Resident Evil 4 Ultimate Item Modifier V1.1 [OFFICIAL]

The Resident Evil 4 Ultimate Item Modifier V1.1 allows for manipulation of the inventory system in the 2005 PC version by injecting items like weapons, ammo, and key items directly into the attache case. The tool, often paired with Cheat Engine for memory mapping, enables users to modify item IDs and quantities, though improper use can lead to game instability. For a detailed visual guide on using this tool, watch this YouTube tutorial Steam Community

Known Issues & Troubleshooting

| Problem | Likely Fix | |---------|-------------| | “Save file not recognized” | Ensure game version is 1.1.0. Ultimate HD Edition only. | | Item disappears after reload | The game has anti-cheat on certain key items (e.g., King's Grail before Castle). Use Quest Item Override mode (Settings > Force Quest). | | Crash on inventory open | You added a weapon with no ammo type defined (e.g., Handgun ammo for Mine Thrower). Use Validate Items before saving. | | Preset not applying | Close and reopen the save slot – refresh issue in V1.1 fixed in hotfix. | | Anti-virus false positive | The tool uses memory patching for the “Force Quest” option; exclude the .exe from real-time scanning. | Resident Evil 4 Ultimate Item Modifier V1.1

Resident Evil 4 Ultimate Item Modifier V1.1: Take Control of Your Game Experience The Resident Evil 4 Ultimate Item Modifier V1

Find the Pointer: The tool needs to locate the inventory memory block. In some versions, you must manually enter a code (such as 84A158 for Steam) or find a specific 14-byte memory string to sync the tool. Modify Items: Download and Install : Download the UIM V1

  1. Download and Install: Download the UIM V1.1 tool from a reputable source and follow the installation instructions.
  2. Launch the Tool: Launch the UIM V1.1 tool and select the game version ( Resident Evil 4 or Resident Evil 4: HD Edition).
  3. Load Item Data: Load the item data from the game, which will display a list of available items.
  4. Modify Items: Select an item to modify and adjust its attributes using the tool's intuitive interface.
  5. Save Changes: Save the changes to the item data and exit the tool.
  • Pro Start: Handgun + 50 ammo, 2 Green Herbs, Knife, Map.
  • Infinite Rocket Mania: Rocket Launcher (Inf), 2 Rocket Ammo stacks (just for show).
  • Treasure Hunter: All 85 treasures (including Elegant Mask, Beerstein, etc.) with max stack sizes.
  • Clean Slate: Removes every non-key item.

4. The "Grenade Stack" Glitch Correction

Previously, stacking more than 5 Incendiary grenades would cause the game to freeze during the Cabin fight. V1.1 includes a warning flag that turns the stack number red if it exceeds the safe limit (though you can override it at your own risk).

The Bad

1. The Logic Trap (Slot Corruption) The tool is powerful, but it isn't smart. If you use UIM to spawn a 3x4 weapon (like a Rifle) into a 1x1 slot (meant for herbs or handgun ammo), you will corrupt your inventory.

Use the Keys and Treasures tab to select the specific quest item or treasure you need. Set the "Existence" value to 1 and the "Amount" to 1. Advanced Features & Limitations