Unzip the contents of the archive to an empty USB drive. You will see The firmware file ending with “.dff” (for example:”Dune_firmware_hdlite_53d_ktv_110202_1630.dff”).
Rename the firmware file to “dune_firmware.dff” on the USB flash drive
Turn off the power to the player, wait 30 seconds.
Insert the USB flash drive into the player.
Connect the player’s power, turn on the player.
Restoring the firmware of the console will start. During the firmware update the light on the front panel will flash.
Wait until the firmware is restored. After finishing the indicator on the front panel will stop to blink.
Typically, the process of restoring the firmware takes about one or a few minutes. Do not unplug the USB storage device while Recovery firmware.
Disconnect the USB storage device from the set-top box, erase it from the USB storage device File “dune_firmware.dff”.
Turn off the power to the player, wait 30 seconds.
Connect the player’s power, turn on the player.
The player is booted in the usual way, after which it is ready for use.
