Reference: Upgrading TV/PTC Software using a USB Memory Device
Checking the Software Versions
You can check the software versions of the TV by accessing the Installer Menu with the Installer Remote (see “Accessing the Installer Menu” on page 18 for further information).
When you are finished, press OK again to exit the Installer Menu.
xxLT670H PTC INSTALLER MENU
000 | INSTALLER SEQ | 000 |
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UPN | ASIC 20E7 | ||||
PTC | V1.00.009 | CPU V3.17.00 | |||
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Typical Installer Menu
PTC Version | CPU Version |
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Upgrading TV/PTC Software
Before you begin, note that the software upgrade files must be stored in a folder named “LG_DTV” in the root directory of the USB memory device. Also, ensure the USB device has been formatted with FAT format.
Note for TV 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 plug the USB memory device into the USB IN port on the TV.
2.Press MENU SETTINGS on the Installer Remote to display the TV setup menus (TV is in
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 Soft- ware 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.
USB Download Menu
Upgrade TV Software
Upgrade PTC Software
Teach To TV (TLL)
Teach To TV (TLX)
Previous | OK |
TV Software Update (Expert)
TV Software Update
LOGO Image Download
TV Software Update (Expert)
[Current TV Software Version Information ] EPK : 03.15.00
The following software files are found in the memory card. Select the file you want to download to this TV
or press EXIT to cancel the update. EPK : 03.17.00
[Forced Update Option ]
SPI Boot
LOGO Image
xxLT670H_v3_17_RevNo1000_USB
The TV will show update completion progress in a new window. Do NOT remove the USB device until the software upgrade is complete. When a TV software upgrade is complete, the TV will reset itself with an automatic restart. When a PTC upgrade is complete, the TV will turn OFF.
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