SU-30746-0System Software Update Failed
The system software update has failed. Your PS4 cannot complete the update process.
What Causes This Error?
This error occurs when a system update fails to install. Causes include: corrupted download, insufficient storage space, unstable internet connection, or issues with the hard drive.
How to Fix It
- Delete the update file and re-download:
- Go to Notifications > Downloads
- Delete the update file
- Go to Settings > System Software Update
- Free up storage space (need at least 1GB free)
- Try updating via USB:
- Download update from PlayStation website
- Create folder on USB: PS4/UPDATE
- Place PS4UPDATE.PUP in that folder
- Connect USB to PS4 and go to Settings > System Software Update
- Initialize PS4 in Safe Mode if nothing works:
- Boot into Safe Mode (hold power 7 seconds)
- Select "Initialize PS4 (Reinstall System Software)"
Pro Tips
- Always use a stable internet connection for updates
- Don't turn off your PS4 during updates
- USB method is more reliable for large updates
When Does This Error Appear?
This error occurs during system software updates, either when downloading or installing. It may appear after a power outage during an update.
Additional Troubleshooting
- Download the update file manually from PlayStation's website
- Try updating via Safe Mode
- Ensure you have at least 1GB of free storage space
- Use a wired connection for more stable downloads
Related Errors
Frequently Asked Questions
Why did my PS4 update fail with SU-30746-0?
SU-30746-0 indicates the system software update couldn't complete. This happens due to corrupted download files, insufficient storage space (need at least 1GB free), unstable internet, or hard drive issues.
How do I update PS4 via USB after SU-30746-0?
Download the update file from PlayStation's website, create a folder structure PS4/UPDATE on a USB drive, place the PS4UPDATE.PUP file inside, then connect to your PS4 and go to Settings > System Software Update.
Can SU-30746-0 brick my PS4?
SU-30746-0 won't brick your PS4, but a failed update can leave your system in an unstable state. If normal methods fail, boot into Safe Mode and select 'Initialize PS4 (Reinstall System Software)' as a last resort.