Update I9300IXWUBNJ1 Android 4.4.4 KitKat Firmware on Galaxy S3 Neo GT-I9300I [Complete Guide]

I9300IXWUBNJ1 Android 4.4.4 KitKat official firmware for
Samsung Galaxy S3 Neo GT-I9300I is out and the users can now manually download the firmware zip file from here at
NasirTech. Samsung time to time releasing software update for all their Android
Smartphone and tablet devices and it is always recommended to update the latest
available firmware for your device as with every new firmware