u/IceOld3351

Hello Reddit users, I recently ran into a problem. I bought a 4MB memory card (not original) and tried it in my PS1 and PSone. It worked fine in the PS1, with the power light on. However, when I tried it in my PSone, the light was dimmer and it wouldn't let me save games. Also, when I tried to view my saved games, they weren't there. Is there a solution, or should I use a 1MB memory card since I use the PS1 more