Nokia N82 User Manual page 300

Q: Why can't I end a Bluetooth connection?
A: If another device is connected to your device, you
can either end the connection using the other device
or by deactivating Bluetooth connectivity. Press
and select Tools Bluetooth
>
Q: Why can't the other device see the files
stored on my device in the home network?
A: Make sure that you have configured the home
network settings, content sharing is turned on in your
device, and the other device is UPnP compatible.
Q: What can I do if my home network
connection stops working?
A: Switch off the wireless LAN (WLAN) connection from
your compatible PC and your device, and switch it on
again. If this does not help, restart your compatible PC
and your device. If the connection still does not work,
reconfigure the WLAN settings in both your
compatible PC and device.
See "Connection settings", p. 147.
Q: Why can't I see my compatible PC in my
device in the home network?
A: If you are using a firewall application in your
compatible PC, check that it allows home media server
to use the external connection (you can add Home
media server to the firewall application's exceptions
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Bluetooth > Off.
>
See "Wireless LAN", p. 69.
list). Check from the firewall settings that the firewall
application allows traffic to the following ports: 1900,
49152, 49153, and 49154. Some WLAN access point
devices have a built-in firewall. In such cases, check
,
that the firewall in the access point device does not
block traffic to the following ports: 1900, 49152,
49153, and 49154. Check that the WLAN settings are
the same in your device and compatible PC.
Q: Why can't I see a wireless LAN (WLAN) access
point even though I know I'm within its range?
A: The WLAN access point may use a hidden service set
identifier (SSID). You can only access networks that use
a hidden SSID if you know the correct SSID, and have
created a WLAN Internet access point for the network
on your Nokia device.
Q: How do I switch wireless LAN (WLAN) off on
my Nokia device?
A: The WLAN on your Nokia device switches off when
you are not trying to connect, not connected to
another access point, or not scanning for available
networks. To further reduce battery consumption, you
can specify that your Nokia device does not scan, or
scans less often, for available networks in the
background. WLAN switches off in between
background scans.
To change the background scan settings:
153