You cannot just click the OBB file. You must move it manually.
Technically, FIFA 10 Android is – EA no longer sells it, supports it, or enforces copyright claims for this specific binary. However, it is not open source. Distributing the APK/OBB remains a grey area. Fifa 10 Android Apk Obb
A standard career mode where you manage transfers, finance, and team growth. You cannot just click the OBB file
to run the old iOS version of FIFA 10 on modern Android devices, which can sometimes provide a more stable experience than finding a native legacy APK. Google Play Modern Alternatives Fifa 10 Android Apk Obb
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Why People Sideload APK + OBB