- Download the firmware from the link below and copy to a USB drive with at least 1 GB of free space.
- Connect power cable to the projector and insert USB drive with software into the projector’s USB port.
- Press and hold the power and home buttons for 5 seconds and promptly release. The projector will display a progress bar and will automatically restart once the update is complete. Please be patient as this can take about 3-5 minutes.
- If the projector does not reboot automatically, wait 60 seconds after the progress bar disappears then click on the power button.
E500 Digital Projector Firmware V188.8.131.52 EN
E500 Digital Projector Firmware V184.108.40.206 EN