This may be a stupid question, but what is the difference between an OTB 1.1.2 and a 1.1.1 iphone upgraded to 1.1.2 b/c I know there are apps that say they arent' tested with OTB 1.1.2 such as unlocking apps, which would make it seem like there is a difference between the two. I ask b/c if OTB 1.1.2 introduced some new hardware or other possible security feature such as this bootloader 4.06 I hear about and modem firmware 04.02.13G, then couldn't an OTB 1.1.3 improve on the iphone b/c right now I'd rather have an iphone with reception and no dropped calls.