Phone · Apple · iPhone 13 Pro Max
Apple iPhone 13 Pro Max Microphone Repair
Microphone Repair guide for the Apple iPhone 13 Pro Max
Before you begin
Tools
- P2 Pentalobe screwdriver
- Tri-point Y000 screwdriver
- Phillips #000 screwdriver
- Suction cup tool
- Plastic prying tools
- Spudger tool
- Tweezers
- Heat gun or hair dryer
Parts / materials
- Replacement iPhone 13 Pro Max microphone/charge port assembly
- Display adhesive seal
- Isopropyl alcohol (99%)
Safety
- Wear eye protection to guard against splinters from cracked glass.
- Discharge the phone battery below 25% prior to disassembly to prevent thermal runaway.
- Use an anti-static wrist strap to avoid electrostatic discharge damage to internal electronics.
Overview
Step-by-step
- 1
Power Off the Device
1 minPress and hold the side button and either volume button until the power slider appears. Slide to power down the iPhone completely.
- 2
Remove the Pentalobe Screws
2 minUse a P2 Pentalobe screwdriver to remove the two 6.8 mm screws flanking the Lightning charging port.
- 3
Heat the Lower Display Edge
2 minApply heat using a heat gun or hair dryer along the lower edge of the screen for two minutes to soften the internal adhesive.
- 4
Attach the Suction Cup
1 minPlace a suction cup onto the lower portion of the screen, just above the bottom bezel.
- 5
Insert an Opening Pick
2 minPull up firmly on the suction cup to create a small gap at the bottom edge and insert an opening pick.
- 6
Slice Lower Display Adhesive
2 minSlide the opening pick along the bottom edge to slice through the perimeter adhesive seal.
- 7
Slice Side Display Adhesive
3 minSlide the pick up the left and right edges, stopping before the top edge to avoid damaging the top sensor array.
- 8
Open the Display Assembly
1 minGently lift the display up from the left side and pivot it open to the right side like a book cover.
- 9
Unscrew Battery Cover Plate
2 minUse a Y000 tri-point screwdriver to remove the screws securing the lower connector shield.
- 10
Remove Lower Connector Cover
1 minUse precision tweezers to lift and remove the metal connector shield from the logic board.
- 11
Disconnect the Battery
1 minUse the flat end of a spudger to pry the battery press connector straight up from its socket.
- 12
Disconnect Display Flex Cables
2 minUse the spudger to disconnect the display and digitizer flex cables from the logic board.
- 13
Detach the Display Assembly
1 minLift the display assembly away from the phone body completely and place it in a safe area.
- 14
Unscrew Taptic Engine Fasteners
2 minRemove the tri-point and Phillips screws securing the Taptic Engine to the lower case.
- 15
Remove the Taptic Engine
2 minLift the Taptic Engine out of the bottom of the enclosure using tweezers.
- 16
Unscrew Loudspeaker Assembly
2 minRemove the retaining screws holding the bottom loudspeaker to the chassis.
- 17
Remove the Loudspeaker
2 minInsert a spudger under the loudspeaker assembly and lift it out of the rear case.
- 18
Unscrew Microphone Assembly Screws
3 minRemove the screws securing the lower microphone and charging port flex cable assembly to the frame.
- 19
Heat Lower Chassis Adhesive
2 minWarm the outside bottom edge of the rear enclosure to loosen the adhesive under the flex cable.
- 20
Pry Up Microphone Flex Cable
3 minCarefully slide a flat spudger under the flex assembly to detach the lower primary microphone and port from the frame.
- 21
Position New Microphone Assembly
3 minAlign the replacement microphone and port assembly into the lower chassis and press it down firmly onto the internal adhesive.
- 22
Reinstall Loudspeaker Assembly
2 minPlace the loudspeaker back in its lower recess and reinstall its retaining screws.
- 23
Reinstall Taptic Engine
2 minSet the Taptic Engine back into place and fasten its securing screws tightly.
- 24
Reconnect Display and Battery
2 minAttach the display flex connectors back onto the logic board, then reconnect the battery press connector.
- 25
Secure Connector Cover Plate
2 minReposition the metal shield plate over the logic board connectors and fasten its tri-point screws.
- 26
Seal Display and Insert Screws
3 minAlign the screen with the frame, press down firmly along the edges to snap it closed, and reinstall the two Pentalobe bottom screws.
After your Apple iPhone 13 Pro Max microphone repair
Power the iPhone 13 Pro Max back on and test the microphone repair function before you put every screw away. Check touch/display response, charging, cameras, buttons, and wireless as relevant to this repair. If something fails after closing the device, reopen carefully and reseat the connectors for this Apple iPhone 13 Pro Max job before assuming the part is defective. Keep leftover adhesive and screws labeled in case you need a second pass.
Keep learning
Explore more Apple iPhone 13 Pro Max repair context in the encyclopedia, or open related DIY guides.

