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