Sagem SG341I User Manual page 30

Messages
The Easy Message T9™ mode helps you to easily write your short messages.
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Using T9 Mode
Press once the key corresponding to the letter chosen and compose the
word by continuing to press the keys corresponding to the various letters
without paying attention to the display: the word is highlighted.
If you agree on the word proposed on the screen, press the 0 key to
validate it (the 0 key inserts a space), and go on writing the next word.
However, the same sequence of keys pressed can correspond to
several words, existing on the dictionary. If the word that appears is not
the word you expected, press the
corresponding to this key sequence.
Once you agree on the word proposed on the screen, press the 0 key to
validate it (the 0 key inserts a space), and go on writing the next word.
If the word you are expected is not proposed, please add characters until
you get the message Add a word?. Press Yes and validate if the word
displayed suits you or modify this word before adding it in the dictionary.
keys to scroll through the words