So, I recently got an iPhone and have the 3rd beta of 2.0 that I was hoping to test out on my new phone. I have a Touch, and haven't had any problems loading the betas on to that device, but with my iPhone, every time I try to load the custom beta IPSW, I get the PSOD. My iPhone is through AT&T, so I was wondering if that had anything to do with it. Can you not use the betas unless your iPhone is unlocked?
If anyone has any tips or advice I would greatly appreciate it!