Tethered 4.3.1 Jailbreak Problem
I'm having an issue with the 4.3.1 Jailbreak.
I have a 16GB iPhone 4 running on AT&T. Prior to upgrading to 4.3.1, I was on the untethered jailbreak for 4.1.
I'm following THIS guide, and I have confirmed that every step was carried out properly. I even searched for a few others, but they're exactly the same.
After restoring the custom IPSW file created with the PwnageTool, my phone restarts, but will not get past the initial Apple logo boot screen. You can see the loading circle overlapping the icon, but it's not moving. I've let it set for 10 or 15 minutes and nothing.
Does anyone have any ideas on where I could be going wrong? Is this a hit or miss thing depending on version of baseband and so on? Should I try going from 4.2.1 up to the new version?