Check the installed version
Open Android Settings, find HappyMod under Apps, and compare its version with the current published release.
Version maintenance
Update HappyMod without guesswork
Compare your installed version with 3.2.6, download the current APK, and let Android replace the existing compatible installation.
Update flow
Before replacing the app
Keep the current installation until you confirm that the new APK is compatible and complete.
Review the new release
Confirm version 3.2.6, Android 5.0+, package name com.happymod.apk, file size, and SHA-256.
Download and open the APK
Wait for the download to complete, then open the file from the same browser or file manager.
Choose Update
If the package and signature match, Android should offer to update the existing app while keeping its local data.
Troubleshooting
When Android will not update
Different installer source
Android cannot update an app when the signing identity differs from the installed copy.
Another build is installed
Confirm the package name and avoid uninstalling until you understand what local data may be removed.
Not enough working space
Free additional storage, restart the device, and try the completed APK again.
Device or Android limit
Confirm Android 5.0 or later and a supported architecture.
Uninstalling can remove local dataUse uninstall-and-reinstall only after you understand what app data, preferences, or downloaded files may be lost.