

Plug the USB drive into your PS4 and start the console in Safe Mode by holding the power button and releasing it after the second beep.Download the PS4 console update file (opens in new tab) onto your USB drive and save it as "PS4UPDATE.PUP" in the "UPDATE" folder that you’ve created.
#SAFE MODE PS4 HOW TO#
You can read the full details on how to do a PS4 system software update using Safe Mode (opens in new tab) here, but in short: Before you start with this method, make sure you’ve got a FAT32 USB storage device with at least 500MB of space free and access to a PC or Mac. If this doesn’t work, you’ll need to manually update your PS4 using a USB drive and Safe Mode on your PS4.

Now go to ‘Settings’ and select ‘System Software Update’ to attempt to install the update again.Go to ‘Notifications’ and delete any update files by pressing the Options button, and then selecting ‘Delete’.Ensure your PS4 is connected to the internet, preferably via a wired connection to your router using an ethernet cable.Luckily, PlayStation Support has its own set of recommended steps for you to follow to resolve this error code, particularly if restarting your PS4 has not solved the error code: This SU-30746-0 PS4 error code can appear when your PS4 console has failed to install the latest firmware update.
