nah thats just to save the shsh.
Originally Posted by ducky
If shsh is saved, when iphone needs restored, demands it, or you just want to restore it, do this.
#1 and important. EDIT HOST FILE
#2 locate your 4.0.1 or whatever version ipsw file (download it if you dont have it)
#3 Open itunes
#4 press SHIFT on the KEYBOARD and click the RESTORE button in itunes
#5 point it to your ipsw
if error 3194 you did not edit the host file correctly, GOTO #1
#7 if error 16xx this is ok
#8 plug in iphone and open tinyumbrella and kick it out of recovery mode.