last night i flashed eMMC then flashed the PR 1.1 image so i could run new firmware from scratch for first time. Any way since flashing the newest image and starting from clean today i got my first ever full day use on one charge and i still have 1/3 of the bar left. I think we have all installed something what is really killing the battery b/c i cant see how new firmware could improve my battery by 12 hours alone