Nope, it wont let u do that because it boot loops never ending, no chance to stay on springboard at all. it was on 5.1.1 iphone 4s jailbroken with absinthe, it was fine only after i installed the sms+, it killed my iphone. After done so much of researches about 3194, 1015, 1, and i followed accordingly too, neither works for it. So i forced to restore into ios 6. Please warn any other about sms+ from ***Moderation Notice***.