My S7 edges display is all black

[AC Question]

So my dad's S7 edge had a black strip this morning and after like 10 min he said the whole screen blacked out.And whn I press the power button the keys glow but no sounds notification or anything and the screen is all black.the other thing that works Is the LED notification light is blue.Pls help me fix this

 

[pkcable]

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Ok was the device dropped or exposed to moisture (that is did it get wet)? Try some of the options in this post...

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