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Settings
249
Note
: When calls are limited to Closed user groups, calls may
be possible to certain emergency numbers in some
networks (e.g., 112 or other official emergency
numbers).
•
Confirm SIM services
(network service): This allows
you to set the phone to display confirmation messages
when you are using a SIM card service.
Certificate management
In the Certificate management main view, you can see a
list of authority certificates that have been stored in
your phone. Push
right to see a list of personal
certificates, if available.
Authority certificates are used by some services, such as
banking services, for checking signature or server
certificates or other authority certificates.
Digital certificates are used to verify the origin of
browser pages and installed software. However, they
can only be trusted if the origin of the certificate is
known to be authentic.
User certificates are issued to users by a Certifying
Authority.
Digital certificates are needed if you:
• want to connect to an online bank or another site or
remote server for actions that involve transferring
confidential information, or
• want to minimise the risk of viruses or other malicious
software, and be sure of the authenticity of software
when downloading and installing software.
Summary of Contents for SGH D720
Page 1: ...Samsung Smartphone SGH D720 ...
Page 298: ...Care and maintenance 298 ...