Latest Update: 6/29, 3:25pm EST

"Therefore downgrading from 2.6 to 1.5 could in fact become a reality."

The downdater is mostly confirmed not to work. I update a slightly modified source code. It should be relatively more secure. I don’t provide the binaries.

I found two glitches in the code:

1) The restart function… Originally it was intended for a restart, but it did nothing, making possible that if some premature error before doing the real thing failed to continue the real downdate process. Now it will cause an on-purpose exception (this only will happen either at the begginiing before the unsecure code begins or at the end, when all is finished)

2) Now I’ve re-assigned the flash device after the logical format. Probably more secure.

1) Removed display: pspDebugScreen functions can freeze the psp 2.XX in kernel mode in any random moment.

2) A little bugfix. Tthe first file couldn't be correctly created because the first directory was not created.

3) Removed the check for the AC adaptor. It will be added later again.

Current bugs: if the ioassign fails, it will result in a brick, because the flash was previously formatted.