For me this made a big difference in the auto-brightness. It doesn't annoy me anymore. Especially when going into outlook. It used to change brightness several times which was very noticeable. The previous update didn't seem to do anything for me but this one definitely did. Also I think they changed it from 'Extra Setting' to 'Extra Settings'. Now if they can just fix the keyboard lag and touch lag when plugged in, the device will be 'perfect'