Upgrading the SoftwareSamsung may offer upgrades for your TV's firmware in the future, Please contact the Samsung call center at1-8O0-SAMSUNG to receive information about downloading upgrades and using a USB drive. Upgrades will bepossible by connecting a USB drive to the USB port.Insert a USB drive containing the firmware upgrade into the USB Upgrade Porton the side of the TV.>- Software can not be upgraded through the LAN connection.TV side PanelUSB Drive2 Press the MENU button to display the menu.Press the A or _' button to select Setup, then press the ENTER button.3 Press the A or _' button to select SW Upgrade, then press the ENTER button.4 The message Scanning for USB... It may take up to 30 seconds, is displayed.If the firmware on the USB is properly recognized, the message Upgradeversion xxxx to version xxxx? The system would be reset after upgrade, isdisplayed.Press the _ or I_ button to setect OK, then press the ENTER button.The upgrade starts.Piease be careful not to disconnect the power or remove the USB drive whileupgrades are being applied.The TV will shut off and turn on automatically after completing the firmwareupgrade.When software is upgraded, video and audio settings you have made willreturn to their default (factory) settings. We recommend you write down yoursettings so that you can easily reset them after the upgrade.