Cannot update

The PS4 could not update the system software using a USB storage device, please try updating the system via the internet.  If that's not possible, please follow the following steps:

Step 1: Check that the update file ("PS4UPDATE.PUP") is stored in the correct file structure as shown in the image below:

Step 2: If the error persists, the downloaded file may be corrupted, so please delete the update file from your USB device and download the file again.