Here's some good 1.1.3 news, two pieces of it. Piece one is that 1.1.3 looks to be pretty comprehensive in how much of the firmware is re-written. Which is to say that it seems to overwrite some of the nasty bits that could have been corrupted with a bad AnySIM unlock. If you have an iPhone that's inoperative, it's worth a shot to apply the 1.1.3 patch. Sure, you'll be stuck back on AT&T again, but at least the thing will be functional: