.

The TV will show update completion progress in a new window. Do NOT remove the USB device until the software upgrade is complete. When the software upgrade is complete, the TV will reset itself with an automatic restart.

USB Download Menu

Upgrade TV Software

Upgrade PTC Software

Diagnostics

Teach To TV (TLL)

Teach To TV (TLX)

Note: The Diagnostics option in this menu is for service use only.

TV Software Update (Expert)