Trusted Certificates; Internet Security - Sony Ericsson Z520a User Manual

Connectivity
To allow or clear cookies in your phone
Settings }
Press the
settings } Cookies
and select an option and confirm.
To clear the password list
} Settings } Connectivity
the
} Clear passwords
and
Internet profile for Java™
applications
Some Java™ applications need to connect to the
Internet to receive information, for example, games
that download new levels from a game server.
You need an HTTP Internet profile to allow
Java™ applications to connect to the Internet.
Please contact your network operator or service
provider for the correct settings.
To select a profile for Java™
1
} Settings }
the
} Settings for Java™ } Internet
2
Select the HTTP profile you want to use.

Internet security

Your phone has support for both WAP and HTTP
secure browsing. To activate a secure connection
to the WAP gateway, you need to turn on security
62
This is the Internet version of the user's guide. © Print only for private use.
Connectivity } Internet
tab
} Internet settings
tab
} Yes
to confirm.
Connectivity
tab
profiles.
in your Internet profile. If your Internet profile is an
HTTP profile, the connection will be secure if the
URL starts with https://.
Security for a connection between a WAP gateway and
a WAP service provider is the responsibility of the WAP
service provider.
To turn on a secure connection (WAP)
1
} Settings }
the Connectivity
settings } Internet profiles
} More } Settings.
2
Turn on security.

Trusted certificates

To establish a secure connection when using certain
Internet services, for example, banking, you need
certificates in your phone.
Trusted certificates are used to verify the WAP
gateway or the HTTP server that you are connecting
to. Your phone may already contain trusted
certificates when you buy it. You can also download
new certificates using the browser.
} Internet
tab
and select a profile