I will try anything!! I have a 3GS that I've had for about a year. I always had great battery performance. I recently jailbroke for the first time with jailbreakme.com. The battery just started draining like crazy. The battery should be even better since I installed SBsettings and now turn off wifi/3g when I dont use them where as before they were always on. I'll surf macrumors for 10 minutes and lose 5%. Standby overnight will lose 10%. Its really irritating having to constantly charge. I did a full restore and rejailbroke and still had the issue. I hate the following installed: Cydia MyWi SB Settings Infinidock BiteSMS Any help/suggestions would be greatly appreciated!! I really want to get to the bottom of this!!!