If you are owner of a Nokia Mobile smart feature phone running KaiOS, then you can take advantage of official How-to videos. KaiOS official YouTube channel has posted these videos that demo various functions of the KaiOS phones.
There are 6 videos in the playlist. Videos demo how to take screenshot, how to enter vibrate mode, how to adjust media volumes without buttons, how to enter ring or silent mode, how to use voice input and predictive text and how to type, change input method and language and use Emoji.
Watch the videos by accessing the playlist below.