Ok so I want to downgrade my iOS from 6.1.3 to 6.1.2. I know what needs to be done. But one of the requirements is SHSH blobs. I'm not sure where to get them. I was under the impression the blobs were device specific. My issue is that my iPad came with 6.1.3 so I've never had it or saved anything with any other version before. Am I screwed or is there a way to get the blobs I need still?
iPad 3 iOS 6.1.3
iPhone 4S iOS 6.1.1 - jailbroke