To fix the "Server Unavailable" or connection errors in for Android—common in modded versions like EA FC 24 or 25—you generally need to clear app data and manually re-insert specific data files to enable offline play. Since official servers were removed years ago, these fixes are essential for playing recent community-made updates. Step-by-Step Fix for Server & Zip Errors
Q: I still see “server error” after placing OBB files. What now?
A: Clear the app’s cache (Settings > Apps > FIFA 16 > Storage > Clear Cache). Then restart with Airplane Mode ON. Fix Server Fifa 16 Zip File Download Android -BEST
Place both OBB files inside that folder. Ensure file names are exact (case-sensitive). To fix the "Server Unavailable" or connection errors
| Problem | Possible Fix |
|--------|---------------|
| App crashes on open | OBB folder is missing or wrongly placed. Re-check Android/obb/. |
| “Download failed” popup | You installed the wrong APK version for the OBB. Re-extract both from the same zip. |
| Server still says offline | The modded server might be down. Try airplane mode + Wi-Fi off to play offline career mode. |
| Zip file corrupt | Redownload from a different mirror. | Recent upload date (2023–2026) Positive comments from real
Proceed to install your manually downloaded APK and OBB files.
Once the file is downloaded, users often encounter "Corrupt File" or "Invalid Header" errors when trying to open the ZIP.