Use the user guide in your phone
Your phone has a built-in user guide. It's always with you, available when needed. Select 
> User guide .
When the user guide is open, select 
> Search , then write a letter or a word in the search field.
Select the application link in a topic.
To switch back to the user guide, press and hold the menu key, swipe left or right, then select the user guide.
Links to related topics may be at the end of instructions.
You also receive text messages and pop-up tips that give useful information about using your phone. To view the tips later, select > Tips and Offers .