If you used Method 1 or Method 3, you cannot just click the APK.The app will crash without its OBB data. Follow these steps to install them manually: the base APK file first (do not open it yet).
You do not actually "convert" the code of an XAPK file.Instead, you the APK stored inside it.Here are the three best ways to do this. Method 1: The Manual Rename Trick xapk to apk converter
Downloading XAPK files from third-party websites carries security risks. If you used Method 1 or Method 3,
Only download from reputable APK archive sites. xapk to apk converter