LG U8500 Guide De L'utilisateur page 155

Using the 123 (Number) mode
The 123 Mode enables you to enter numbers in a
text message (a telephone number, for example).
Press the keys corresponding to the required digits
before manually switching back to the appropriate
text entry mode.
Using the symbol mode
The symbol mode enables you to enter various
symbols or special characters. To enter a symbol,
select [Options] > [Insert] > [Symbol]. Use the
navigation and numeric keys to select the desired
symbol and press the key.
Using the hands-free
During a call, press and hold down the key to
activate or deactivate it.
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