The selected network is out of range

I can't make voice calls

1
Find "Advanced"
- Slide two fingers downwards starting from the top of the screen.
- Press the settings icon.
- Press Network and Internet.
- Press Mobile network.
- Press Advanced.
2
Select network manually
- Press the indicator next to "Automatically select network" to turn off the function and wait while your phone searches for networks.
- Press the required network.
- Press arrow left.
3
Select network automatically
- Press the indicator next to "Automatically select network" to turn on the function.
4
Return to the home screen
- Slide your finger upwards starting from the bottom of the screen to return to the home screen.

Did this solve your problem?

1
Find "Advanced"
- Slide two fingers downwards starting from the top of the screen.
- Press the settings icon.
- Press Network and Internet.
- Press Mobile network.
- Press Advanced.
2
Select network manually
- Press the indicator next to "Automatically select network" to turn off the function and wait while your phone searches for networks.
- Press the required network.
- Press arrow left.
3
Select network automatically
- Press the indicator next to "Automatically select network" to turn on the function.
4
Return to the home screen
- Slide your finger upwards starting from the bottom of the screen to return to the home screen.

Did this solve your problem?