Samsung UN19C4000PD, Service Manual

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4-36
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 irmware 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 irmware upgrade ile 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 irmware 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.
By Online
ሪ
: Upgrades the software using the Internet.
Note
First, conigure your network.
For detailed procedures on using the Network Setup, refer to the ‘Setting the Network’ instructions.
Note
If the internet connection doesn’t operate properly, the connection may be broken.
Please retry downloading. If the problem still happens, download by USB and upgrade.
Alternative Software (Backup)
ሪ
: If there is an issue with the new irmware and it is affecting operation, you can
change the software to the previous version.
Note
If software was changed, existing software is displayed.