Hello all: I rooted my phone and installed E.E. 3.0. SetCPU with the following settings: Main Profile: 710/528 Charging AC/Full: 480/245, ondemand (I don't use while charging) Screen Off: 480/245, ondemand Temp > 43.9c: 480/245, ondemand No change to the "Perflock Disabler" setting. Phone was charged to 100% this morning. 1. Made/received about 5 calls...maybe 5 minutes each 2. Read about 3 gmail e-mails (they auto-synch). 3. Read about 2 exchange e-mails (synchs every 15 min) 4. Maybe 5 minutes total of other miscelaneous activities. Battery was 100% at 9:00AM...0% and dead at 6:00PM...that's 9 hours total. Battery Usage (Close estimate, I forgot the exact values): 45% Cell Standby 35% Phone Idle 20% Split amongst phone activities (calls, etc.) Any ideas on what the issue may be?...Or things I could check? Thanks.