Blackberry DTEK50, Руководство пользователя

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To turn off your mobile network connection, turn on airplane mode.
Set a preferred network type
1. Swipe down from the top of the screen once using two fingers, or twice using one finger.
2.
Tap > More > Cellular networks > Preferred network type .
3. Tap the type of network you prefer.
Switch mobile networks manually
If you can't connect to a mobile network or if the network signal is weak, you can try switching networks manually.
1. Swipe down from the top of the screen once using two fingers, or twice using one finger.
2.
Tap > More > Cellular networks > Network operators .
3. Tap a network.
Turn off data services over the mobile network
To turn off data services, you must have a SIM card in your device.
If you turn off data services, your device can't send or receive data over the mobile network and many features and apps
might not work correctly.
1. Swipe down from the top of the screen once using two fingers, or twice using one finger.
2.
Tap > Data usage .
3. If necessary, tap the Cellular tab.
4. Turn off the Cellular data switch.
To turn on data services, turn on the Cellular data switch.
Turn off data services while roaming
Depending on your wireless service plan, you might be able to turn off data services (email messages, PIN messages, text
messages with attachments, and browser service) on your device so that only the phone and basic text messaging are
available. Turning off data services while roaming might prevent you from receiving additional roaming charges. For more
information, contact your service provider.
1. Swipe down from the top of the screen once using two fingers, or twice using one finger.
2.
Tap > More > Cellular networks .
3. Tap Data services while roaming .
4. Do one of the following:
User Guide Settings
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