Hi All,
FIFA 16 is released within the next few days and we can 100% expect no support for 21:9 widescreens.
So here are the fixes that work on the demo and will work with the main game upon release.
I understand that i am reiterating information from bdjace's post on FIFA15, but knowing some people, they wont understand that the FIFA15 fix will also work on FIFA 16. So credit to bdjace and jackfuste for the incredible work.
1. Create a back-up of the FIFA16.exe or FIFA16_demo.exe.
2. Download HxD Hex Editor in your chosen language from here
http://mh-nexus.de/en/downloads.php?product=HxD3. Install and open HxD and using the Ctrl+O shortcut, navigate to the FIFA16.exe or FIFA16_demo.exe executable and open it.
4. Once open, use Ctrl+R shortcut to open the "Replace" dialogue
5. In the SEARCH field, enter "39 8E E3 3F".
5a (3440x1440). If you're using 3440x1440 21:9, enter "8E E3 18 40" into the REPLACE WITH field.
5b (2560x1080). If you're using 2560x1080 21:9, enter "26 B4 17 40" into the REPLACE WITH field.
6. Change the "DATATYPE" drop-box to HEX-VALUES and click REPLACE ALL.
7. Finally, save your changes with Ctrl+S and exit HxD.
This fix will not affect any online gameplay or get classed as a "bannable tweak", this is a simple change to the EXE. The menu's and in-game HUD do appear slightly stretched, but the actual visuals of the game appear as normal.
For other resolutions, please consult the original post or leave a comment and I can insert additional steps for that resolution.
Original post ::
http://www.wsgf.org/forums/viewtopic.php?f=95&t=30236