Samsung Galaxy A20 I/O Board Replacement

Introduction

This guide will give detailed instructions on how to replace the board that holds the charging and headphone ports. It is most helpful if your device has experienced trauma, damaging this board. Additionally, it may be helpful if both your charging and headphone ports are malfunctioning.

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Étape 1 Back Cover

Samsung Galaxy A20 I/O Board Replacement, Back Cover: étape 1, image 1 de 3

Samsung Galaxy A20 I/O Board Replacement, Back Cover: étape 1, image 2 de 3

Samsung Galaxy A20 I/O Board Replacement, Back Cover: étape 1, image 3 de 3

Unplug and power off the device before beginning.
Remove the SIM card and the SIM card tray.
Use an iOpener or heat gun to warm the adhesive that secures the back cover.
Insert an opening pick in the seam between the back cover and chassis while the adhesive is warm.
Slide the pick around the entire perimeter.
If you encounter notable resistance, reheat the adhesive. Do not attempt to sever cold adhesive.
Remove the back cover.

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Étape 2 I/O Board

Samsung Galaxy A20 I/O Board Replacement, I/O Board: étape 2, image 1 de 2

Samsung Galaxy A20 I/O Board Replacement, I/O Board: étape 2, image 2 de 2

Remove all thirteen 3.6 mm Phillips screws that secure the midframe.
Use an opening pick to pry up and lift out the midframe.

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Étape 3

Use an opening tool to gently pry up the press connectors on both ends of the two ribbon cables.
Use an opening tool to gently pry up the press connectors on both ends of the two ribbon cables.

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