Wait for a pop-up that says . Insert your prepared USB drive into the PS4.

Use a manual DNS (like 62.210.38.117 ) to block Sony updates and redirect to exploit hosts. :

With the Switch in RCM (black screen), connect it to your PC via USB-C.

: After jailbreaking, the USB drive will appear to have a tiny capacity or be unreadable by Windows. You must use Rufus or Windows Disk Management to reformat it back to a standard exFAT partition for normal use.

The IMG only gives you initial booting. You still need to: