1. Download and install the vDisplayManager application:
https://color.viewsonic.com/support/software/ <
https://color.viewsonic.com/support/software/> .
2. Connect the USB Type B male cable (square with 2 cut corners) to the USB Type B port of your
monitor. Then connect the other end of the cable to the USB port of the computer.
3. Launch vDisplayManager. Select the Advanced tab in the side menu.
4. Click Update to check for any updates to your monitor’s firmware.
5. Wait until the update process is complete (if applicable).
NOTE: Any interruptions during the firmware update process may permanently damage your monitor. Do not
disconnect the USB cable or turn off your PC and monitor.
Model No. P/N
VS18845 VP3256-4K