ok now what i pick restart system or restore file system or restore default settings or rebuild database or restore ps3 system or system update
Try to run homebrew see if they work, other methods use the downgrade from xmb then try from recovery menu.
how to enter recovery menu
1. Turn off your PS3.
2. Hold down the power button and wait for your PS3 to turn on and off.
3. Once it has turned off, hold the power button until you hear 2 beeps.
4. When you hear the 2 beeps let go of the power button.
5. Plug in your controller and press the PS button.
6. The Recovery menu should be on your screen now!
At worst if you are on ofw you would need an e3 flasher if your confident you can look up soon tutorials or videos