I have an iPod Touch 3G, 3.1.3 firmware. iTunes version 9. I tried to save SHSH blobs using AutoSHSH. Got an error message that said "could not get your ECID SHSH for that model/version". It's very difficult to determine why this is; a few websites stated that Apple has stopped signing 3.1.3. Not sure if this is true -- so many conflicting statements out there... Questions: 1. Is there absolutely no way for me to save the blobs? I do not want to upgrade/downgrade, by the way. 2. What's the worst that can happen if I still proceed to jailbreak (using Spirit)? I mean, according to the sticky at the top, you cannot brick an iPod Touch, right? 3. If I accidentally upgrade the firmware, do I just lose the jailbreak, or does the ipod become impaired? Thanks for your help.