DC170/ PC170 - Firmware(FW) Upgrade Instruction
DC170/ PC170 - Firmware(FW) Upgrade Instruction
*Note: upgrade to DHW109 may cause the files and custom logo saved in the internal
memory be erased. Please save the files before upgrade if necessary
1. Unzip the FW file ”DHWXXX.zip” and put the three files “DHWXXXB.BRN”,
“FW_DHW.BRN” and “SPHOST.BRN” into SD Card.
Put the “unzipped” file into into SD card.
Put the FW files in the Root directory, not subdirectory.
If two more firmware files coexist in the USB flash drive, the unit will always detect
the latest version.
2. Plug in the power cord and connect unit with a monitor/projector.
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