Introduction
This is a guide detailing the removal and replacement of the headphone jack for the Samsung Galaxy XCover Pro (SM-G715U). The headphone jack allows the device to output audio to wired headphones or connect to aux, and replacement may be necessary if the phone does not detect headphones, audio cuts in and out, or sound only plays on one side. Make sure there is no debris or dust inside the headphone jack, as buildup can block proper connection. Also test with different headphones to rule out accessory issues. There are other causes as well, such as faulty headphones or damaged cables. Before starting, power off the device, remove the back cover and battery, and work carefully to avoid damaging internal components. After completing the guide, reconnect everything securely, reinsert the battery, and reassemble the phone, then test the headphone jack using a known working pair of headphones. If problems persist, the issue may be deeper within the motherboard or audio circuit and may require professional repair.
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Using a heat gun, or a hair dryer on high, heat the screen, focusing on the edges around the screen to melt the glue holding the screen on.
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After heating, insert picks around the barrier of the screen as wedges to help with pulling the screen off.
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Unclip the black tab covering the motherboard and screen ribbon cables.
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Use a spudger or tweezers to pull the ribbon connecting the screen to the device, disconnecting it entirely.
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Remove the ribbon cable connecting the charging port board (bottom) and the motherboard (top).
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Remove the fourteen 4 mm screws holding down the backplate using a Phillips #000 screwdriver.
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Use an opening tool to remove the backplate.
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Using an opening tool, disconnect the red and blue wires from the motherboard.
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Disconnect the headphone jack and side button ribbon cables that are both connected to the motherboard.
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Remove the two 2.4 mm screws from the motherboard using a Phillips #000 screwdriver.
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Remove the motherboard with an opening tool or your finger.
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Remove the 2.4 mm screw connecting the headphone jack to the phone with a Phillips #000 screwdriver.
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Using an opening tool to remove the headphone jack module from the device.
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To reassemble your device, follow these instructions in reverse order.
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University of Memphis, Team 2-2, Sneed Spring 2026 Membre de l'équipe University of Memphis, Team 2-2, Sneed Spring 2026
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