Play 1.50 Kernel Homebrew on your PSP Slim

By DarK AleX


  • LEDA is a program that integrates into M33 custom firmwares to let some old 1.00/1.50 homebrew to run.
  • To avoid waste of memory, leda is only loaded when necessary.
  • Current compatibility is unknown as is still in beta.
  • Although it may work on previous m33 versions, it has only be tested on 5.00 M33.
  • The development of LEDA doesn’t mean that development of 1.50 kernel addon will be ceased. 1.50 addon is very easy to code, and thus it will still be coded for almost full 1.5 compatibility, but LEDA has some advantages over it.


  • It works on slim too
  • It doesn’t need much flash space
  • You don’t need to care about which folder your homebrew is.
  • LEDA first tries to load the homebrew program normally. If it works, then the homebrew is a 3.XX+ one, and leda terminates itself to not waste RAM. Otherwise, leda does some patches to load the 1.0/1.5 homebrew.
  • Unlike 1.50 kernel addon, LEDA tries to be independent of firmware. This means that whenever a new version of M33 is released, leda will probably work without need of an update.


  • Less compatibility. Anyways, I will try to make LEDA compatible with those old homebrew that are still useful today because they weren’t updated or because they have a better old version.

Install instructions:

  • Copy LEDA folder to /PSP/GAME and run it. The program will install a prx in the system, this will be done very quickly. After this, you can already try to run 1.0/1.5 homebrew normally from XMB; LEDA folder is not needed anymore in the ms and you can delete it if you want.

To download: CLICK ME

One Response to “Play 1.50 Kernel Homebrew on your PSP Slim”

  1. psp2468 Says:

    WE HAVE MOVED! GO TO for future updates!

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

%d bloggers like this: