Siemens U15 사용자 설명서

Reset all options back to their original factory settings, except for 

the unlock code, security code, and lifetime timer, erase all 

downloaded pictures, animations, and sound files, and clear all 

user settings and entries except for information stored on the 

SIM card.

Master clear erases all user-downloaded content and 

user-entered information stored in your phone’s memory, 

including phonebook and calendar entries. Once you erase the 

information, it cannot be recovered. Master clear does not delete 

any information stored on the SIM card.

Shortcuts let you quickly access your favorite menu 

features. Your phone is pre-programmed with several 

shortcuts, but you can add more.

The following shortcuts are pre-programmed in your phone. You 

cannot edit or delete them.

M

>

 >

 

>

M *

lock/unlock your keypad

M #

display your phone number

N

go to the dialed calls list
See page 61.

O

exit the menu system, return to 

the idle display