Yesterday it was reported that Sony's special PSP memory software was leaked onto the web, and in conjunction with a special battery had the abilility to unrbick PSPs. We sought some more information on what this magical software/hardware combination can do and found out a few interesting facts. The software is used only at official Sony factories, and requires the use of a special battery which enables Sony to unbrick a PSP when both software and the respective hardware is present. The battery is used to initialise the PSP service mode and once this is active the kernel on the memory stick runs.