Software Updates Over The Air; Security - Nokia Mural 6750 User Manual

Settings
● Device manager sett. — to allow or prevent the phone from receiving
software updates. This option may not be available, depending on your phone.
See "Software updates over the air", p. 34.
● Personal config. sett. — to manually add new personal accounts for various
services and to activate or delete them. To add a new personal account, select
Add, or Options > Add new. Select the service type, and enter the required
parameters. To activate a personal account, scroll to it, and select Options >
Activate.

Software updates over the air

Downloading software updates may involve the transmission of large amounts
of data through your service provider's network. Contact your service provider
for information about data transmission charges.
Make sure that the device battery has enough power, or connect the charger
before starting the update.
Warning: If you install a software update, you cannot use the device, even
to make emergency calls, until the installation is completed and the device is
restarted. Be sure to back up data before accepting installation of an update.
Software update settings
This option may not be available, depending on your phone.
To allow or disallow software and configuration updates, select Menu >
Settings > Configuration > Device manager sett. > Serv. softw.
updates.
Request a software update
1.
2. Select Current softw. details to display the current software version and
check whether an update is needed.
3. Select Downl. phone softw. to download and install a software update.
Follow the instructions on the display.
4. If the installation was cancelled after the download, select Install softw.
update to start the installation.

Security

When security features that restrict calls are in use (such as call barring, closed
user group, and fixed dialling), calls may be possible to the official emergency
number programmed into your device.
Select Menu > Settings > Security and from the following options:
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