ViewSonic viewstick 2 User Manual page 28

System Setting
You can set the OSD language, reset to Factory default, check the detail firmware
version, and do the firmware upgrade in the system setup page.
USB Upgrade
1. Name image file as "install.img"
2.
Place install.img in UFD
3. Plug UFD into ViewStick 2 with Y Cable
4. Choose USB Upgrade
Online Upgrade
1.
Connect ViewStick 2 to internet
2. Online Upgrade will check latest version and auto download and upgrade.
Note:
1. Main firmware version is shown on the startup screen.
2. Language selection is for OSD menu only, not for startup page.
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