Follow all these steps below

1. Go to Playstore and download Duckstation

2. Also download ZArchiver

3. Download Bios File Here

4. Download Game ROM from Here

5. Open File Manager and create folder : Playstation and Bios

6. Move the Bios file to folder Bios

6. Open ZArchiver (give permission) find the ROM file and Extract it

7. Move the extracted file to folder Playstation (.cue and .bin)

8. Open Duckstation and setting everything like in the video above

9. Start Bios and add Bios file on folder Bios

10. Start Bios and if it succesfully loaded then you can Exit Game

11. Go to All Games and Add Game Directory to folder Playstation

12. Start File and choose .bin file of the game and you ready to play (Hard Mode)

13. Feel free to press donate button

JON CALCIO