PlayStation Scene Developer @m0rph3us1987 is back with yet another update to one of his 'emulator' ports, and this one is for playing your legit backups of NES cartridges on your exploitable FW v5.05 PlayStation 4 consoles, check out his comments below, and enjoy!
m0rph3us1987 said:
ps4nes version 1.01 is online. Readme is included in the archive.