Phone · Motorola · Moto G32
Motorola Moto G32 Microphone Repair
Microphone Repair guide for the Motorola Moto G32
Before you begin
Tools
- Phillips #000 screwdriver
- Heat gun or hair dryer
- Suction cup tool
- Plastic opening picks
- Spudger tool
- Tweezers
- SIM eject tool
Parts / materials
- Replacement Moto G32 sub-board with microphone
- Pre-cut back panel adhesive or double-sided tape
- Isopropyl alcohol (90%+)
Safety
- Wear safety glasses when heating components to protect against potential debris.
- Do not puncture or bend the internal battery during disassembly.
- Work in a well-ventilated area when using isopropyl alcohol or adhesives.
Overview
Step-by-step
- 1
Power Off the Device
1 minPress and hold the power button, then select Power Off on the screen. Ensure the device is completely powered down before starting.
- 2
Eject the SIM Tray
1 minInsert a SIM eject tool into the small hole beside the card tray. Press firmly to pop out the tray and remove it.
- 3
Heat the Rear Cover
2 minUse a heat gun or hair dryer on low setting to warm the back cover edges for two minutes to soften the underlying adhesive.
- 4
Attach the Suction Cup
1 minPlace a suction cup near the bottom edge of the rear panel. Pull gently upward to create a small gap.
- 5
Insert an Opening Pick
1 minSlide a plastic opening pick into the gap created between the frame and the rear panel.
- 6
Slice the Rear Adhesive
3 minSlide the pick carefully along all four edges to slice through the adhesive securing the back cover.
- 7
Lift Off the Rear Cover
1 minGently lift the back cover off the chassis and place it aside safely.
- 8
Unscrew Lower Frame Screws
2 minUse a Phillips #000 screwdriver to remove the screws securing the lower speaker housing.
- 9
Remove the Speaker Module
2 minInsert a plastic spudger under the speaker module edge and pry upward to remove it.
- 10
Disconnect the Interconnect Cable
1 minUse the flat end of a spudger to gently pop the main flex cable connector off the sub-board.
- 11
Disconnect the Antenna Cable
1 minCarefully pry up the coaxial antenna connector from the sub-board using fine tweezers.
- 12
Pry Up the Sub-board
2 minGently wedge a spudger under the sub-board containing the integrated microphone and lift it out of the frame.
- 13
Position the New Sub-board
2 minSet the replacement sub-board into its slot in the lower chassis, aligning it properly with the frame posts.
- 14
Reconnect the Antenna Cable
1 minAlign the coaxial antenna cable connector over its socket on the sub-board and press down firmly until it snaps into place.
- 15
Attach the Interconnect Cable
1 minPress the main flex cable connector onto the sub-board until you feel a soft click.
- 16
Reinstall the Speaker Module
1 minAlign the speaker module over the sub-board and press down to snap it into place.
- 17
Secure the Speaker Module
2 minThread and tighten the Phillips screws to secure the speaker module to the frame.
- 18
Apply Back Panel Adhesive
2 minApply fresh double-sided adhesive tape around the perimeter of the internal frame.
- 19
Reattach the Rear Cover
2 minAlign the back panel with the phone frame and press firmly along all edges to seat the adhesive.
- 20
Reinsert the SIM Tray
1 minPush the SIM card tray back into its slot on the side of the device until flush with the body.
After your Motorola Moto G32 microphone repair
Power the Moto G32 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 Motorola Moto G32 job before assuming the part is defective. Keep leftover adhesive and screws labeled in case you need a second pass.
Keep learning
Explore more Motorola Moto G32 repair context in the encyclopedia, or open related DIY guides.

