How Does One Find and Transfer Save State N64 Files?

I am trying to retrieve a save state of a game from a previous iPhone onto my new iPhone. I figure that I could use Filza/iFile (or even WinSCP if need be) to copy the save state from wherever is is located, and just paste it into the same folder spot in my new phone. I believe that the files I am looking for are .srm, but I’m still having trouble finding them.

*.srm are in-game save files. The savestates are in *.state format. However, they’re very volatile and you should be surprised if it doesn’t work on the other setup.