Sharp O2 - Manual (Page 91)

Settings 90
5. Press or to select “On” or “Off”, then press
.
6. Enter your PIN code, then press .
Note
• If you enter the wrong PIN code three times in step 6,
the SIM will lock. To remove the lock, contact your
service provider/SIM vendor.
Changing PIN Code
This allows you to change the PIN code stored on the SIM.
1. Perform steps 1 to 3 in “Enabling/Disabling the PIN
code”.
2. Press or to select “PIN Entry”, then press
.
3. Press or to select “Change PIN”, then press
.
4. Enter the existing PIN code, then press .
5. Enter a new PIN code, then press .
6. Enter a new PIN code again, then press .
If you enter a code different from the code which
you entered in step 6, the screen returns to step 5.
Enter the correct code again.
Handset Lock (M 7-6-2)
The Handset Lock is an additional security feature
which prevents unauthorised use of the phone or certain
features. The default Handset Lock code is “0000”.
1. Perform steps 1 to 3 in “Enabling/Disabling the PIN
code”.
2. Press or to select “Handset Lock”, then
press .
3. Press or to select “On” or “Off”, then press
.
4. Enter your handset code, then press .
If you enter an incorrect handset code, the screen
will clear and you will be prompted to enter the code
again.
Changing Handset Code
The default handset code is “0000”.
1. Perform steps 1 and 4 in “Handset Lock”.
2. Press
or to select “Change Code”, then press
.
3. Enter the old handset code, then press .
4. Enter a new handset code, then press .