Let me know if this helped you out at all!

Go to the Settings and Tools menu and click on that then scroll down to Pone settings and click on that and then go down to language and there should be your choices between English and Spanish

I am in the DR and a friend in the dr let me borrow his phone, I hit a button in the set up and it changed the phone from english to spanish. Does anyone know how I can get it back to english?????