Lumens Technology DC145 Firmware Upgrade Instruction - Manual (Page 2)

DC145 - Firmware(FW) Upgrade Instruction
4. Power on the unit and access the service menu
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Please use Keypad to call the “Service Menu”.
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Press “Enter”(do not release), then press” Zoom+”, hold both buttons in a second,
then the “Service menu” will be shown on screen as following picture.
5. Go [ISP] menu, select [Firmware Upgrade] and press [Enter].
Service Menu：Press “ Enter ” + ” Zoom+ ” in sequence
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