Optoma EP780 Service Manual page 46

No Step
7
1. Choose "Flash
2. Click "Browse" to
3. Select the item "Skip
4. Select 64KB.
5. Click "Reset Bus" to
Note: If the error mes-
sage "cannot open USB
driver - No projectors
found" appears, please
ueplug the USB Cable
and replug.
8
1. If the firmware is
2. Click "Yes" to erase
9 Proceed-
Proceeding Picture
ing
Confidential
All manuals and user guides at all-guides.com
Procedure
Loader"
search the firmware
file. (EP780)
Boot Loader Area".
erase the flash
memory.
ready, click "Start
Download" to process
the firmware upgrade.
the flash memory.
5-7
Photo
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EP780