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PSP Custom Firmware 3.80 M33 Released! *Updated*

23/02/2011 15:13


Update: Dark_AleX has quickly corrected a few issues; thus releasing 3.80 M33-2!

  • Function scePowerGetClockFrequency / scePowerGetClockFrequencyInt was not resolved properly due to confusion between two nids applying to the same function. Fixed, this update is necessary for plugins and kernel homebrew reporting PSP CPU speed.
  • PSX EBOOT.PBP that have an icon of 80×80 pixels will not be replaced by Dracula icon in savedata.

None of this “it’s coming soon” or he said she said nonsense… Just a straight up release from the undisputed PSP hacker who sports an “S” on his chest — Dark_AleX. Prior to installing you’ll need your PSP running CFW 3.52 M33-3 or higher. Plans for a Pandora Battery installation will be released in the future.


  • Copy the UPDATE folder into /PSP/GAME/
  • Get the 3.80 Sony update below, rename to 380.PBP, and put it in same folder.
  • Run it, the update will be done by Sony updater. At the end when you are asked to reboot the PSP pressing X or O, do it.

3.80 M33 Changes:

  • HEN core: user mode can load now signchecked files from flash.
  • recovery: flash1 format will create flash1 directories after format. This could fix some flash1 issues with the previous versions.
  • Network update from page. By default is enabled. You can turn it off in recovery (when off, network update will download sony updates as usual).
  • Nids resolver for various kernel libraries.

Users should note: “…popsloader plugin from 3.71 will not work in 3.80 M33 due to its system dependency. A new one will be rewritten for 3.80 M33.”


Custom Firmware 3.80 M33 | 3.80 M33-2 Update
Official Sony 3.80 Firmware Update

Topic: PSP Custom Firmware 3.80 M33 Released! *Updated*

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