To repair an LG X Power with a faulty battery, follow these steps.
Insert a plastic opening tool above the AUX jack and slide it along the edges to release the back cover.
Remove the 12 x 2.5mm Phillips #0 screws from the back of the phone.
Disconnect the front camera and rear camera connectors using the flat end of a spudger.
Disconnect the battery using the flat end of a spudger.
Note: This is a disconnection operation, you are not removing any components.
Insert a plastic opening tool underneath the motherboard.
Pry the motherboard upwards to release it.
Strong adhesive may prevent easy removal.
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