Cannot restore iPhone after replacing battery and remit Logicboard.

Hi guys,

I have a problem with my iPhone 5c (16gb). After replacing battery and remove and put again Logicboard, I switched it on and went in recovery mode. Trying to restore it by itunes, it gives me error (1). I tried to put it in DFU, but it doesn't work.

Do you have some advice? Thank you so much and sorry for not so good english.

P.s.

I tried to use programs like iPhone Data Recovery, but clicking restart the device enters in logo loop.

I changed the battery another time but it still doesn't work. Searching on web about pried damages I read that power and home button could probably don't work. For me power button is okay, infact pressing it the Apple logo appears (and after a few seconds disappears), but I don't know about home button. Sincerly I don't know how to find and repair a pried damage, should I send my device to some kind of assistance?

Thanks.