I have two questions. One, I want to install ClockWorkMod Recovery instead of TWRP. Do I just install ClockWorkMod over it, or will this damage my phone? Second, I downloaded the ClockWorkMod touch recovery from their website, and it comes as recovery.img. How would I flash this to my phone? I do not want to pay the $6 for ROM Manager Premium. Thanks in advance to people who respond.