My iphone 5 is still on 6.1 and I saved my 7.0.4 blobs but I'm not sure I'm quite ready to go to ios7, but ios7.1 is coming out soon. if it does come out, will I be forced to only go to 7.1 if I want ios 7 or can I upgrade to 7.0.4 if I already saved the shsh blobs.