HP mp3220 series - Manual (Page 47)

User’s Guide 47
Maintaining the Projector
Upgrading the Projector
To update the firmware
HP might periodically release updated versions of the projector firmware to enhance
the projector performance. The projector firmware version is shown in the on-screen
menu at Help. Check for updated versions at http://www.hp.com/go/proj_firmware.
USB method
1. On a computer with a USB port, go to the HP projector upgrade website (see
introduction for this section) and download the latest file intended for a USB
upgrade.
2. Connect the USB cable between the USB port on the projector and the USB port
on the computer.
3. On the computer, run the file you downloaded by double-clicking the file. Follow
the on-screen instructions.