Why is my screen black

[Windows Central Question]

The phone works but no screen, voice works

 

[charlatan1978]

Hi, it could be a couple of things.
Can you try a soft reset? (hold down power and volume down until phone vibrates/restarts)
Does the screen have any damage?

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[Chintan Gohel]

The phone works but no screen, voice works

additionally, does it have warranty?

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