I recently jailbroke my iPhone 3gs (with firmware 6.1.3) using Redsn0w (version 0.9.15b3). Everything went fine, I used Cydia and download a few tweaks and left my iphone on the side. The battery was almost full but when I checked my iPhone again, the screen was black. I couldn't turn it on using the power button and Redsn0w didn't help at all. Here's what I can't do: 1) I can't just boot from Redsn0w; the iPhone remains with a black screen even though Redsn0w says, "done!". 2) I can't Recovery Fix from Redsn0w; it get about half way through and an error message displays on the screen, something along the lines of "Error! Please reboot the device into normal operating mode then perform a clean power off then try Redsn0w again" However, I can't reboot the device or even turn it on to perform a 'clean power off'. 3) I can't restore using iTunes; I get many errors different times, 1600, -1, 13something. Basically, its not working. I've tried a regular restore and a custom restore using a custom IPSW. 4) I can't restore using Redsn0w; I get an error message because I haven't got the SHH blobs? (I don't have them, I'm sure) Extra info: I always run Redsn0w as Administrator. I have tried both 6.0 and 6.1.3 Custom IPSW in Redsn0w, both don't work. I use the latest iTunes software. I've tried different computers, different USB sockets. I've run the battery down and tried it and I've fully charged it and tried it, nothing! I've also tried using Sn0wBreeze and that didn't work either. I only have a Windows 7 machine. Basically, I've exhausted every solution I can think of and still nothing. To be honest, I think the iPhone might just be dead now but if you can help at all please do! I can give more information if needed? Thanks you!