: Since this is an APK, you must go to your Android Settings > Security and enable Install from Unknown Sources .
If you choose to proceed, ensure you are using a trusted source to minimize security threats. Download File Hydrogen Executor Update.apk
: This often happens if the signature of the new APK doesn't match the old one. Uninstall the previous version before installing the update. : Since this is an APK, you must
If you tell me you're trying to run or what error you're seeing during the update, I can help you fix the issue. : Since this is an APK