I'll try that sometime today. So, if I put it in the mode that he calibrated (THX Cinema), then change the input to HDMI 3 that's not being used. Then try changing the brightness one notch up, and one notch down, from where it originally was. I hope when I do this that the mode is still in the one he calibrated.

https://docs.google.com/spreadsheet/ccc?...amp;usp=sharing