How to fix a slow PSP

How to fix a slow PSP

If your PSP is too slow or lagging during certain games or functions, it may be due to the fact that the CPU speed has been reduced. It often happens when using custom firmware. Read on for the solution.

To fix a lagging PSP, you must set the CPU speed to 333.

  • To access the CPU setting, turn on the PSP holding the right trigger button ...
  • Go to CPU speed
  • Then on UMD/ISO speed and press the x button several times to obtain 333
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