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Delta Elec. Inc.
Step 8: According to the Flash technology, the old firmware will be erased first.
Therefore, Flash-Tool will automatically erase the old firmware before upgrading.
Caution:
DO NOT install any USB driver when erasing or upgrading process started.
Step 9: After old firmware erased, the new firmware upgrading process will start.
Company Confidential
54
EX779
Erasing status
Optoma__________________
Upgrading new firmware
Delta________________
2010/04/14
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