Samsung SCH-I905ZKAUSC - Manual (Page 37)

Entering Text 33
Entering Upper and Lower Case Letters
The default case is lower case (abc). Enter upper and lower case
alphabet letters by touching the Shift key to toggle the case,
before touching the letter key(s).
• Touch once to switch from abc to Abc mode
• Touch and hold to switch to ABC mode
Entering Symbols and Numbers
To enter common symbols, touch to switch to symbol mode,
then touch the corresponding key.
To enter less-common symbols, touch ➔ , then touch
the corresponding key.
Enter numbers by touching , then touching the number keys.