For those of you who want to unroot/update your Droid Razr to official ICS Android 4.0.4, here’s how to do it using Droid Razr Utility.
It’s highly recommended you unroot/update your Droid Razr to official ICS before trying to install the newer ICS ROMs.
This will work for all stock ROMs or custom ROMs. For custom ROMs you might have to do a factory reset after unrooting, so just be careful about that.
*IMPORTANT – Before running this unroot method, MAKE SURE YOU HAVE 100% Battery life as that will allow you to easily try again if something g