[astro49]

I'm assuming the 9930 LCD uses a polarizing film. I noticed this while wearing my polarized sunglasses and I rotate the fone, at a certain angle the screen will blackout out. While on a 9810 there is no screen darkening the whole 360 degree rotation

[albee 1]

Yup the old "blackout" effect. We used to do that with 2 sunglass lens's when we were kids. I too have noticed this when viewing with my Revo's.

[infinus]

i guess you won't be able use BB when in Polarized state..