Introduction
This guide will instruct you on how to replace a cracked or damaged LCD screen and digitizer assembly in your LG G4 smartphone.
It may be necessary to use a pre-cut LG G4 adhesive strip or Tesa 61395 tape to secure your new screen to your device.
What you need
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Remove the rear cover by placing the plastic opening tool in the groove on the bottom left side of the LG G4 and gently prying up.
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Place the plastic opening tool at the bottom edge of the battery and lift up. Carefully remove battery with your hands.
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Once all the screws have been removed, place the plastic opening tool in the lower left corner and firmly lift the cover up.
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Detach the cover with your fingers
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Remove the following four press-fit connectors with the flat edge of a plastic spudger or opening tool:
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Front-facing camera connector.
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Rear-facing camera connector.
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Digitizer connector.
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Use a heat gun or iOpener over the auxiliary port to soften the adhesive that secures it to the plastic housing.
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Tool used on this step:Spudger$2.99
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Insert a nylon spudger into the auxiliary port and gently pry upward to free the port.
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Use a spudger to carefully remove these components and then place them in the new display assembly..
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Insert the flat side of a nylon spudger below the digitizer ribbon cable to free it from the adhesive.
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Tool used on this step:Heavy-Duty Suction Cups (Pair)$14.95
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Use a heavy duty suction cup and firmly pull the screen away from the frame to create a small gap.
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Tool used on this step:iFixit Opening Picks (Set of 6)$4.99
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Insert a plastic opening pick into the gap between the screen and the plastic housing.
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Slide the plastic opening pick along the border of the screen to break any additional adhesive and free the screen assembly.
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