iTunes error 40 while connected to PC

Hello, this is regarding the same 5S i have here, i was trying to put to recovery mode on a hand-me-down 5S i have and when i tried to restore it back to it’s running OS, via iTunes USB, it couldn’t finish restoring it as it popped up an error code (40) on iTunes. I see nothing wrong with the phone itself, it’ll boot to the apple logo, but it there is a black backlight when it’s turned on . How can i fix this phone back to running condition? I even popped the screen to see if it’s a battery thing but the battery looks good to me