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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.
Updating Completed
* W hen the updating is completed, there is no need to restart any devices
(PC/Notebook or Projector).
2
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