It's kind of if your in the know your know exactly what I'm talking about otherwise its probably gibberish !
Looks problematic. http://www.ijailbreak.com/how-to-downgrade/ "Note #1: We will be updating this page with the latest how to downgrade guides when new firmware versions are released, so make sure you come back soon! Note #2: This is not some magical section of guides that will allow you to downgrade your iPhone, iPod Touch, iPad or Apple TV 2G without having your SHSH blobs saved for prior firmware versions. Meaning you had to have saved your SHSH blobs for the firmware version you are trying to downgrade to, or downgrading will not work."
The ISG is probably dmg'ed try H2O MSG and KMG otherwise F O 2 CFC in the EPL. Turn it off, wait 10 seconds and turn it back on
Update I have located an IOS 5.1.0 IPSW file and installed via red snow but still need the blobs in order to stitch the new repair file Thanks in advance