.PBP File Extension
File TypePSP Firmware Update File
File format categories include Binary, Text, XML, and Zip. The format of this file type has not been determined.
What is a PBP file?
Firmware update image file used for updating the firmware of the Sony Playstation Portable (PSP); commonly used to install game demos on the PSP, but can also be used for installing homebrew games and applications; sometimes used to modify or hack the PSP; typically named "EBOOT.PBP."