this is completely maddening. I like my brightness to be set to "automatic" but it seems that once a day, I bring my phone out of sleep and it's been set to full brightness. I have actually witnessed the brightness control switch from automatic to full, while the setting screen was open! has anyone else seen this (and not necessarily while the setting screen was open)? any idea what application(s) might have access to the brightness control setting and be changing it in the background?