Thought I would put this here, and if any CFW get's updated or a new comes up, I'll updated it. Same with OFW. Think of this as putting all latest firmwares in one place for everyone to get instead of having to search. OFW PROS: Get everything you would get with OFW. CONS: Nothing you would get with CFW. Warning: Spoilers inside! Official PSP Firmware 6.38 PSP Firmware 6.37 Update for PSP GO Other GO Updates: http://filetrip.net/f24456-Sony-Official-U...Go%29-6-35.html Rest Of OFW: http://filetrip.net/f24460-Sony-Official-U...mware-6-35.html Permanent CFW. PROS: Better Homebrew, PSX, and Game compatibility CONS: Only works on PSP 1000's and certain 2000's Warning: Spoilers inside! PSP Custom Firmware 5.00 M33-6(OFW 5.00, needed for install) Pros: Works with many hombrew, Cons: May have to use add on or ISOtool to patch new games. Prometheus-3 (v2) for CFW 5.00 M33 Addon : Use on M33 only PSP Custom Firmware 5.50 GEN-D3 (Final) (OFW 5.50, needed to install) Pros: Better game compatibility. Cons: Some old homebrew may not work and may have to use addon or ISOtool to patch new games. Custom Firmware 5.50 Prometheus-3 v4 Addon. Make sure you're on Gen before installing PSP Custom Firmware 6.38 ME (OFW 6.38, needed for install) Pros: On latest OFW. Cons: Unstable. Light Custom Firmwares. PROS: Able to hack all Psps, even ones that are not able to do Full CFW. CONS: 6.x firmwares have lesser homebrew,plugin, and psx compatibility Warning: Spoilers inside! Custom Firmware 5.03 Prometheus-3 v2 Pros: Fixes games that don't work. Cons: Have to start up each time after full turn off. Signed 5.03 Kernel Exploit HEN (2000) (3000) Pros: No longer have to use the other hack and works very well. Cons: Less game and psx compatibility and have to start each time after full turn off. 6.20 TN-E Pros: Cons: Has less psx and homebrew compatibility. 6.20 PRO-B5 Can be made Permanent. Pros: Cons: 6.35 PRO-B5 Pros: Cons: If there's anything I can add/remove to this, or if this is not needed, then please tell me.