I can't send and receive text messages

The text message isn't written correctly

See how to write and send a text message.

1 of 8 steps Press Messages.
2 of 8 steps Press the new message icon.
3 of 8 steps Press the field next to "To" and key in the first letters of the recipient's name.
4 of 8 steps Press the required contact.
5 of 8 steps Press the text input field and write the text for your text message.
6 of 8 steps Press the send icon when you've finished your text message.
7 of 8 steps Press the Home key to return to the home screen.