Quick answer: Start the PS4 in Safe Mode with a data-capable USB cable, then try Update System Software and Rebuild Database before initializing anything. If the console cannot complete initialization, download the official PS4 reinstallation file to a freshly formatted USB drive and use the Safe Mode reinstallation option only after understanding that it erases the console.
Before you start
- Use a USB cable that carries data; some charge-only cables cannot operate the controller in Safe Mode.
- Back up accessible saved data, screenshots and captures before any initialization.
- Use the current PS4 update or reinstallation file only from PlayStation Support.
- Keep the console connected to stable power during system-software work.
Fix PS4 error CE-33567-4
- Turn the PS4 fully off. Wait until the power indicator stops blinking. Do not begin from Rest Mode.
- Enter Safe Mode. Hold the console power button and release it after the second beep, usually about seven seconds after the first. Connect the controller with a data-capable USB cable and press the PS button.
- Try Update System Software first. Choose the Safe Mode update option and use the Internet method if available. This is the least destructive way to replace an incomplete system update.
- Rebuild the database. If the update completes but normal startup still fails, return to Safe Mode and select Rebuild Database. This scans the storage index and does not intentionally erase games or saves, although backups are always wise.
- Prepare a fresh USB update only if needed. Format a USB drive as FAT32 or exFAT. Create a folder named PS4, then an UPDATE folder inside it. Download the official file and use the exact filename PlayStation specifies.
- Retry with another USB drive or port. If the installation reaches the end and fails, recreate the folder structure and download the file again. A faulty drive, corrupted download or unreliable USB port can interrupt the read.
- Use reinstallation only as the last resort. The Safe Mode option labeled Initialize PS4 (Reinstall System Software) deletes all users and data on the internal drive. Choose it only when the non-destructive update and database rebuild fail and you have the official reinstallation file, not the smaller update file.
Why this works
CE-33567-4 appears during initialization when the PS4 cannot complete the system-software process. Safe Mode starts only essential services. Updating replaces incomplete software, while rebuilding the database repairs the storage index. A clean USB download removes the possibility that an old or damaged installer is being reused.
If installation fails near 99%
- Download the file again rather than copying the same archive back to the drive.
- Verify the USB folder names and filename exactly, including capitalization.
- Try a different data cable for the controller and a different known-good USB drive.
- Inspect USB ports for debris without inserting metal tools or applying liquid inside the console.
- If multiple drives and a fresh official file fail, the internal drive or another hardware component may need service.
Warnings
Do not select Initialize or Reinstall merely as a first troubleshooting step: both are destructive, and the reinstallation option erases the console. Never interrupt power during installation. Avoid unofficial system-software downloads.
FAQ
Does Rebuild Database delete my games?
It is designed to rebuild the content index, not erase installed games or saves. Still back up anything important whenever storage trouble is suspected.
Why does the controller not work in Safe Mode?
Safe Mode requires a wired data connection. Replace a charge-only cable with a known data-capable micro-USB cable.
Which PS4 file do I need?
Use the normal update file for Update System Software. Use the larger reinstallation file only for the erase-and-reinstall option.
Official references
Source video
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