Integra DTR-50.6 Advanced Manual page 65

6. Press Receiver and then press Home on the remote
controller.
The HOME menu is displayed on the TV screen.
HOME
Setup
7.
"Firmware Update" - "Update via USB", and then press
Enter.
If "Firmware Update" is grayed out and cannot be
selected, wait for a while until it starts up.
You will not be able to select "Update via USB" if
there is nothing to update.
8. Press Enter with "Update" selected to start update.
During the update, the TV screen may go black
depending on the updated program. In that case,
check the progress on the display of the unit. The TV
screen will remain black until the update is complete
and the power is turned on again.
During the update, do not turn off, or disconnect then
reconnect the USB storage device.
"Completed!" is displayed when the update is
complete.
9. Disconnect the USB storage device from the unit.
10. Press On/Standby on the main unit to turn the unit
into standby mode. The process is completed and your
firmware is updated to the latest version.
Do not use Receiver on the remote controller.
Firmware Update
If an Error Message is Displayed
When an error occurs, " - Error!" is appeared on
the display of the unit. (" " represents an alphanumeric
character.) Check the following:
Error Code
-01, -10:
USB storage device not found. Check whether the USB
storage device or USB cable is correctly inserted to the
USB port of the main unit.
Connect the USB storage device to an external power
source if it has its own power supply.
-05, -13, -20, -21:
The firmware file is not present in the root folder of the
USB storage device, or the firmware file is for another
model. Retry from the download of the firmware file.
Others:
Disconnect then reconnect the AC power cord, from the
beginning.
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