<<antneed
to decrypt, download 3.11 firmware from qj or somewhere,
and put it in top of ms
Then download psar dumper fromdark alex's site
and boot it.([]button for reboot.bin and it is
needed for ms_hook)
I would say that you must install custom firmware first because it had my psp cause semi-bricked last
time i launched.
or maybe 1.53 would recover your psp when its
semi-bricked...
anyways, what you need to do is download
"different" version (meaning it's release of
only what's different from past),
then overwrite the existing devhook,
then decrypt 3.11fw with reboot.bin
and put them in ms0:/dh/311/F0
and launch the launcher for 3.03.
that's all I guess...But you'd better flash to
1.53 or other cfw or you'll get your psp unbootable...
