simple question to any developer topic

Hello,I have a simple question,trying to add RUSSIAN language to my LG PHONE VS920 ,I edit all the apps needed and added russian values,but I need to add the language to settings language list,I don't want to use morelocale2 to select the language,what should I edit to get my language appears in the language list to simply change it from phone's settings.there is no csc folder to edit language.xml file just like the other samsung phones.
android verison :4.0.4

thank you.