If you are rooted & have installed the custom recovery or did any of the other work for the incoming call reject fix you may want to hold off on taking the update. I have a partial brick, I don't know if I'm going to be able to fix it. If someone could post the APK for flashify so I can try to sideload it. If I can put the CMW recovery back on it I may be able to restore my backup and at least use the phone. Right now I can't.