I found a way to add additional lang to settings!!! we must edit firmware apk
1) use apktool to get xml sources
2) create in res folder new folder with name like strings-ru (for russian language)
3) translate xml and put in our new folder
4) compil framework-res.apk
5) profit!!! Lang will be added automaticly!!!
sorry for my bad english
Sent from my GT-I9000