www.youtube.com/watch?v=yNUOwGnKBjg If you *did* happen update to Firmware 6.37 then JJS has a HBL Port for you! Homebrew is all working on this port signed or not for OFW and the Half Byte loader itself is signed for OFW so just run it from the XMB. Sony patched the kernel exploit so no ISO loaders.
See more here:
Half Byte Loader R113 Signed for Firmware 6.37
- prometheus iso loader 6 37
- prometheus 6 37
@ all with ofw 6.37(up 2, or higher) do not update to 6.3x
http://wololo.net/talk/viewtopic.php?f=2&t=1879
more than 121 free psp gamez signed HomeBrewz