How do I change the writing language in messages?

When writing, you can switch between several writing languages. Before you use a writing language for the first time, you have to add it from the on-screen keyboard or the Phonepad.

To add a writing language to the on-screen keyboard or the Phonepad

1. When you enter text using the on-screen keyboard or Phonepad, tap the Settings icon. If you have already selected more than one writing language, touch and hold the input language key, for example, the EN language icon.
2. Tap Writing languages and mark the checkbox for the languages you want to use for writing. When you have finished, press the Back key to confirm.
3. To switch between languages, tap the input language key, for example, the EN language icon.