other softwares usually end up with bugs i know, ive tried espeaker thigny too but its still buggy nokia has the resources and it wont start from scratch if they tried putting in this feature.. besides, they, from experience probably know all the bugs that can be present i'm not a terminal person, not exactly a professional and powersaving, i meant like s60 has a system like.. when the battery is like 5-10%, the screen brightness will be reduced.. and if they limit processor state too or switch it to powersaving as governor, that could actually be useful