To remove a keyboard you downloaded, uninstall its app.
Use multiple languages
Change display language
You selected the language for your phone during set up. To change it:
1. Go to Settings > System > Languages & input > Languages.
2. Touch & hold the language you want and drag it to the first position in the list.
3.
If you don’t see the language you want, touch   to add it, then drag it to the first position.
All languages added to the list will appear on the keyboard's spacebar.
To remove a language, go to Settings > System > Languages & input > Languages, then touch   > 
Remove, select the language, and touch  .
Set language for an app
For specific apps, you can select a language that's different than your phone's default language:
1. Go to Settings > System > Languages & input.
2. Touch App Languages.
3. Touch the app's name and select the language to use.
Not all apps support changing languages.
Add language to keyboard
If you want a keyboard for a language that isn't a display language:
1.
On the keyboard, touch  .
2. Touch Languages.
3. Touch ADD KEYBOARD.
4. Select the language.
5. Touch Done.
Then, switch between languages on the keyboard by touching  .
Open apps faster
With artificial intelligence (AI), your phone learns which apps you use most, then manages memory more 
efficiently so they open faster.
To turn this feature on or off:
1. Go to Settings > System > Performance.
Settings : System : Languages & input
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