O2 Nokia 5250, Prepaid Pack Guide de l'utilisateur télécharger pdf (Page 105)

shown, even if the certificate should be valid, check that the current date and time

in your device are correct.

Before changing any certificate settings, you must make sure that you really trust

the owner of the certificate and that the certificate really belongs to the listed

owner.

Connectivity

Your device offers several options to connect to the internet or to another

compatible device or PC.

Data connections and access points

Your device supports packet data connections (network service), such as GPRS in

the GSM network.

To establish a data connection, an access point is required. You can define different

kinds of access points, such as the following:

• MMS access point to send and receive multimedia messages

• Internet access point (IAP) to send and receive e-mail and connect to the

internet

Check the type of access point you need with your service provider for the service

you want to access. For availability and subscription to packet data connection

services, contact your service provider.

Network settings

Select Menu > Settings and Connectivity > Network.

Select from the following:

Operator selection — Select Automatic to set the device to search for and select

one of the available networks, or Manual to manually select the network from a

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O2 Nokia 5250, Prepaid Pack Guide de l'utilisateur Page 105