Firmware Upgrade - Optoma TX778W User Manual

Apply: Confirmation and action.
*** To restore Factory Default Settings externally, follow the following
procedure:
1. Close the Wireless Projector application program and then turn off the
projector completely by removing AC supply to projector.
2. Ensure the wireless module is turned off (no power to the LED), press
and hold the 'Reset' button.
3. Turn on the projector.
4. Wait for 10 seconds or more, then release the 'Reset' button
5. This will reset the Optoma Wireless Presentation System to the default
settings.

4.9 Firmware Upgrade

User's Manual │ 24