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