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This guide will instruct you in proper cellphone disassembly and removal of the faulty logic board for replacement.
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Wedge the opening tool in-between the back cover and the body of the phone in the opening denoted by the arrow.
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Once wedged in the opening, slide the opening tool around the side of the phone and remove the back cover, setting it aside.
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Insert the opening tool between the battery and the battery holder and wedge the battery out.
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Open the plastic cover with your finger to expose the SD card.
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Use the opening tool to grab the edge of the SD card and pull it straight out.
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Remove the six 6mm T4 screws with the T4 torque driver.
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Pop out the volume button with the plastic opening tool.
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Wedge the plastic opening tool in-between the plastic layer and the front cover.
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Carefully separate the bottom piece from the top plastic piece.
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Disconnect the ribbon cable connecting the display to the logic board by firmly pulling the cable straight outward.
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The screen can now be removed.
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Separate the logic board and the display cover from the back cover and orient the logic board so the camera faces toward you.
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Disconnect the back cover by wedging the plastic opening tool in between the motherboard and the connector and prying outward.
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Flip the logic board and display cover over so the camera faces away from you.
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Bend the two halves of the device away from you to pry the final ribbon connector off the logic board.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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