Devdata Dat Fifa 09 19 Updated May 2026

FIFA 17 on PC moved to the Frostbite 3 engine, fundamentally changing data loading.

Key Changes:

FIFA 19 DevData.dat Sample (Decoded):

ModDataPath = "ModData"
UseChunkTable = 1
AdditionalChunkPath = "Update"

This shows the shift from simple loose file loading to chunk-based mod management.

Have you modded your devdata.dat? Share your slider settings in the comments below. If you’re looking for the specific version mentioned in this article (build v4.3, updated June 2024 for FIFA 09-19), head to our Discord link in the bio.

Do not let EA’s latest Ultimate Team algorithms ruin your memory of true football simulation. Update your devdata.dat today.

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Article ID: DM-FIFA-0919-002
Last updated: October 2025

The devdata.dat file in is a critical system file located in Program files\FIFA 09\data\input\. It acts as a configuration database for gamepad and controller mapping. devdata dat fifa 09 19 updated

The term "FIFA 09 19 Updated" refers to a significant community effort to modernize the 2008 title with current rosters, graphics, and technical fixes. Purpose of devdata.dat

In its original state, FIFA 09 often failed to recognize modern gamepads or correctly map buttons (especially for the right analog stick). Users frequently edit this file to:

Enable Unsupported Controllers: By adding a specific string of hex-like values and renaming the controller's registry name, players can force the game to recognize Generic USB, PS2-to-USB converters, or modern DualShock/Xbox controllers.

Fix Gameplay Glitches: Updated versions of this file often include fixes for common bugs, such as the "no sliding tackle" glitch that occurs when using certain gamepads. The 2018/2019 Update Patch

The "19" in your query likely refers to the FIFA 09 - 2018/2019 Update Patch, a massive community mod designed to bring the decade-old game up to 2019 standards. Key features of this update included:

Rosters & Leagues: Inclusion of all 30 official leagues and 41 national teams with updated transfers and player faces.

Visual Overhaul: Updated kits (home/away/third), official balls for various competitions, and specific scoreboards for each league.

Controller Modernization: A reworked devdata.dat file included in these patches to ensure modern controllers work seamlessly without manual notepad editing. Managing the File FIFA 17 on PC moved to the Frostbite

If you are manually trying to fix your controller for this updated version:

Locate devdat.dat in your installation folder (FIFA 09\data\input\). Open it with a text editor like Notepad.

Ensure the "Name of controller in control panel" in the file matches your device's exact name in Windows Device Manager.

For modern systems, many users now bypass this manual editing by using the Steam Input wrapper or x360ce to emulate a standard Xbox controller. dat? Fifa 09 PS2 controller problems on PC - Evo-Web

Title: Unlock Your Archive: The Ultimate Guide to DevData DAT Files for FIFA 09 to FIFA 19 (2026 Update)

Post Body:

It’s been years since EA last updated the old gameplay engines, but the modding community refuses to die. Whether you are editing FIFA 09 or fine-tuning FIFA 19, one thing remains the holy grail: the DevData DAT file.

After digging through old backups and updating the tools for 2026 compatibility, here is everything you need to know about the DevData.dat files for the FIFA 09–19 era. FIFA 19 DevData

After spending 10 hours testing the latest release, here is what stands out:

1. The Ultimate Hybrid Roster You can now play as 2019 Paris Saint-Germain against 2009 Manchester United. The update merges two eras. Want to see prime Kaka dribble around a young Kylian Mbappé? You can do that. The database includes over 12,000 players updated to their 2019 ratings, but the legends of 2009 remain in Free Agents.

2. Gameplay That Still Feels Like '09 Here is the genius part: The physics remain FIFA 09. This means finesse shots from 40 yards are still viable. The "pace abuse" with Theo Walcott still works. The modders didn't try to turn this into FIFA 19; they just updated the assets. The result? A fast, chaotic, fun experience that modern FIFAs lack.

3. Visual Facelift (Kits & Boots) The update includes a massive boot pack (featuring the Predator, Mercurial, and F50 lines from the late 2010s) and fully updated kits for the Premier League, La Liga, and Bundesliga for the 2018-19 season.

For the uninitiated, the "DevData DAT" file is the backbone of FIFA’s database structure. By modifying this specific file, modders have done the impossible: they have ported a decade of football history backwards into the 2009 engine.

This isn't just a simple roster update. The FIFA 09-19 project takes the data from the 2019 season (think Liverpool’s Champions League win, the rise of Mbappé, and Ronaldo’s Juventus move) and compresses it perfectly into the 2009 gameplay mechanics.

For a typical mod installation in FIFA 09–14:

Cause: You did not regenerate the .bh files.
Fix: Run i68 Regenerator on Full mode. Wait for completion. Do not skip.

Note: This paper is based on reverse-engineered community knowledge and official game file analysis; EA never publicly documented DevData.dat.