error (-1) what it this? . thanks

Error -1 usually comes up if your phone contains modified software (jailbreak) and you're trying to restore the phone. And problems with jailbroken devices can't be discussed here, due to the Terms of Use, sorry.

this is 100% correct, i have seen many of these -1 problems

google for an iPhone repair shop in your area. You phone may not be able to be repaired.