BlackBerry 8320 Benutzerhandbuch
I cannot connect to a Wi-Fi network
Try performing the following actions:
• Verify that you have turned on the connection to the Wi-Fi® network.
• Verify that you are in a Wi-Fi coverage area.
• If the Wi-Fi network does not appear in the Wi-Fi setup application and you know the network name, connect to the Wi-Fi
• Verify that you are in a Wi-Fi coverage area.
• If the Wi-Fi network does not appear in the Wi-Fi setup application and you know the network name, connect to the Wi-Fi
network manually.
• Verify that the connection options in the Wi-Fi setup application are correct. If you have already verified these options, verify
that the advanced connection options for the Wi-Fi network are correct.
• If you switched Wi-Fi networks manually, switch to another Wi-Fi network or set your device to scan for available Wi-Fi networks.
• If your wireless service provider supports UMA, verify that your connection preference is not set to Mobile Network Only.
• If you use PEAP, EAP-TLS, EAP-FAST, EAP-TTLS, or EAP-SIM to connect to a Wi-Fi network, verify that you have installed the
• If your wireless service provider supports UMA, verify that your connection preference is not set to Mobile Network Only.
• If you use PEAP, EAP-TLS, EAP-FAST, EAP-TTLS, or EAP-SIM to connect to a Wi-Fi network, verify that you have installed the
root certificate for the certificate authority server that created the certificate for the authentication server.
• If you use EAP-TLS to connect to a Wi-Fi network, verify that you have added your authentication certificate to your
BlackBerry® device.
I cannot synchronize a certificate
Verify that the certificate synchronization tool of the BlackBerry® Desktop Manager is installed on your computer. If the certificate
synchronization tool is not installed on your computer, re-install the BlackBerry® Desktop Software. For more information about installing
the BlackBerry Desktop Software, see the printed documentation that came with your BlackBerry device.
synchronization tool is not installed on your computer, re-install the BlackBerry® Desktop Software. For more information about installing
the BlackBerry Desktop Software, see the printed documentation that came with your BlackBerry device.
Security troubleshooting
I cannot download a certificate
If you changed the connection type that your BlackBerry® device uses to connect to the LDAP certificate server, try switching to the default
connection type.
connection type.
I cannot unlock my device using my smart card
Try performing the following actions:
• Verify that the correct smart card is inserted in the smart card reader.
• Verify that the smart card is inserted in the smart card reader correctly.
• Verify that you typed the smart card password correctly. You should have received this password when you received your smart
• Verify that the smart card is inserted in the smart card reader correctly.
• Verify that you typed the smart card password correctly. You should have received this password when you received your smart
card.
• If you use a certificate to authenticate your smart card, verify that the certificate is not revoked or expired.
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