| Problem | Likely Cause | Solution | |---------|--------------|----------| | FBI error 0xD9004586 | Corrupt CIA file | Re-download from another source; verify SHA-1. | | Game still shows Ver. 1.0 after install | Installed to wrong region’s folder | Use FBI → Titles → Monster Hunter 4G → Import Seed (if you have internet). | | DLC quests not appearing | Missing v1.3 or region mismatch | Ensure you have JPN DLC CIAs (not USA). | | Online mode says “Update required” | Only partial install | Install both update and the patch for online (sometimes separate). Reinstall v1.3. |
The official 1.2 update for Monster Hunter 4G primarily addressed the following: Monster Hunter 4G 3DS -JPN- -Update- CIA
archive. Capcom has historically cycled these quests, but with the 3DS eShop closure, having the Update Data installed is the only way to ensure the game’s internal "DLC" menu can still communicate with the remaining discovery servers to download collaboration gear (such as the armor sets). Always ensure your SD card is formatted to 32kb clusters | Problem | Likely Cause | Solution |
If you're looking to create content:
Make sure your 3DS is updated to the latest firmware. For CIA installations, ensure you have a compatible tool like Citra or another CIA installer. | | DLC quests not appearing | Missing v1
Download and install the update directly—it will automatically apply to your game.