8-3 Select Complete Image Download, Click “Skip Boot Loader Area” select 128KB
8-4 Connect PC USB port to projector USB port
8-5 Press “POWER” button constantly then plug the Power Cord after around 5
seconds, the power LED will become red light and TEMP/LAMP LED red/flash light,
that indicates the unit is in the download mode, at this moment, you can release
Power button.
8-6 Click Reset Bus firstly to check if USB connects well
8-7 Press “Start Download” to begin upgraded.
9. When the update is complete, click Yes.
10. Disconnect the USB cable.
11. Disconnect the projector’s AC power cable, then reconnect it