Hello, first of all I'm new here but not new to the iPhone at all. I've ran into some trouble with my phone though. When I got the phone I believe it was on 4.2.6 firmware and it is currently on 4.2.8. I am wanting to downgrade back to 4.2.6 and jailbreak but I've heard you need to have SHSH blobs saved in order to do that. I've tried to downgrade several times through iTunes only to get the 3194 error. So I downloaded Tinyumbrella which I have no idea how to use. But I clicked the button to save my SHSH blobs and this is what I got instead. "08/05/2011 14:39:17.353 CYDIA DOES NOT HAVE YOUR SHSH FOR iPhone4CDMA 4.2.6 (8E200) THERE IS NO WAY FOR YOU TO GET THEM. SORRY. YOU ARE JUST TOO LATE. 08/05/2011 14:39:17.872 For version [iPhone4CDMA 4.2.8 (8E401)] - This device isn't eligible for the requested build. 08/05/2011 14:39:17.877 CYDIA DOES NOT HAVE YOUR SHSH FOR iPhone4CDMA 4.2.8 (8E401) THERE IS NO WAY FOR YOU TO GET THEM. SORRY. YOU ARE JUST TOO LATE. 08/05/2011 14:39:18.160 For version [iPhone4CDMA 4.2.7 (8E303)] - This device isn't eligible for the requested build. 08/05/2011 14:39:18.169 CYDIA DOES NOT HAVE YOUR SHSH FOR iPhone4CDMA 4.2.7 (8E303) THERE IS NO WAY FOR YOU TO GET THEM. SORRY. YOU ARE JUST TOO LATE. 08/05/2011 14:39:18.174 Finished saving SHSHs for [Steve Pedroleys iPhone] 08/05/2011 14:39:18.216 Caching shsh files... 08/05/2011 14:39:18.222 Found  shsh files to cache... 08/05/2011 14:39:18.227 Cached  shsh files" So, now I'm not sure what to do to get back to 4.2.6 or if thats even possible at this point. I do not want to screw up the phone to where I have to end up doing a restore to the current 4.2.10 firmware . Any help is greatly appreciated though. Thanks in advance.