If your Samsung Galaxy S7 Edge phone lost the screen light but the notification light above is still on, please refer to the article below. In this article, we will share with you the solution to fix Samsung Galaxy S7 Edge phone that lost screen light due to falling on the ground or in water.
In the image above you can see the green, red, black and yellow lines. This is the circuit shown on Samsung Galaxy S7 Edge, if the phone has problems like above, please check and rephrase according to the diagram.
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Good luck!
