Hey guys, I tried to downgrade my iPod touch to 3.1.3 (it was shipped with this FW), by putting it into DFU mode and then shift clicking restore, and pointing to the 3.1.3 firmware. Unfortunately, iTunes stated that my device was not able to run this firmware. I never backed up the SHSH blobs... Is there any way for me to revert back to 3.1.3? Thanks in advance, and please don't rip on me for this being my first post. I've been lurking around the forums for awhile.