You can Download Last package update Gapps.
even don’t know how to flash update Android firmware We will give you the steps here are some safe and simple to update Firmware from Samsung Galaxy Rom site and must user understand all parts subject without haste in completing steps And make sure the model and version of phone and country. I9192XXSCQA1 download firmware last update for Samsung Galaxy S4 Mini Duos (GT-I9192) version Android 4.4.2 KitKat Official Stable without any issues.