Introduzione
If your DualShock 4 controller consistently fails to charge, use this step-by-step guide to replace a faulty ribbon cable as it is typically the root of the problem.
Before following this guide, disconnect your controller from the PS4 console.
Strumenti
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Check the model number on the back of your controller. This guide was written using model CUH-ZCT1U. If you have another model, the guide procedure and replacement parts may differ slightly.
 
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Use an opening pick to pry each corner of the L1 button from the front case.
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Remove the button.
 
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Insert your opening pick at a downward angle between the front case and rear case, halfway between the handle and the action buttons.
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Slide your pick toward the handle and pry up to release the first clip.
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Repeat this procedure on the other side of the controller to release the second clip.
 
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Two more clips secure the rear case near the extension port and the headphone jack.
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Insert your opening pick between the front case and rear case at either side of the ports.
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Twist your pick to unclip this section of the rear case from the front case.
 
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Insert the point of a spudger through the gap above the R2 button and push the retaining clip outward.
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While pushing the clip outward, slowly pull the rear case away from the front case until you feel them separate.
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Repeat this procedure for the clip near the L2 button.
 
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Flip the rear case over the top of the controller and lay it down, being careful not to strain the interconnect cable.
 
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Use tweezers or your fingers to remove the interconnect cable by pulling its blue pull tab straight out of the socket.
 
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Use your Phillips screwdriver to remove the two 6.4 mm screws securing the light guide bracket to the rear case.
 
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Grab and lift the light guide from its alignment pegs on the rear case.
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Remove the light guide.
 
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Use your thumb to hold down the clear plastic cover to create space to remove the ribbon cable.
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With the cover held down, use tweezers to remove the faulty ribbon cable.
 
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To reassemble your device, follow these instructions in reverse order.