PBP being the archive/format used for the firmware update, of course.
I'm sure this program will come in handy for those of us who need to extract these files!
It will save a few mins in the hex editor ^_^



Features are basic but include:
(+) Extracting all files to selected directory.
(+) Extracting selected file(s) to chosen destination.
(+) Previews of picture files, displaying the main preview pic by default.
(+) Text previews of small files, e.g. SFO files.
Suggestions are welcome but I think it pretty much does what it needs to!
Next addition will be the ability to add, remove and replace files.
Download: http://pdc.me.uk/psp/pbp_unpacker/pbp-unpacker-021.exe
Source code: http://pdc.me.uk/psp/pbp_unpacker/pbp-u ... binsrc.zip (Delphi 7)