Traditional text input
Press a number key (1–9) repeatedly until the
desired character appears. There are more
characters available for a number key than are
printed on the key.
If the next letter is located on the same key as the
present one, wait until the cursor appears (or scroll
right to end the time-out period), and enter the
letter.
To insert a space, press 0. To move the cursor to the
next line, press 0 three times.