Samsung Galaxy Note 5 User Manual page 406

1. From home, tap Apps
2. Set options:

Language: Tap a language to assign it.

Default keyboard: Tap an input method to set it as the default.

Samsung keyboard: Configure your keyboard options.

Google voice typing: Configure your options, including language detection.

Language (under Handwriting recognition): Select an input language for handwriting
recognition when using S Note and Action Memo.

Voice input: Tap a settings option and follow the prompts.
Settings
> Settings > Language and input .
395