I dont quite get the Frequency and Voltage settings with the Root Program. I started with Medium Voltage and 1.2Ghz. I made the Minimum 800Mhz, and I set the Governor to Performance. It runs pretty awesome for a few hours, then crashes. I did the same but with Low Voltage. Same outcome. I know the phone can run at 1.2Ghz...I just must be setting something up wrong.