If you need to use a different language on the lg g3 for texting you can change it in the settings. So once your in the settings and scroll down to system and click language and input. From in here click lg keyboard and click select input languages. You should typically have a couple different languages added and from the bottom you can download any language you want to add just make sure your connected to wifi. Once youve chosen the language select it and go back to your message section. Now once your ready to send a message hold the space button and hold up a little bit and you will be able to switch over to the language you would like to use.