How to fix the unsupported file on cell phone

[04101993]

i have a lg620g cell and iam trying to download a game it keep says unsupported files its a jar files how do i fix

 

[ssddx]

look up what type of file .jar is. my guess would be java runtime or something similar.

does your phone support said filetype? my guess would be no. if its a smartphone there might be an application that is needed to run it. if its a dumbphone you are probably S.O.L.