Originally posted by XxWOLFxXLeader
prometheus is a small mod to the flash. yes it does spoof firmware (psp registers as version 9.90 lol) but it also improves compatibility with homebrew and apps. iso tool (newest version. not totally sure what the exact version is) makes all iso and cso's run perfectly with this firmware mod.
thanks and i have promethus but when i use it wont spoof my firmware it makes me require and update.
edit: changed to 5.50 d3 and it works.