User Manual

8890 User Guide v8 11/30/99 [ 71 ]
Security features
PIN codes
The PIN (Personal Identity Number) and PIN2 codes are 4- to 8-digit
numbers that usually come from your service provider along with the SIM
card. Use the PIN code to protect your phone and SIM card against
unauthorized use. The PIN2 code activates some of your phone’s
functions, such as Call Cost Limit (See “Using call cost limits” on page 58).
When the phone requires the PIN or PIN2 code, it displays
(NTER3,1
CODE
or (NTER3,1CODE . Enter the code then press 2.
Changing your PIN or PIN2 codes
You can change your PIN or PIN2 codes to any 4- to 8-digit number.
1 Press
0FOV 4 6 5, then press 6FMFDU .
2 Enter the current PIN code and press
2. .
3 Enter the new PIN code and press
2.
4 Enter the new PIN code again to verify, and press 2.
Note: If you make a mistake while entering the code, &ODE(RROR
appears. Start again at Step 2 and be careful to enter the correct
code. If you enter the wrong code three times in a row, the PIN
code is blocked. To unblock the PIN code, see “PUK codes” on page
72."
SIM card security
This feature sets your phone to ask for the PIN code each time the phone
is switched on and prevents unauthorized use of your phone.
1 Press
0FOV 4 6 1.
1 Enter the PIN code supplied by your service provider, and press
2. .
1 Press (up or down) to highlight
2N and press 2. .
To turn off this feature, repeat steps 1-3 above, but highlight
2FF in
Step 3.
8890ug.book Page 71 Tuesday, November 30, 1999 3:39 PM