2 November 2009 
sylv3rblade 
Homebrew ,Playstation Portable
Install PSP Custom Firmware 5.03 GEN-B via ChickHEN R2
The release of Custom Firmware 5.50 GEN-D gave hackable PSPs the ability to play PSP games that require 5.55 ofw and up without the need to patch the game. This is now available to
