(adsbygoogle = window.adsbygoogle || []).push({}); When I boot up my ps3 it says:
The system software connot run correctly. Press the PS BUTTON to try to restart the system.

If the system cannot be restarted, you must reinstall system software.
Connect storage media that contains update data I'd version 3.40 or later, and then press the START and SELECT buttons at the same time.

I am on 4.50 ITA DEX. Do I just install a dex 3.55 cfw?

I fixed it. I just installed a 3.55 DEX Downgrader.

reinstall your custom firmware