Phone · Google · Pixel 7 Pro
Google Pixel 7 Pro Microphone Repair
Microphone Repair guide for the Google Pixel 7 Pro
Before you begin
Tools
- Heat gun or hair dryer
- Suction cup tool
- Plastic opening picks
- T3 Torx screwdriver
- Spudger tool
- Tweezers
- SIM eject tool
Parts / materials
- Replacement Pixel 7 Pro lower microphone daughterboard
- Pre-cut display adhesive strip
- Isopropyl alcohol (99%)
Safety
- Wear protective safety glasses when heating glass screens to shield against potential glass fragments.
- Always disconnect the battery before unseating or removing internal components to prevent electrical shorts.
- Avoid using sharp metal tools directly near the lithium-ion battery to prevent puncture hazards.
Overview
Step-by-step
- 1
Remove the SIM Card Tray
1 minInsert a SIM eject tool into the hole at the bottom left frame to pop out the SIM tray. Pull the tray completely out of the phone.
- 2
Heat the Screen Edges
3 minApply a heat gun set to low heat along the perimeter of the glass display for two minutes. This softens the strong waterproof adhesive holding the screen.
- 3
Apply Suction Cup
2 minPlace a suction cup onto the lower third of the display glass and press down firmly to seal it. Pull upward on the handle to create a tiny seam between the glass and frame.
- 4
Insert Opening Pick
1 minPush the tip of a plastic opening pick directly into the seam created near the bottom edge. Do not insert the pick deeper than 3 mm to avoid display damage.
- 5
Slice Display Adhesive
4 minSlide the plastic pick around all four edges of the phone frame to slice through the adhesive. Reapply heat if the pick encounters heavy resistance.
- 6
Open the Display
1 minGently lift the top edge of the display and pivot the screen toward the left side of the frame like a book. Keep the screen flat so you do not stress the flex cable.
- 7
Unscrew Display Bracket
2 minUse a T3 Torx screwdriver to remove the single screw securing the metal display cable cover bracket. Keep the screw separate for reassembly.
- 8
Remove Display Cable Bracket
1 minUse tweezers to lift the metal shield bracket off the logic board. Store the bracket in a secure place.
- 9
Disconnect the Display
2 minPry the display press connector straight up from its socket on the motherboard using the flat end of a spudger. Lift the screen away completely.
- 10
Unscrew Speaker Assembly
3 minRemove the T3 Torx screws holding down the lower midframe speaker housing at the bottom of the device chassis.
- 11
Remove Lower Speaker Assembly
2 minInsert a plastic spudger beneath the lower speaker module and pry upward to free it from the phone body. Remove the speaker to access the microphone board.
- 12
Disconnect the Battery
1 minLocate the battery flex cable connector near the center motherboard and pry it straight up using a plastic spudger to disconnect power.
- 13
Disconnect Antenna Cables
2 minUse tweezers to carefully unsnap the blue and white coaxial antenna cable heads from the lower daughterboard containing the primary microphone.
- 14
Disconnect Lower Flex Cable
1 minUse a plastic spudger to pry up the main ribbon cable connector from the daughterboard assembly.
- 15
Unscrew Microphone Daughterboard
2 minRemove the T3 Torx screw anchoring the lower microphone and USB-C port assembly to the bottom enclosure.
- 16
Remove Microphone Board
2 minGently pry beneath the daughterboard with a flat spudger to release the light adhesive beneath it, then lift out the microphone board.
- 17
Install Replacement Board
3 minPosition the new microphone daughterboard into the chassis recess and press gently down until it sits flush. Fasten the T3 Torx retaining screw.
After your Google Pixel 7 Pro microphone repair
Power the Pixel 7 Pro 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 Google Pixel 7 Pro job before assuming the part is defective. Keep leftover adhesive and screws labeled in case you need a second pass.
Keep learning
Explore more Google Pixel 7 Pro repair context in the encyclopedia, or open related DIY guides.

