How to Handle "R2" Controls on PSP

The PSP hardware does not have an R2 button—it only features a single right shoulder trigger (R). If a game prompts for "R2," it is likely a port from a DualShock controller (PS2/PS3) where R2 exists.

Common Workarounds

• Button Remapping (In‑Game): Check Options > Controls. Many PSP ports map R2 to R + Face Button (e.g., R + △, R + ○) or the Right Analog Stick click (R3) if the game supports it.
• Custom Firmware (CFW) Plugins: On a modded PSP, plugins like Joysens or Remap can remap physical buttons or combine inputs to simulate a missing trigger.
• Digital Manual: Highlight the game on the XMB, press △, and select Manual to view the official control scheme for that specific title.

Quick Test: Hold R and press each face button (△, ○, ×, □) to see if one triggers the intended action (aim, brake, heavy attack, etc.).