If you see websites or videos claiming to offer a "Better PS3 Emulator for Android" alongside a BIOS download link,
If you are using aPS3e specifically, the emulator's official website provides direct links to the firmware file along with MD5 checksums for verification. Available versions include Firmware 4.91, 4.90, 4.89, 4.88, and 4.87. The file size is approximately 196MB for all recent versions. Ps3 Emulator Bios File Download BETTER For Android