I remember people talking about it on the rezound. So what is it? Can you not write on the partition? Meaning hard to load custom Roms? W so meaning its pointless to root? So someone that's knowledgeable with s-off/s-on help me out. Also I know HTC has the Dev tool. Is that only to unlock the device? Its been awhile since I've owned a HTC device and did all the hacking on it. Please refresh my memory so I don't mess up my phone if/when i get it