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CAUTION: For a successful upgrade, follow the instructions carefully. Avoid interrupting the firmware upgrade once you've started it from your PC. Disrupting the upgrade process by removing cables or disconnecting the power before the upgrade completes can damage the projector. Projector damage caused by disrupted, incomplete or aborted upgrades is not covered by warranty. All shipping and repair expenses for projector service stemming from incomplete firmware upgrades are at customer expense.
What's new in this version:
- improved internal temperature
- improved lamp life