Panasonic EB-GD90 - Manual (Page 20)

PIN
The PIN (Personal Identification Number) protects your SIM
card against unauthorized use. If you enable the PIN, every
time the phone is turned on you will be asked to enter the PIN.
Once this has been correctly entered you will be able to use the
phone. As with the Phone Lock you can change the PIN at any
time.
PIN2 controls security for the Fixed Dial Store and Call Charge
metering.
Enabling/Disabling the PIN
When “Menu” is displayed in the option area of the display:
1
F B and e to point to “Security”
2
F B and e to point to “PIN”
3
F B to enable/disable the PIN
4
F PIN number B
Changing Security Codes
When “Menu” is displayed in the option area of the display:
1
F B and e to point to “Security”
2
F B and e to point to “Phone Lock” or “PIN”
3
F f until “Change” appears in the
option area of the display
4
F B enter the current code
5
F B enter the new code
6
F B verify the new code
7
F B
16
Phone Security
Change 3
Phone Lock
Call Bar
PIN