hi all. im kinda new to this forum stuff. anyway, a couple months ago i permrooted my g2 with visionary, and last week my phone's touch screen stopped responding. so, i decided to ship my phone in to tmobile. however, i attempted to unroot (xda process) and i skipped the step about editing my image with HexEditor before placing the PCIMG10.zip on my phone. technically my phone is still "rooted" with clockwork and s-on. I want to COMPLETLEY unroot my phone, but have no clue on what to do next, as i tried to turn s-off with terminal. Please Help.