BenQ InstaShow S User Manual page 59

• Upgrading the Host's Firmware
After checking for and confirming the availability of a new firmware upgrade you will be able to
upgrade your Host's Firmware. The product allows you to upgrade the Host's firmware using either
an OTA (Over The Air) upgrade or a direct upgrade from an upgrade file located on your local
computer.
To perform an OTA upgrade of the Host's firmware, click the Firmware Upgrade button in the
New Firmware Version field.
To perform an OTA ensure that the Host is connected via the WAN port to a router with access to the Internet.
When performing any type of upgrade DO NOT do any of the following:
• Power off or press the reset button on the Host or Button.
• Close the browser window of the web management interface.
Failure to follow these warnings will result in firmware upgrade failure and subsequent product failure.
To perform a direct upgrade from an upgrade file located on your local computer follow the steps
below:
Before executing a direct firmware upgrade, please contact your BenQ regional office for access to the upgrade
files.
1. Click the Select File button in the Firmware File field.
2. Navigate to and select the firmware upgrade file.
Web management 59