Can I update from 4.3 to 4.4 using a different country's firmware?

Hi all,

So I'm using a GT-I9305
Android: 4.3
Baseband: I9305ZHUCNB1
Build: JSS15J.I9305ZHUCNB1

Since it was shipped from Hong Kong it was updated only to 4.3. I wanted to know if I can install an update to 4.4 using Odin, but from a different country, since 4.4 wasn't released to Hong Kong.
If I can, how do I know which one I should use?

Much appreciated.

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