I have been playing around with the setting on CND to TRY to get a better battery life but this is only managing to irritate me because the MOST i get with a "good" battery life is 1 hour extra. Heres what I have currently and please help me understand why (if I am doing something wrong) When I go to setting> performance> Processor speed> Minimum - 345MHz Max - 1190 MHz CPU - Current: Performance (I can change this to anything I want and STILL no noticeable change in battery life) I have seen this in the the SETTING> PERFORMANCE Menu: processor voltage - i am ASSUMING this is where you set values on how to volt the battery... i played with this but there are 5 settings and nothing that lists what they do so therefor I dont know...I played around with the settings the other day with the phone plugged into the computer. I charged the battery for 3 hours and the MAX I got was 32% as soon as I unplugged it started dropping like a fly. So i did a complete wipe and its back to stock settings. Im sorry for being 3years to late with asking about undervolting and sorry if I am ranting but im seriously tired of having a full charge when I go to sleep and then wake up with 11% battery life. Or check my work emails for an hour and have to immediately recharge my battery. Everyone keeps saying they get GREAT battery life so why am I the only one who gets screwed?