The US version does not have SBF yet, the Euro version does.
[WIP] The EternityProject GSM/CDMA RAZR Official Motorola ROMs Thread - xda-developers
They are working on it over on XDA's site, may be a little while before they are successful due to the locked bootloader and such but it is progressing. The Euro version will not work on USA version, different radio frequencies,along with the cdma,its not compatible. This is why I wont root my Razr when I get it in two weeks only cuz there is no-way to flash back to stock should problems arise. That and of course when ICS drops in the first quarter of 2012, I want to be able to receive the ota update then may root the Razr depending on the Development support at that time. Its rumored that when the ICS ota comes to the razr it may unlock the bootloader,who knows but definitely worth waiting to see if it does. Imo. Which would be awesome!!
SENT FROM MY OG DROID ROOTED AND SUPERCHARGED!
you can unroot using a new app called Ginger unroot. Its .99 and it unroots anything. I've used it and it unroots in about 3 seconds, then used doomlords root to root again, absolutely no problems. If you do a factory restore root stays. But again can be removed in seconds.Eh? I thought that you can unroot the Razr currently? And wouldn't going into the bootloader and doing a factory wipe/data wipe restore it to out of the box without root?
If rooted with Doomlord, he also has an unroot script over on XDA. I used it to unroot then did a factory data reset before exchanging my Razr.
Sent from my DROID RAZR using DroidForums
would it be rude off me to ask if you might post a link to doomlord's root and unroot downloads?
Living on the edge!