Help/Support this iphone could not be restored an unknown error occurred (9)

[Miqrob 4.4k iPhone X 11.4.1]

when i try to restore my IPhone 5s to iOS 9.3.3 it's sign from APPLE i checked 

 

https://ipsw.me

 

at the end of the rstoreing i got this error 

this iphone could not be restored an unknown error occurred (9)

 

My Itunes Last Version . 

any one can help me ?

[Goran 1.9k iPhone 15 Pro Max 26.5]

it must be your apple cable, or usb port...

[_Trickster_ 354 6]

Your device or cord disconnected during the restore process retry using a diffrent usb port

[Miqrob 4.4k iPhone X 11.4.1]

My cable working fine on other IPhone's and my Network's work but what's Cable Port ?

[Diversityy 32.4k iPhone 7 Plus 10.2]

My cable working fine on other IPhone's and my Network's work but what's Cable Port ?

It's where you connect the USB cord to your PC.

[Miqrob 4.4k iPhone X 11.4.1]

It's where you connect the USB cord to your PC.

yes work's , i test on onther iPhone

[Miqrob 4.4k iPhone X 11.4.1]

any new idea's ?

[Rook 570.7k iPad Pro (2nd gen) 17.4 Donor]

any new idea's ?

Did you by any chance solve this ?

[Miqrob 4.4k iPhone X 11.4.1]

Did you by any chance solve this ?

no it's hardware problem, i Give up fixing it