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This is guide will demonstrate how to remove the motherboard from a LG-K7. The motherboard has numerous of components connecting to it and user should be careful while removing these component so the main board doesn't get damage.
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Flip the LG K7 over so that the back of the phone is facing up.
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Locate the small notch on the bottom left side of the phone.
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Insert a plastic opening tool into the notch and lift the back cover upward while holding the bottom portion of the phone down to remove it.
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Located to nine 3.4 mm screws that keep that keep the phones rear housing in tacked.
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Using a Phillips 00 screwdriver remove all nine 3.4 mm screws.
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Turn the phone over so the screen is facing up.
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Insert your plastic opening tool between the midframe and front panel assembly on the side of the phone.
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Slide the plastic opening tool down the seams carefully to separate the screen from the rest of the phone housing.
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Locate the lock that holds the camera's ribbon cable in place.
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Carefully remove the camera's ribbon cable from the motherboard using the plastic removal tool.
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Holding the camera ribbon you just released pull upwards and the camera should release from the case.
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Locate the headphone jack towards the bottom right of the phone.
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Place a plastic removal tool underneath the head phone jack.
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Lift the plastic removal tool upward to remove the earphone jack from the phone case.
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Locate the ribbon for the front facing camera.
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Carefully remove the front facing camera's ribbon cable from the motherboard using the plastic removal tool.
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Holding the front camera ribbon you just released pull upwards and the camera should release from the case.
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Remove the band that connects the screen display to the motherboard.
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Locate the ribbon cable that connects the screen to the motherboard.
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Carefully remove the screen's ribbon cable from the motherboard using the plastic removal tool by lifting the ribbon cable upwards.
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Wedge a plastic opening tool between the motherboard and the phones casing.
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While using one finger to hold down a portion of the phone pull upwards with the plastic opening tool to loosen the motherboard from the phone casing.
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Once there is some space between the board and the phone case, using your hands carefully lift the motherboard from the phone casing.
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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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