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6 DDX719/DDX7049BT/DDX419/DDX4049BT/DDX319/DDX3049
Updating the system
You can update the system by connecting a
USB device containing the update file.
1 Create an update file, copy it
to a USB device, and connect
it to the unit.
To connect a USB device, ☞ page 79 .
2 On <Top Menu>:
3
4
It may take a while.
If the update has been complete
successfully, “Update Completed”
appears. Reset the unit.
* If the update has failed, turn the power off
and then on, and retry the update.
* Even if you have turned off the power
during update, you can restart the update
after the power is turned on. The update
will be performed from the beginning.
EN_LVT2268-001A_KR.indb 6EN_LVT2268-001A_KR.indb 6 11/11/22 13:4911/11/22 13:49