Apple iPhone 15 Pro
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Apple iPhone 15 Pro

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I can't make voice calls on my Apple iPhone 15 Pro iOS 18

Cause 1 of 9: Not sufficient network coverage

The network coverage may differ from area to area. In certain areas it may so low that it's not possible to make calls.

Solution: Try making a call later when you're in an area with better network coverage. View our network coverage map.

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