40 - Learning to Use Your Phone
Locking and Unlocking the Keypad
You can lock the keypad to prevent accidental key presses (for 
example, when carrying your phone in a purse or pocket).
Note: Incoming calls and messages unlock the keypad. 
Press To
M* 
lock or unlock the keypad
UG.C550.GSM.book  Page 40  Wednesday, November 12, 2003  11:06 AM