ok so i am going to root my razr for ics, tired of waiting. i have rooting experience but only on droid x and samsung galaxy s. so i have a few questions... how do i do a stock back up of this phone before i root? where do i find motofail root files? what do i need, and how do i unroot? does the eclipse rom i hear so much about run an ICS build? where do i find the link for this rom? how do you flash roms on this phone? any tips after rooting? thanks!!!