It is illegal to distribute PS4 BIOS files; legitimate emulators require you to dump your own.
Modern PlayStation 4 emulation is a complex technical challenge. Legitimate projects do not use password-protected archives or surveys to distribute their software. ⚠️ The Truth About PS4 Emulation Passwords ps4emus password new
Scammers often pack empty files into encrypted ZIP or RAR archives. It is illegal to distribute PS4 BIOS files;