Rockstar Games never developed or announced a PSP version of RDR2. The only Red Dead games on PSP were Red Dead Revolver (PS2 port, not native) and Red Dead Redemption (never released for PSP; fan-made “Red Dead Redemption: Dead Man’s Tale” is a homebrew tech demo, not the full game).
While you cannot emulate RDR2 through PPSSPP, you play the actual, full version of Red Dead Redemption 2 on a mobile device or a portable handheld. Here are the legitimate methods: Cloud Gaming Services
Files labeled as such typically contain: red dead redemption 2 ppsspp zip file download portable
If you're interested in playing the original Red Dead Redemption on PSP:
Visuals modified to look similar to Arthur Morgan’s adventure. Rockstar Games never developed or announced a PSP
What do you want to play on? (Android, iOS, or a PC handheld?)
To make sure you are downloading a safe and working version of the RDR2 mod, I can help you find reputable sources. Please let me know: Here are the legitimate methods: Cloud Gaming Services
: This write-up is for educational purposes only. Ensure you have the necessary permissions and licenses to play RDR2 on your device.
I can guide you through the exact steps to safely configure a or remote play solution. Share public link