ETOE E3 Pro (A1332) Firmware V.3.05.31

 Protect the projector better by detect the fan speed, and avoid possibility of the appearance of a orange spot on the screen.

1. You can adjust picutre and sound on the projector settings. Check the video to understand more.

2. The "Zoom setting" can be remember even if you re-launch the projector again.
3. The improved algorithm works better to save energy.