HELP! I'm a newbie when it comes to phone tech. I recently rooted my Galaxy S2 i727. I would like some simple tips on processor settings, battery performance enhancements, and whether I should flash a new kernel. I have tried a few different things for battery including calibration but it still runs dead at around 3200mva. I'm not interested in major changes just a few simple tweaks to improve daily use. Here is thanks from a newbie!