I just received this projector yesterday and decided to go ahead and install this new firmware update before I really started to use it and it looks like something went wrong and wanted to see if there is any advice.
I was doing the update via the USB connection since I have not set up any wifi on this yet. Followed the directions, formatted flash drive to FAT32 copied over the update file, projector was already turned off, put USB into the USB port labeled 'media reader', pressed home button for few seconds and projector come on. Image was black at first as the directions said and then it says you are supposed to get a blue cursor that will appear (spinning) for "several minutes". I did get the blue cursor but I think it only spun for a few seconds and then I just had the blue cursor on the screen (not spinning), I left it up here for about 20 minutes and it never went away, started to spin or have the projector restart. I was able to power down the projector by pressing the power button for a few seconds, removed the USB drive and then a few minutes later I started the projector back up and now I get the Optoma logo to appear and then get the blue cursor that is stuck on the screen (not spinning) and never gets to the menu so I can use the projector.
I tried a different USB drive and tried it again, but still just get blue cursor and never looks like update is actually running when starting without the flash drive in, gets same thing, just the blue cursor.
Is there anyway to reset this back to the factory firmware or a different way I should try to install the firmware?