While your search specifies 2021, the landscape has evolved significantly. Most "PS3 emulators" found on the Play Store in 2021 were scams or simple UI simulators. However, legitimate development has since emerged: RPCS3 - General Guide - RetroDECK Wiki
If you have spent hours searching for a "PS3 BIOS" to get your Android emulator running, you have likely run into dead ends, malware-riddled zip files, or confusing tutorials. Here is the hard truth you need to understand about 2021: ps3 emulator bios file download better for android 2021
In 2021, high-end PS3 emulation on Android was largely in its experimental infancy, but today, several stable options exist that utilize the official as the necessary "BIOS" file. Recommended Emulators for Android While your search specifies 2021, the landscape has
Once you've downloaded the BIOS file, follow these steps to configure it on your Android device: Here is the hard truth you need to
The PlayStation 3 uses a unique “Cell Broadband Engine” architecture. Unlike the PS2 or PS1, the PS3 does rely on a single monolithic BIOS file the same way older consoles did. Instead, PS3 emulators typically require:
: A community-backed project led by one of the original RPCS3 founders. It merged the earlier unofficial "RPCS3-Android" port into the RPCSX GitHub repository for continued development. BIOS/Firmware Requirements