Samsung MM A880 用户手册

advance automatically, then press 

 three times 

again). (If you make a mistake, press 

 to erase a 

single character. Press and hold 

 to erase all text.)

By default, the first letter of an entry is capitalized and the 
following letters are lowercase. After a character is entered, 
the cursor automatically advances to the next space after 
two seconds or when you enter a character on a different key.

Characters scroll in the following order: