XG-C330X/C430X
4 – 2
2. How to rewrite the software. 
1. Projector software rewriting will be done with the Flash Up grader. 
2. Unpack the software file. 
3. Double-click on the "FlashUpgrader.exe ", so below window will be displayed on PC. 
4. Click on the “Choose” button.
Then, below window will be displayed on PC.