Official PSP Firmwares

Custom M33 Firmwares

• | 1.50 Firmware |

• | 5.00 M33-0 Custom Firmware |

• | 2.00 Firmware |

• | 5.00 M33-2 Custom Firmware |

• | 2.01 Firmware |

• | 5.00 M33-3 Custom Firmware |

• | 2.50 Firmware |

• | 2.60 Firmware |

1.5 Kernel Addons

• | 2.70 Firmware |

• | 5.00m33 Kernel |

• | 2.71 Firmware |

• | 2.80 Firmware |

• | 2.81 Firmware |

• | 2.82 Firmware |

• | 3.00 Firmware |

• | 3.01 Firmware |

• | 3.02 Firmware |

• | 3.03 Firmware |

• | 3.10 Firmware |

• | 3.11 Firmware |

• | 3.30 Firmware |

• | 3.40 Firmware |

• | 3.50 Firmware |

• | 3.51 Firmware |

• | 3.52 Firmware |

• | 3.70 Firmware |

• | 3.71 Firmware |

• | 3.72 Firmware |

• | 3.73 Firmware |

• | 3.80 Firmware |

• | 3.90 Firmware |

• | 3.93 Firmware |

• | 3.95 Firmware |

• | 4.00 Firmware |

• | 4.01 Firmware |

• | 4.05 Firmware |

• | 5.00 Firmware |

• | 5.01 Firmware |

• | 5.03 Firmware |

• | 5.50 Firmware |

• | 5.50 Firmware |