iPhone 16 Pro Main Microphone
Before You Begin
Warning
Read Battery Safety and follow workspace and battery handling guidelines before you begin.
Remove the following parts before you begin:
Tools
- Torque driver (orange, 0.85 kgf cm) (923-08131) 
- Torque driver (green, 0.45 kgf cm) (923-00105) 
- Micro stix bit (923-01290) 
- Super screw bit (923-02066) 
- ESD-safe tweezers 
- Nylon probe (black stick) (922-5065) 
- Ethanol wipes or isopropyl alcohol (IPA) wipes 
Refer to a full list of tools required for all repairs.

Removal
Note: If you’ve already completed the removal steps, skip to reassembly.
- Use a torque driver and the super screw bit to remove two super screws from the main microphone. Set aside the screws.  
- Use a torque driver and the Micro stix bit to remove one trilobe screw. Set aside the screw.  
- Remove the main microphone from the enclosure. - Important: The main microphone is held in place by strong adhesive. Pull the main microphone toward the top of the enclosure until the microphone separates from the adhesive. 
Reassembly
- Use the ESD-safe tweezers to remove all adhesive from the enclosure. Clean the area with an ethanol wipe or IPA wipe.  
- Use ESD-safe tweezers to peel the protective liner from the adhesive on the main microphone. 
- Position the main microphone in the enclosure. 
- Press and hold the top of the main microphone for 15 seconds to ensure that it adheres to the enclosure.  
- Use the orange torque driver and the super screw bit to install two new super screws into the main microphone: - One super screw (923-11138) (1) 
- One super screw (923-11139) (2)  
 
- Use the green torque driver and the Micro stix bit to install one new trilobe screw (923-11943) (3).  
Reinstall the following parts to complete reassembly: