Yeah folks thats right, with the iOS 6.1 untethered jailbreak right at the corner one thing you should do beforehand is to save the Blobs for iOS 6.1.
Below we have posted a step by step video guide on how to do the job perfectly. Check it out below.
How To Save SHSH Blobs For iOS 6.1? – VIDEO GUIDE
I highly recommend that you backup the folder containing all of your SHSH blobs for all of your devices to something like Dropbox because you can then find them easily.
In case you dont know saving SHSH blobs helps you to downgrade your iOS device when needed and now you’ve done all that you can on your end to make sure that it is possible. Wasn’t that simple?
good video. easy to understand
Credit goes to Jeff