Great job on the tutorial, scared be when it froze writing the flash file, but ijust hit O after it sat for about 10 minutes and it went to the menu, all went well.
only problem im having, and sorry, but i didnt see it in this thread, only as a question with no answer:
once in 3.01 menu, i try to use "return to 1.5" and it acts like its going to, and the psp just turns off.
i had to make a "kd" folder inside the "dh" folder in the root of my memory stick, and put the 1.5 reboot.bin in it.
are there other files i have to put in as well to have it return to 1.5 from 3.1?
thanks again for the easy to follow tutorial with all proper links
ah yeah, he changed the folder paths from .50. The 1.5 reboot.bin should go in the ms0:/dh/05/kd folder.
still with 2.71SE it seems you don't need the 1.5 reboot.bin at all (unlike previous versions), so if it still doesn't work it could be a 1.5 bug..