Device security
Select >
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 dialing of the emergency number. Codes are