Einleitung
We will teach you how to effectively and safely disassemble the LG Cosmos 2, replace the headphone jack, and just as effectively and safely reassemble the device. You will not need any special materials, just a screwdriver, and your hands/a spudger.
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First you will need to remove the back cover of the device.
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You can do this with either a spudger or your fingers.
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Carefully pry along the edges of the device until the cover pops off.
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Use your screwdriver to gently unscrew the back part of the case.
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Then use a spudger or your fingers to lift the case off of the motherboard housing.
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Use a spudger or your finger to detach the motherboard from it's housing. Slowly pry along the edges to free it from the plastic grips that hold it in place.
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Use a spudger to detach the small red and blue cable from the motherboard. Do this by slowly lifting up each side until it pops out of it's housing.
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Use your fingers to remove the black cover on the top of the motherboard. It simply pops off.
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Carefully use a soldering iron to heat the bolts and then use a desoldering pump to pull the bolts out.
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Then simply lift out the old headphone jack and fit in the new one.
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To reassemble your device, follow these instructions in reverse order.
