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Firmware update manual
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Models covered
VRDS-701, VRDS-701T
Supported operating systems
Windows 7 (32/64-bit)
Windows 8 (32/64-bit)
Windows 8.1 (32/64-bit)
Windows 10 (32/64-bit)
Windows 11
As of April, 2023
Checking the firmware version
1 Turn the unit on.
2 Press the MENU button to open the menu
screen.
3 Turn the skip knob (.//) to show the
rmware version (VERSION INFO).
Display example
MENU
VERSION INFO
SYSTEM 1.00
The number shown to the right of “SYSTEM” is the firmware
version.
Update procedures
A USB type-C cable is necessary to update the firmware. Either USB
type-A or type-C port can be used on the computer. Use a commer-
cially-available cable with a connector that fits into a USB port on
the computer you are using.
ATTENTION
Cables designed only for charging cannot be used. Use a USB
type-C cable that supports data transmission.
NOTE
The screens used in these instructions are from Windows10.
1 Uncompress the downloaded le.
The following files will appear.
o Win_DFU_driver.exe
o VRDS-701_updater_xxxx.exe (xxxx is the firmware version)
2 Double-click Win_DFU_driver.exe, and press
the Enter key.
NOTE
If a “User Account Control” pop-up message appears during
installation, click “Yes”.
3 When the Device Driver Installation Wizard
appears, click “Next”.
Microsoft and Windows are either registered trademarks or trade-
marks of Microsoft Corporation in the United States and/or other
countries.
Other company names and product names in this document are
the trademarks or registered trademarks of their respective owners.
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