Unofficial CFW 5.50 Prometheus-4 & 5.03 Prometheus-4 released


5.50 Prometheus-4 released.

An anonymous source has released  CFW 5.50 Prometheus-4 & 5.03 Prometheus-4. These releases apparently play the latest 6.36 Firmware games. However some Japanese users are reporting its causing some games to freeze up on them. Mainly MHP 3rd. Since this is not a release from liquidzigong it maybe more buggy or just a quick fix by someone. Remember that Liquidzigong just quit the scene, see this: hrimfaxi aka liquidzigong quits the PSP Scene

Since the source isn’t from were aren’t really supporting this release. Like always, were not responsible if this bricks your PSP. However the download is below…


Download: 5.50 Prometheus-4
(5.50 Prometheus-4 - 1.2 MiB - 38,859 Hits)

Download: 5.03 Prometheus-4
(5.03 Prometheus-4 - 1.3 MiB - 25,091 Hits)

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  1. Jbarakka says:

    its works on psp 1000 phat… Install: 5.50 GEND3->Prome3->Prome 4
    The games are not frozen off, but the cfw cheat don’t work correctly.