Black Screen, No Display

Iphone 13 pro max screen turn green then slowly turn black and never recovered. the phone still makes charging sound, vibrates, the phone I think is "on" it is just displaying a black screen. cannot see any display even if I shine a flashlight on the screen

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Have you tried another screen?

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@imicrosoldering Im checking if this problem does not require a screen replacement, maybe a software glitch or some adjustment in the hardware.

trying to save a few bucks before I buy a replacement screen 😁

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