Microsoft Lumia 640

Microsoft Lumia 640

You can't make voice calls - Microsoft Lumia 640

Cause 5 of 9: Little or no network coverage

If you're in an area with little or no network coverage, your phone can't find a network and you can't make calls.

Solution: Look at Vodafone's map of network coverage and try again later when you're in an area with better network coverage.

Click here to see the map of network coverage.
Note: This will open a new browser window.

If you have poor or no network coverage in your home or at your workplace, Vodafone Sure Signal can solve the problem.

Click here for more information.
Note: This will open a new browser window.

Microsoft Lumia 640

Did this solve the problem?

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