42
iii. Please read the Warning message and press the “OK” buon to conrm the
update.
NOTE: If the download process fails, please refer to the “Projector Soware Update
Firmware by USB” below.
A. Visit ViewSonic’s website to download the Projector Soware Update
Firmware : https://www.viewsonic.com.
B. Connect the USB A cable to the projector and computer.
C. Connuously press the projector’s Power Key and Menu Key while
connected to a power outlet.
D. The LED will begin to ash, and downloading will restart.
v. The soware program will start automacally. Please wait for a few minutes
unl it is completed.
vi. Click “Exit” once the update has nished.
CAUTION: Do not turn o the projector or computer while updang.