Most modders argue that falls under software preservation. However, downloading a pre-modded ZIP file occupies a gray area.
on Android today requires a "server fix" because EA officially shut down the online servers on February 14, 2023 i fix server fifa 16 zip file download android hot
To stay ethical: If you own the original FIFA 16 (purchased before 2017), extracting the OBB from your own device and applying the APK patch is legal in most jurisdictions. The "hot" ZIP file is for users who lost their original data. Most modders argue that falls under software preservation