To play classic PlayStation 1 games on your phone, you'll need the for Android
Settings > Security and enable "Install from unknown sources." Then tap the downloaded .apk file.scph1001.bin into the /psx/bios/ folder..bin and .cue files (or .pbp compressed files) into the /psx/roms/ folder./psx/bios/ folder and select the .bin file.roms folder.ePSXe is widely considered the best PS1 emulator for Android, offering high compatibility, great sound, and support for cheat codes and hardware controllers. However, to run it properly, you need both the app and the correct BIOS files. download epsxe for android apk bios link
scph1001.bin, scph7502.binDownloading ePSXe for Android
The BIOS acts as the "brain" of the console. While ePSXe includes a basic HLE (High-Level Emulation) BIOS, using an original BIOS file like SCPH1001.bin ensures the highest compatibility (over 99%). To play classic PlayStation 1 games on your
Guide to ePSXe for Android: Downloading, Setup, and BIOS Links If downloading from Play Store: Install normally