I have made some things since yestersday: i switched from dual to gsm i removed the weather tool from the desktop i uninsalled some things ... I disabled gps So yes , like in the picture i will add, you can see , with musik it last now longer ... But what is wonderng me , from 24:00 to 6:00 i turned OFF the WIFI with some extra tool and turned on the OFLINE mode. SO , why !!! he still looses so much energy in 6 hours ??? If i would draw that line , the battary will be empty in 3 days DOING nothing ... i just cant understand it. I turned everything off , the only thing was on is the alarmclock ... so why would a mobile phone, while doing nothing get empty in 3 Days !!! so here is a screenshot i made in battery eye. The time is what i realy did , you can see it nor 100 % on this picture 1) The battary was full, WIFI OFF and OFFLINE MODE 2)ŽAlarm, serving 10 m 3)Musik about 30 m nothing else 4) Tunrned OFFLINE MODE OFF and switched to WIFi in the school , used it in the lesson to goole things 5) turned wife off 6) Musik ... 7) Just turned on wifi , and internet , and musik ,and some windows ...