You can have multiple languages on your device or you can change the main language on your device.
1.
From the Home screen, tap Settings.
2.
Scroll to General.
3.
Tap General.
4.
Scroll to Language & Region.
5.
Tap Language & Region.
6.
Tap iPhone Language.
7.
Scroll to a language you would like to use.
8.
Select a language.
9.
Tap Change.
10.
You've completed the steps!
