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Network connections
Other ways to reduce data usage
Disabling automatic synchronisation
When automatic synchronisation is enabled, the data of apps is updated automatically (such as
contacts or appointments).
Disabling automatic synchronisation:
Restricting the use of background data
¤
Settings
mobile network operator . . .
For all apps:
Tap
For individual apps:
¤
Scroll down
Select the required app . . . Data usage details are displayed
the function with the switch next to Restrict app background data
Restricting background data can impact the performance of the app. For example,
you receive no more notifications until the app is opened next.
Disabling data roaming
If the network of your mobile network operator is not available, data roaming enables the device
to use the networks of other operators.
¤
Settings
mobile network operator
the switch next to Data roaming
Data roaming can entail additional costs, but is in some places the only way to
establish an Internet connection.
Bluetooth
Use the smartphone to establish a connection to a Bluetooth device.
If you are using a Bluetooth device for the first time, it must first be coupled with the smartphone
by the Pairing process to enable a secure connection between the two devices. Then the
connection is established automatically.
Enabling/disabling Bluetooth
¤
From the Status bar, swipe down using two fingers . . . The quick settings are displayed
the
Bluetooth icon
or
¤
Settings
the On/Off switch
When Bluetooth is enabled, the
The device can be seen by all nearby devices with Bluetooth function.
To prolong the battery life, disable the Bluetooth function when you are not using it.
Bluetooth is disabled in Flight mode.
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p. 64
Wireless & networks – Data usage
Restrict app background data
Wireless & networks – Data usage
Tap
Cellular networks
Wireless & networks – Bluetooth
icon is displayed in the Status bar.
In the header, tap the name of a
OK
Enable/disable
In the header, tap the name of a
Enable/disable the option with
Disable/enable Bluetooth with
Tap
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