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Firmware Upgrade Instruction 2011-0316
DC190 Firmware Upgrade Instruction
1 Save the proper FW file in the USB Disk.
**Note: Please download the latest FW on Lumens website or contact FAE, customer
after-service, through e-mail to get the proper Firmware file before upgrading
2 Insert the USB Disk into the USB port of DC190.
3 Power on DC190 and call the service menu.
3.1 Press Enter + Zoom+ in sequence, then “Service menu” will be shown on screen as
below picture.
Service Menu：press “ Enter + Zoom+ ” in sequence
1
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2.