error 4013 and nand error
Hi everybody, i'm working on an iphone 5 that i got with cracked screen, ( it has been cracked under a truck :) )
the porblem is that the phone was working 100% and when i replaced the screen it appear the nand error, surfing on the internet i discovered that was the camera flex so i replaced it with a new one, nothing happened, i putted it in DFU mode and now i have the itunes icon, trying to restore it gave me back the error 4013, i had another original iphone 5 so i replaced the entire screen assembly, still nothing, then i putted the motherboard into another iphone 5 still the same error,
so i'm start thinking that is the motherboard.... ;(
i've also tryed to restore without the camera flex connected and without the screen competelly still the same error
did some one experienced with this error?
is there any component on the motherboard that i will need to replace?
i really appreciate if you can help me with this issue.
Is this a good question?