Action Replay Blank Screen at Title: Troubleshooting Guide

A blank screen at the title screen with an Action Replay (AR) inserted usually indicates a compatibility or hardware fault. Follow these steps in order.

Quick Checks

1. Correct AR Model: Ensure the cartridge matches your console (DS/DSi/3DS, GBA, GameCube, Wii, PS2, etc.).
2. Region Match: Game cartridge, AR cartridge, and console must share region (NTSC-U, NTSC-J, PAL).
3. Clean Contacts: Use 99% isopropyl alcohol and a lint-free cloth on both AR and game cartridge edges.

Device-Specific Fixes

Nintendo DS / DSi / 3DS

• Update AR firmware via PC (Datel's "Action Replay Code Manager").
• Delete _aio or _rpg folders on the microSD; let AR rebuild.
• Try booting without a game cart to see if AR menu loads. If not, AR is defective.

GameCube / Wii (AR Disc)

• Disc scratches? Resurface or replace.
• Wii: Ensure you're using the correct region disc (PAL vs NTSC).
• Try launching via Homebrew Channel (Nintendont) instead of physical disc.

Game Boy Advance / SP

• Replace CR2025 battery in AR cart (saves codes).
• Ensure game cart is fully seated; GBA slot is tight.

Code Issues

• Delete all codes; test with a single known-working master code.
• Codes for wrong game version (v1.0 vs v1.1) cause crashes.
• Anti-piracy checks in some games (e.g., Pokémon) trigger white screens if specific codes aren't enabled first.

If Nothing Works

Test the game cartridge alone. If it boots, the AR unit is likely faulty. Contact Datel support or replace.