CE-30774-1 Unable to update
The PS4 could not update the system software via a USB storage device, please try to refresh the console via the Internet. If that is not possible, please follow the following steps:
Step 1: Verify that the update file ("PS4UPDATE.PUP") is stored in the correct file structure as shown in the following image:
Step 2: If the error persists, the downloaded file may be corrupted, so please delete the update file from the USB device and download the file again.