Update iOS but not to latest version

[abhayalmighty]

Hi, I have iphone 3gs with iOS 4.1 JB.
I want to update to 6.1.2 and use untethered JB, but itunes wont let me bcoz 6.1.3 is the latest.
Only shsh blobs that I have is of iOS 4.1.
Is there any way I can update to iOS 6.1.2?

 

[kkn13]

Hi, I have iphone 3gs with iOS 4.1 JB.
I want to update to 6.1.2 and use untethered JB, but itunes wont let me bcoz 6.1.3 is the latest.
Only shsh blobs that I have is of iOS 4.1.
Is there any way I can update to iOS 6.1.2?

Use ifaith google ifaith and see the instructions online hope I helped