How to get rid of itunes error code -1 trying to restore my iphone?

I'm trying to restore my iPhone through iTunes first have to set my phone in restore mode in order to access iTunes iTunes detects my phones then asks to restore I say yes the process begins but does not complete gives error code -1I need help to fix this.

Error code 1 or -1 means there's a hardware issue with the device and need to be looked at by a certified technician