Locate a trusted community forum, modding website, or tech blog to download the specific patched files. Ensure you download all three components: FIFA 21 Mobile Patched APK FIFA 21 Mobile OBB Zip File FIFA 21 Mobile Data Zip File Step 2: Enable Unknown Sources
Locate the OBB zip archive, extract it, and copy the resulting folder (usually named com.ea.game.fifa14_row or similar). Move this folder to the following directory: Internal Storage / Android / obb / fifa 21 mobile apk obb data download for android patched