Master Reset - Sharp GX-T29 User Manual

Note
• If you enter the wrong PIN code three times in step 2,
the SIM card will lock. To remove the lock, contact
your service provider/SIM card vendor.
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 "PIN Entry" on page 112.
→
"Settings" "Security"
PIN"
1.
Enter the existing PIN code.
2.
Enter new PIN code.
3.
Enter the new PIN code again.
Change PIN2
PIN2 code is used to protect certain functions in the
phone such as Fixed Dialling No. and call cost limits.
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.
→ →
"PIN Entry" "Change
→
"Change PIN2"
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 9-8)
All settings can be reset to their default settings.
→
"Settings" "Master Reset"
1.
Enter your handset code. For details, see page 100.
→
"Handset Lock"
→ →
"Handset Lock"
Settings 113