FBA neo geo core how do you save games to memory

Libretro Cores
#1

im not talking about save state im talking about actual game using unibios settings abcd i can access memory manager but cant create or save games on it anyway possible doing that i been researching it all day and some of night appreciate anyones thoughts

#2

it’s not supported by the core

#3

so its broken still?

#4

it’s not broken, it’s not implemented

#5

so i cant use unibios 3.1 in it ?