Comment Re:Also.. (Score 1) 328
I could reset it back to out-of-box,
Unless you mean that you just want to reset the settings and continue using your existing OS, No, you couldn't.
There is no bootrom exploit available for the 4s. Apple has changed the way they secure the firmware. Pre-saved SHSH blobs are useless now. You can jailbreak newer firmware but you're unable to downgrade to any OS other than the one they sign. (which is iOS 8 at present)