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Product Details
Fix an iPhone 15 microphone that callers can't hear, that records no or muffled sound on voice memos and videos, or that gives wrong altitude readings in Compass. This flex is the iPhone 15 main bottom microphone, the primary of its three, with the barometric pressure sensor on the same cable. It is fitted from the back glass side, so the screen and logic board stay in place.
Also sold as the charging port sensor (or charging port sensor module), charging microphone flex cable with pressure sensor, bottom microphone with air pressure sensor, barometer sensor mic flex, lower microphone or microphone flex cable.
Part Includes:
- Bottom Microphone with Barometric Pressure Sensor (Charging Port Sensor)
- 12 Month Warranty
Please Note
Does NOT fit iPhone 15 Plus, 15 Pro, 15 Pro Max or 16. They use different microphone parts. Check in Settings, General, About for your model.
Please Note
Not the charging port. It sits next to the USB-C port, hence the name. Won't charge? You need our iPhone 15 Charging Port Replacement.
Please Note
This part will either be brand new or a Used Genuine Apple replacement. Opening the phone breaks its water seal: fit new back glass adhesive.
Specifications
- Part Number: Apple 923-09864 (main microphone)
- Type: Bottom Microphone and Pressure Sensor Flex (Charging Port Sensor)
- Microphone: Yes, 1 bottom microphone (the main microphone)
- Pressure Sensor: Yes (barometer)
- Compatible Models: iPhone 15 (A2846, A3089, A3090, A3092)
- Pairing: Not needed. The microphone isn't a paired part, so no Unknown Part message.
- Warranty: 12 Months
Compatible Model Numbers
iPhone 15Model Number (A Number)
- A2846
- A3089
- A3090
- A3092
iPhone 15 Model NumbersHow do I find my Model number?
Model Identifier
- iPhone15,4
EMC Number
- EMC 8427
- EMC 8428
- EMC 8429
- EMC 8430
Device Number (M Number)
- MTLY3
- MTM73
- MTMF3
- MTLW3
- MTM53
- MTMA3
- MTLX3
- MTM63
- MTMC3
- MTM23
- MTM83
- MTMG3
- MTLV3
- MTM43
- MTM93
- MTML3
- MTMR3
- MTMX3
- MTMJ3
- MTMP3
- MTMV3
- MTMK3
- MTMQ3
- MTMW3
- MTMM3
- MTMT3
- MTMY3
- MTMH3
- MTMN3
- MTMU3
- MTP43
- MTP93
- MTPG3
- MTP13
- MTP73
- MTPD3
- MTP23
- MTP83
- MTPF3
- MTP53
- MTPA3
- MTPH3
- MTP03
- MTP63
- MTPC3
- MTLG3
- MTLM3
- MTLT3
- MTLE3
- MTLK3
- MTLQ3
- MTLF3
- MTLL3
- MTLR3
- MTLH3
- MTLN3
- MTLU3
- MTLD3
- MTLJ3
- MTLP3
Installation Help
Check out the video above or the step by step guide below for assistance with this repair
iFixit iPhone 15 Microphone Replacement Guide
Here are some tools you may need to help you complete the repair.
- P2 Metal Pentalobe 0.8mm Screwdriver Tool
- Y000 Metal Triwing Tri-Point 0.6mm Screwdriver Tool
- #000 1.5mm Metal Phillips Screwdriver Tool (PH000)
- Large Blue Suction Cup Opening Tool
- Mechanic AK-15 King ESD Anti-Static Stainless Steel Red Curved Tweezers
- iGadget Plastic Triangle Opening Picks (set of 5)
- 5x iGadget Plastic Flexible Opening Cards
- Nylon Antistatic Spudger Pry Tool
- Or get the P2, Y000 and #000 screwdrivers, suction cup, tweezers, opening pick, opening card and spudger together in our 8 Piece iPhone Repair Toolkit
- Metal Stand-Off 2.5mm Screwdriver Tool
- iSclack Evo (Gen 3) Suction Cup Opening Tool for phones and tablets by Dottorpod
- uFix iOpener Microwaveable Heated Bag Opening Tool
- iGadget Plastic Alcohol 200mL Bottle with Pump Top
- iPhone 15 Water Resistant Back Glass Gasket Adhesive
Here are some helpful tips to assist you in completing a safe repair on your device. If you are unsure of something or have any questions, please feel free to contact us either by phone (0508 IGADGET) or by email
- Drain the battery below 25% before you start on this repair
- Always power down your device prior to working on it
- Track your screws, they are many different lengths: two 7.7mm P2 pentalobe screws beside the USB-C port, two 1.3mm Y000 on the lower connector cover and one 0.9mm Y000 on the middle connector cover, three 1.9mm #000 on the Taptic Engine and its cover, five on the loudspeaker (a 1.3mm Y000 grounding screw and four 1.6mm #000), and four on the microphone itself (a 1.3mm Y000 grounding screw, a 1.3mm #000 and two 3.0mm standoffs). Draw a picture of your phone and tape the screws to the right places or use a screw mat
- On the iPhone 15 this part is reached from the back, so only the back glass comes off. Remove the two pentalobe screws, warm the edges until hot to the touch and lift the glass with a suction cup. Keep your opening picks shallow (about 5mm at the bottom and left, 7mm on the right, 3mm at the top). The glass swings open to the right
- Make sure you always unplug the battery before attempting any component removal. The battery connector sits under the lower connector cover: disconnect it first and reconnect it last. The wireless charging coil and NFC cable unplug under the middle connector cover
- The Taptic Engine and the loudspeaker come out first. Then disconnect the microphone's press connector, remove its four screws and pull the microphone toward the top of the phone to release it
- Before closing the phone, make a test call and record a voice memo and a video to check the new microphone
- Opening your iPhone 15 breaks its factory water-resistance seal. Clean off the old adhesive with isopropyl alcohol and fit new back glass adhesive when you close it up
What’s In The Box
- 1x iPhone 15 Replacement Bottom Microphone with Pressure Sensor (Charging Port Sensor)

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