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4. Troubleshooting
4-6. Servicing Information
4-6-1 USB Download Method
Software Upgrade upgrades can be performed via broadcasting signal or by downloading the new rmware from
samsung.com to a USB memory device.
Current Version is the software already installed in the TV.
Note Software is represented as ‘Year/Month/Day_Version’.
Installing the latest version is recommended.
By USB ሪ : Insert a USB drive containing the rmware upgrade le downloaded from samsung.com into the TV. Please
be careful not to disconnect the power or remove the USB drive until upgrades is complete. The TV will turn off and
on automatically after completing the rmware upgrade. When software is upgraded, video and audio settings you
have made will return to their default settings. We recommend you to write down your settings so that you can easily
reset them after the upgrade.
Alternative Software (Backup) ሪ : If there is an issue with the new rmware and it is affecting operation, you can
change the software to the previous version.
Note If software was changed, existing software is displayed.
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