iPhone not turning on

Iphone 11 not turning on so I connected to power supply it did not draw any current(it drawn 0 current). Then I checked for shot circuit for every connector and even for VDD_MAIN but there is no short circuit. Since 0 current is drawn there is no heat in the board. Please suggest solution

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The first thing you need to do is try a known good battery plus what is the phones history?

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@imicrosoldering yep I tried everything and the phone stopped working suddenly. it's not water damaged

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