I have an Iphone 4 ios 5.1.1 (9B208) factory unlocked.I have saved my SHSH blobs. I had few issues with phone and hence tried to reinstall Ios 5.1.1 in my phone.so i used redsnow to stitch BLOB to my firm and then tried to restore. It goes a to place where i get an unknown error (1). I try to get out of recovery mode by fix recovery and then it goes to a screen where it says build is being identified and it stays the same forever. does not get updated? wat can i do further. i dont wanna go to latest IOS version.