Ever since I upgraded to 3.1.2 via Pwnage 3.1.4, the phone has been constantly crashing since the 1st time I JB'd at this firmware, it's gotten stuck at the pineapple at reboot forcing me to do a full restore at least 3 times on the iPhone. I've pwn'd previous versions of the FW. Anyone else experiencing this? I only have SBSettings, GV Mobile, iRealSMS & Unltrasn0w installed. Ultrasn0w is just in prep for my trip next month and I"m on AT&T. Any ideas on what's causing this? Have I JB'd my phone too many times? Is it possible to corrupt the hardware? update: Got forced into DFU and now in restore but now constantly getting error 1600. Help? And now...iTunes can't even recognize the phone. It just sits at the pineapple boot logo. I've tried cycling it, recovery technique, DFU, nothing is working now. Incredibly frustrating.