Black display, non responsive power button.

writing to report a bug I have encountered with iOS 18. During phone calls, the display intermittently becomes black, and the power button becomes unresponsive in turning on the display. As a result, the screen remains black, and touch functionality is unresponsive.

This issue disrupts the ability to interact with the phone during calls and unable to do a forced restart as power button doesn’t respond as wel.

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Black display, non responsive power button.
 
 
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