Fixing server issues for (specifically for mobile mods or older PC versions) usually involves bypassing the discontinued official EA servers using updated data files or specific connection workarounds. Since official online services for FIFA 16 were retired years ago, most current "fixes" refer to modded versions like EA Sports FC 24/25 patches for Android or PC. Electronic Arts Home Page Common Server Fix Methods For Android Mods ( EA Sports FC 24/25 Patch Data File Extraction

1.2 Custom Server Connection Errors

If using a modded version with custom servers (e.g., F6C Server):

3.2. Extract Correctly

Backup Your Game Saves: Before making any changes to your game files, ensure you've backed up your saves. This way, if something goes wrong, you won't lose your progress.

Many users encounter a "server error" or "no internet connection" prompt on modern Android versions (12, 13, and 14). This is typically caused by storage file conflicts or licensing verification. The "Wait" Method: Some players report that simply waiting for at least 30 seconds

General "Server Unavailable" Workaround:For some legacy versions, players have found that opening the game and waiting for at least 30 seconds on the main menu before pressing any buttons can sometimes bypass initial server checks. Technical Specifications

It sounds like you're looking for a solid feature (likely a stable or reliable fix) for FIFA 16 on a private server, possibly involving a ZIP file update download. However, I want to be upfront: