My iPhone 8 plus Could not be restored unknow error occured 4013. why?
It won't restored or update all it showed me could not be restored unknow error 4013 please help…… it stuck on itune logo
Esta é uma boa pergunta?
It won't restored or update all it showed me could not be restored unknow error 4013 please help…… it stuck on itune logo
Esta é uma boa pergunta?
This error is telling you that the NAND IC cannot communicate with the CPU. It could be a NAND problem or CPU. But this usually happens if the NAND becomes faulty but can also happen if there is a fault on the NAND power rail or a small resistor connecting from the NAND to the CPU. There are also some inductors around the CPU which can crack from a drop.
You will need to do a close visual exam of the NAND, CPU and its components. If you cannot see anything you will need to take some readings with a multimeter. The NAND will have to be checked with a programmer and possibly removed and re-balled.
Esta resposta foi útil?
Últimas 24 horas: 0
Últimos 7 dias: 0
Últimos 30 dias: 1
Duração total: 51