Introdução
If your LG V40 ThinQ’s power or volume buttons are damaged or unresponsive, use this guide to replace them. This can help restore the functionality of your buttons.
This guide requires the use of a Jimmy tool. Follow each step closely and make sure to power off your device before starting and disconnecting from any external power source.
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Use an iOpener or hairdryer to heat the adhesive on the back cover by rolling it up and down the back of the phone.
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Use opening to pry the back cover away from the adhesive.
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This can take some time. Be patient and go slowly.
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Use the opening picks again to gently remove the back camera lens cover and fingerprint sensor off from the back cover.
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Clean the back cover of any old adhesive by gently heating the area with the iOpener to soften the adhesive.
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Use a cloth or cotton swab soaked in isopropyl alcohol to gently rub and dissolve the glue.
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Remove the fourteen 15 mm-long Phillips #000 screws holding down the wireless charging coil and loudspeaker module.
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With the opening picks, very gently insert and pry the battery slowly until it comes free from the adhesive and remove it.
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Disconnect both flex cables from the button sensors to avoid scratching and damaging them while prying with the Jimmy tool.
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Remove the tape covering the power button.
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Using the Angled ESD precision Tweezers, remove the power button.
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Remove the tape covering the volume buttons.
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Using the Angled ESD precision Tweezers, remove the volume buttons.
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To reassemble your device, follow these instructions in reverse order.
