In this tutorial, you will learn how to change language in #Facebook on Android, iPhone or iPad. Method 1: On Android Open the Facebook app. Tap on the 3-line menu. Tap on "Settings & privacy". Tap on "Settings". Choose "Language and region". Use the settings on the next screen to adjust a variety of language settings, including for display and translation. Method 2: On iPhone or iPad Open the Settings app. Tap on "Facebook". Tap on "Language". If there is no language setting, you have to first