Introduction
Can’t hear anything at full volume on your OnePlus Nord N20 5G (Model Number - CPH2459)?
Use this guide to help you replace your speaker.
Tools
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Insert the SIM ejection tool or a spudger in the small hole next to the SIM tray.
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Push it gently until the tray pops out.
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Remove the SIM card tray by sliding it outwards.
 
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Heat the iOpener in a microwave for about 30 seconds. If the iOpener isn’t hot enough, reheat it for another 10-30 seconds.
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Apply the heated iOpener on the backside of the phone for a minute to loosen the adhesive.
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Use the iFixit opening tool and slide it along the edges of the phone to pry the back panel off.
 
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Take the iFixit opening tool and run it along the edges of the frame.
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Separate the back housing from the frame of the screen.
 
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Use a spudger to gently lift the speaker, disconnecting it from the motherboard.
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Remove the speaker from the device.
 
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To reassemble your device, follow these instructions in reverse order.