If the phones that old it should have a 3.5mm jack. You should be able to plug it into an audio recorder and get the best quality.

To me battlefield earth falls under the “so bad it begins to loop back around into Cheesey fun” category.

I especially love how what are essentially cave men find F16 fighter jets from the past and not only do the jets and old fuel work, but the cave men know how to start them and fly them effectively.

L Ron really outdid himself on that gem.