How to install more SYSTEM languages? PLEASE HELP

[PolishBeast]

Hi everyone, I have a Verizon Samsung Galaxy S4 that I bought in New York. I want to change the system(phone) language to Polish but when I go to the language options I only have 5 available languages. I have attached a screenshot of my phone's screen with the available languages. How can I get more, specifically Polish?

I DO NOT need keyboard input languages.

I DO need system(phone) languages so everything is in Polish.

Please help me!

Thanks!

 

[airtioteclint]

If you're rooted go to system/CSC in root explorer and delete language.XML. it'll enable all languages.

 

[PolishBeast]

Is there a way to get the languages without rooting?