The almighty Sn0wBreeze has been recently updated to version 1.4 and although it claims to help jailbreak and unlock iPhone 3.1.3, I recommend to stay away from this tool.
The problem with Sn0wBreeze is that only a very small amount of people actually get it to work. It’s such a small amount that I’ve come to think that it’s the creator himself who leaves comments here and there to make people believe Sn0wBreeze actually works.
I still get a lot of glitches when installing third party apps as well as the apps from the App Store. Also, I’m getting a lot of problems with Cydia. The Big Boss Repo won’t show up no matter how many times I uninstall and reinstall, still the same problem.
Can Sn0wBreeze jailbreak and unlock iPhone 3.1.3? Maybe. Do I recommend it? No. MuscleNerd goes as far as suggesting to stay away from it.
For those of you daredevils who’d still want to give a shot at jailbreaking and unlocking with Sn0wBreeze, you will first have to download version 1.4 and look at the Sn0wBreeze guide I wrote (steps are exactly the same).
Have you tried Sn0wBreeze? Have you had it to work? Please let us know in the comments.