Step 1:
Touch the App Drawer icon located at the top right of your screen.
Step 2:
Touch Settings from App Drawer Menu.
Step 3:
In Settings, select “Language & input” from PERSONAL.
Step 4:
In Language & input options select Default located under “KEYBOARD & INPUT METHODS”
Step 5:
Select “English (US)” in Select input method, if you wish to set “English (US)” as default input.
Step 6:
Selected input method will now become the default input method.