How to downgrade GTA IV to 1.0.7.0 (complete guide)

Warning: modifying game files can break installations or cause online bans if used with multiplayer. This guide covers single-player downgrades only. Back up your game folder and save files before proceeding.

Method 1: The Automatic Downgrader (Recommended for Steam & Rockstar Launcher)

The easiest and safest method for modern digital copies is using Zolika1351’s Downgrader. This tool automatically patches your game files, downgrades the executable, and restores deleted content.

Step 1: Back Up Your Original Files (Critical)

Before changing anything, copy your entire GTAIV folder to a different location (e.g., GTAIV_Backup). If something goes wrong, you can restore without re-downloading 15+ GB.

Method 2: The Manual Downgrade (For Steam Users)

If you want absolute control (or the automated tool fails), here is the manual route.

Step 1: Downgrade San Andreas-style (Steam Console Method) Steam does not officially let you choose patches, but you can download old manifests via steamconsole.

  • Download steamconsole (a command-line tool).
  • Log in. Use the command: download_depot 12210 12211 6503785809099883846
  • This downloads the original 1.0.7.0 files. Copy them over your existing install.

Step 2: Apply Xliveless (Critical) GFWL is dead. Download xlive.dll (Xliveless) from a mod archive. Place it in your root folder. This removes the GFWL login requirement and fixes saves.

Step 3: Install ASI Loader To run mods, you need a Script Hook and an ASI loader. Download ScriptHook.dll (v1.0.7.0 version) and dsound.dll (or dinput8.dll). Place these in the root.

Step 4: The Commandline.txt Trick GTA IV on PC has a hidden configuration file. Create a blank text file in the root folder called commandline.txt. Add these lines to fix performance on modern GPUs:

-norestrictions
-nomemrestrict
-availablevidmem 4096
-percentvidmem 100
-frameLimit 0
-refreshrate 60
  • -nomemrestrict : Unlocks the VRAM limit (the game thinks 512MB is the max, even if you have 8GB).
  • -availablevidmem : Tells the engine how much VRAM is actually available.