Place the BIOS files in the RetroArch/system/same_cdi/bios/ directory.
Go to the Google Play Store and search for "Redream" or "Flycast." Install the app.
If you meant something else by "cdi" (e.g., Capacitor Discharge Ignition for vehicles, or another acronym entirely), please clarify and I’ll happily rewrite the essay.
A more advanced option that requires precise command-line parameters and directory structures.
