How can I Downgrade my Motorola Atrix 4g from Cyanogen Mod 9 to Gingerbread Official?

[lagartoman]

Hello everybody

I´m a new user and really I would't ask from my first post.
But I come to ask for help.
Yesterday I update my atrix 4g to Cyanogen Mod 9 and everthing was good.
But then I noticed that the figerprint sensor it wasn't no good, The Wifi was really bad for connect and when I tried to installed some Apps from the market ( digital clock ) It wasn´t happened nothing.

So, right now I ask you if there is any way to come back to gingerbread ? or definitely my atrix 4g stay with Cyanogen Mod 9

Thank you so much

PS: I followed this guide about how update my atrix 4g.
My atrix is provided by At&t

How To Update Motorola Atrix 4G with Cyanogen Mod 9.0 Custom ROM

[DJFTW]

If you created a backup all you have to do it restore it and it will allgo back to it previous settings.