#LetMaiDie project is a game decrypting solution that allows you to run dumped games that require FW 3.67/8 on FW 3.60 or 3.65.
The need for #LetMaiDie arose from the fact that NoNpDrm doesn’t work by creating decrypted EBOOT files but instead tricks the PSVita’s DRM system to run games with fake licenses. It also arose from the fact that some people, myself included, stayed on Firmware 3.60 or 3.65 for HENkaku Enso or software that hasn’t been updated for FW 3.67/8.
As a consequence of the EBOOT being encrypted in NoNpDrm dumps, one could not change the minimum firmware required for games to run which meant that recent games wouldn’t run on FW 3.60/5.