can it happen? i just picked up a iphone 5 64G
I got ios 7 beta 3 on it runs good like it all... but really miss my jB.. back in the apple game for phones..
any tips would be much appreciated!!
You can only downgrade to the most recent firmware that Apple is signing (6.1.4) unless you saved your SHSH blobs while on 6.1.2.
Sorry.
SHSH blobs are only useful for the 3GS and 4. They're currently useless on the iPhone 5 and 4S (assuming you're not on iOS 5 anyways)