[video=youtube;ET--njw6eRI]http://www.youtube.com/watch?v=ET--njw6eRI&feature=youtu.be[/video]
You will need to have your bootloader unlocked first, then you will need to install a custom recovery and root, once that is completed you can move forward with the guide. This is Hashcode's unofficial build of Cyanogen Mod 10. Nearly everything is working in this build. The only things that are buggy for now are camera/video recording, and voice dialer. These should be ironed out in the coming weeks and we may even see official builds for the RAZR HD soon. Grab the Rom from the source link below and flash away!
Via Droidrzr