Master Reset - Sharp GX33 User Manual

To Change PIN Code
This allows you to change the PIN code stored on the
SIM card. Before you change the PIN code, select "On"
in step 1 in "Enabling/Disabling the PIN Code".
→
"Settings" "Security"
PIN"
1.
Enter the existing PIN code.
2.
Enter a new PIN code.
3.
Enter the new PIN code again.
Changing PIN2 Code
PIN2 is a second PIN code used to unlock certain
features of a SIM card, such as Fixed Dialling and Call
Cost metering. Not all SIM cards use the PIN2 code.
The following shows you how to change PIN2 code.
→
"Settings" "Security"
1.
Enter the existing PIN2 code.
2.
Enter a new PIN2 code.
3.
Enter the new PIN2 code again.
122 Settings
→ →
"PIN Entry" "Change
(M 9-9-2)
→
"Change PIN2"
(M 9-9-3)
Handset Lock
The Handset Lock is an additional security feature
which prevents unauthorised use of the phone or certain
features.
→
"Settings" "Security"
1.
Select "On" or "Off".
2.
Enter your handset code.
To Change Handset Code
Before you change the handset code, select "On" in step
1 in "Handset Lock". The default handset code is
"0000".
→
"Settings" "Security"
"Change Code"
1.
Enter the old handset code.
2.
Enter a new handset code.
3.
Enter the new handset code again.

Master Reset

(M 9-0)
All settings can be reset to their default settings.
→
"Settings" "Master Reset"
1.
Enter your handset code.
→
"Handset Lock"
→ →
"Handset Lock"