7. Handset Menu System 
 
7-71 
Chapter7  Handset Menu System 
 
7.9.6.2 Change PIN setting     MENU+ 9 +6+2) 
In this menu, user can change the Personal Identification Number (PIN), which is necessary for SIM 
card operation. 
(To operate this menu, user should set PIN Input to [Enable] in [7.9.6.1 PIN  Mode  setting  (p7-70)], 
preliminarily.) 
 
PIN changing procedure 
1) Select [2  Change  PIN]  at [SIM Menu screen] and press OK, then  SIM PIN  input screen is displayed.  
Input existed PIN (4-digit) and press OK (entered figures are hidden by ****). 
2) New PIN input screen is displayed.    Input new PIN and press OK. 
3) New PIN retype screen is displayed.    Retype new PIN again and press OK. 
About releasing method of PIN locking (it occurs  when the input error exceeds three times), refer to 
[Releasing PIN locking and new PIN setting procedure (p7-71)].  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Fig.7.9.6.2    Chg PIN menu (changing procedure of PIN) 
9 Admin   
0 Service 
5 Auto Dcn.     
6 SIM      
New PIN?     
  
****
1 PIN Mode 
2 Change PIN   
Retype PIN?     
  
**** 
5
6
SIM  
error. 
Error 
PIN input limitation number 
to [Disable] 
Returns to Admin Menu, even the 
SIM PIN1 is incorrectly entered. 
Error 
Success