How to avoid spam on the htc one x?

Hi, Everyone can help me? my phone is HTC One X and i couldnot use myanmar font. I downloaded and install Zaawgyi one font.But i don't see any place to change font in my phone setting. How can i do?  

I did download Zawgyi One from Fontomizer SP in HTC One XL. After that I can't fine the display setting for installing Zawgyi One TFF font in HTC One XL. Please help.  

HTC One X is an Android-based ... from Google Play on your HTC One x, then run Fontomizer SP ...