25
basics
lock USIM card or applications
features
USIM PIN
Caution:
If you enter an incorrect PIN code three
times before the correct code, your USIM card is
disabled, and your display shows
USIM Blocked
.
Lock or unlock the USIM card:
s
>
á Settings
>
Security
>
USIM PIN Lock
lock application
s
>
á Settings
>
Security
>
Application Lock
manage certificates
Enable or disable Internet access certificates
stored on your phone:
s
>
á Settings
>
Security
>
Certificates
Certificates are used to verify the identity and
security of Web sites when you download files or
share information.
features
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