Installing Jellybean 4.3 on GTI9300T

[LovelyGyrl]

Is it possible to install the UK version of jellybean 4.3 to an Australian GTI9300T?

 

[Golfdriver97]

Is it possible to install the UK version of jellybean 4.3 to an Australian GTI9300T?

Welcome to the forums.
As far as I know, it is best to install the same regions of firmware and devices. So if you have an Australian phone, use Australian versions of the firmware. You can download and install Kies from Samsung's website. that may help you update your device.