Join Date:Joined: May 2006
There's a way to find out whether "hidden" language exists.
Get Explorer or Root Explorer (both are from Speed Software).
Go to /system/framework and "view" framework-res.apk
Go to /res and find raw-xx.xx folder.
If the folder number is more than number of languages from the phone, you should be able to enable "hidden", but if the number is the same, forget it.