Unfortunately I don't think this is possible, but wanted to throw it out there to double check: You know how when your phone is about to fall asleep (auto-lock), the screen dims? That dim only lasts for a few seconds. It'd be much better on battery life and my preference if you could have the screen dim after only a minute or two, and then stay dim for the next 3 mins (if setup to lock after 5 mins, for example). I don't need it fully bright for the whole wake time, as I can still see notifications when it's dim. Anybody know of a way to do this?