Iphone 5S Blue Screen Reboot Loop

Hi

My Phone blue screened while in use the other day and put itself in deep recovery mode ? I tried for over 8 hours to get itunes to restore the phone and finally got it working only for the phone to blue screen again a few hours later. I didnt restore my backup image and in fact have restored that image to my ipad to prove to myself there wasnt a problem there.

Any Ideas on how to fix this problem ? I've tried different leads different computers different restored backups but same result and its over a week before I am able to get an appointment at the store too :-(