Security settings
Select
Menu
>
Tools
>
Settings
>
General
>
Security
.
Define the following security settings:
•
Phone and SIM card
— Adjust the security settings for
your device and SIM card.
•
Certificate management
— Manage your security
certificates.
•
Security module
— Manage your security module.
Avoid using codes that are similar to emergency numbers
to prevent accidental dialling of the emergency number.
Codes are shown as asterisks. When you change a code,
enter the current code, then the new code twice.