Nokia Asha 501 Firmware (*.fpsx)

[SF-Human]

Okay so I don't know if I'm getting help in the wrong place but I need help to extract the JARs of the exclusive games from a Chinese Nokia Asha 501 firmware because I've tried and no luck. The firmware format is .fpsx but I've used all known extractors like NokiaCooker or NokiaEditor or whatever and it doesn't show signs for extracting (it just gave me a blank window). I've contacted LolHacksRule to do that but he didn't seems to make much progress either. 

I don't know if sharing them here are fine there but here are the firmware files I've uploaded in case you want to deal with it: https://archive.org/details/asha-501-rm-902-china-sw-14.0.4