Personal Home Support Centre Device Guides HTC U11 Calls & contacts I can't make voice calls

HTC U11

Android 7.1
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I can't make voice calls

There's no credit on your prepaid phone
Your number is no longer in service
Flight mode is turned on
Barring of outgoing calls is turned on
Your phone is overloaded for unknown reasons
The SIM is faulty
Not adequate network coverage
There is a temporary network problem
There's an error at the receiving end
The selected network is out of range

Select network

Slide two fingers downwards starting from the top of the screen.
Press the settings icon.
Press Mobile data.
Press Network operators.
Press Choose network automatically.
Press Search for networks and your phone will search for networks.
Press the required network.
Press the Home key to return to the home screen.
  • 1
    Find "Network operators"
    • Slide two fingers downwards starting from the top of the screen.
    • Press the settings icon.
    • Press Mobile data.
    • Press Network operators.
  • 2
    Select network automatically
    • Press Choose network automatically.
  • 3
    Select network manually
    • Press Search for networks and your phone will search for networks.
    • Press the required network.
  • 4
    Return to the home screen
    • Press the Home key to return to the home screen.

Did this solve your problem?

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The selected network mode is not available
Roaming isn't activated on your service