PX706HD USB-C Firmware Update User Guide
Download Tool Required 1. Hardware: a) Projector b) PC/Notebook with USB type A/USB type C port c) USB type A to USB type C cable OR USB type C to USB type C cable a b c 2. Software: PX706HD_USB-C FW_v3.0.0 (* You can download the software file on Viewsonic’s official website and check product’s “Support & Downloads” section ) 3. Windows: Windows 7, Windows 8.1 or Windows 10 (* This firmware updating software only supports Windows system.
Firmware Update Process Step 1. Turn on projector Step 2. Connect PC/Notebook and Projector through cable Step 3. Unzip “PX706HD USB-C firmware” and Execute “ITESHFU.exe” Step 4. Click “Yes” to continue the download Note: If the cable is not connected well, it will show the error message as shown below. Please double check and reconnect the cable. Step 5. Firmware Updating Step 6.
