Nokia 1680 classic - Text modes

predictive text input, indicated by

. Not all languages

are supported by predictive text input.
The character cases are indicated by

, , and

. To

change the character case, press #. To change from the

letter to number mode, indicated by

, press and hold

#, and select Number mode. To change from the number

to the letter mode, press and hold #.
To set the writing language, select Options > Writing

language.