I haven't updated since the august security patch, prior updates to august until august, the phone would start use at 12 in the afternoon with 100% and die by 4PM straight to 0% I also reset my phone to clean it up before updating so maybe that's a factor too, I'm on October update and its around 3:40 PM at the time of posting and I'm still at 41% battery, this is HUGE improvement isn't it?
