Master Reset - Sharp 903SH User Manual

Function Lock (M 12-8-4)
By setting this option on, all the functions of your phone will be locked
until the correct handset code is entered.
→
"Settings" "Security"
1.
Enter your handset code.
The default handset code is "9999". For details on changing the
handset code, see "Changing the Handset Code".
To Turn Off the Function Lock
Enter your handset code in standby to turn the Function Lock off.
(M 12-8-5)
Contacts Lock
The Contacts Lock function prevents unauthorised use of your
Contacts List.
→
"Settings" "Security"
1.
Select "On" to lock or "Off" to unlock.
2.
Enter your handset code.
(M 12-8-6)
Showing Secret Data
By setting this option on, the hidden data can be displayed.
→
"Settings" "Security"
1.
Select "On" to display or "Off" to hide.
2.
Enter your handset code when you select "On".
Changing the Handset Code
The default handset code is "9999".
→
"Settings" "Security"
1.
Enter the old handset code.
2.
Enter a new handset code.
3.
Enter the new handset code again.
108 Settings
→
"Function Lock"
→
"Contacts Lock"
→
"Show Secret Data"
(M 12-8-7)
→
"Change Handset Code"

Master Reset

(M 12-9)
Resetting Settings from M1 to M12
→
"Settings" "Master Reset"
1.
Enter your handset code.
The default handset code is "9999". For details on changing the
handset code, see "Changing the Handset Code".
Note
• All settings are not reset.
Resetting All Settings from M1 to M12 and All Created Data
(M 12-9-2)
→
"Settings" "Master Reset"
1.
Enter your handset code.
For details on the handset code, see "Changing the Handset
Code".
(M 12-9-1)
→
"Reset Settings"
→
"Reset All"