messages 
enter text
When you are in a text entry screen, press #to switch text entry modes (Primary, Secondary, Numeric and Symbol).
To assign Primary and Secondary entry modes, press Options > Input Setup > Primary Setup or Secondary Setup from the text entry screen:
•TAP (abc) - Standard method for entering text on your phone. Regular Tap method cycles through the letters and numbers of the key you press.
•iTAP™ (j) - Combines your single key presses
and predicts each word as you enter it. If the word is not correct, press S right or left to
scroll through the possible combinations.
Press *to enter a space and move on the next word. Press 1to enter punctuation. Press 0to switch capitalization modes if you need to (although, in most cases, this is done for you). Press Sup to accept and enter the suggested word.
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