Phone · Motorola · Moto Edge 20
Motorola Moto Edge 20 Speaker Repair
Speaker Repair guide for the Motorola Moto Edge 20
Before you begin
Tools
- Heat gun or hair dryer
- Suction cup tool
- Plastic opening picks
- Precision screwdriver set (Phillips #00)
- Spudger tool
- Tweezers
- SIM eject tool
Parts / materials
- Replacement Motorola Moto Edge 20 loudspeaker module
- Custom back cover adhesive strips
- 91% Isopropyl alcohol
- Lint-free microfiber cloth
Safety
- Wear safety glasses to protect against glass splinters during back panel removal.
- Ensure the device is powered down to prevent short circuits on exposed electronic components.
- Do not overheat the device; keep surface temperatures below 80°C (176°F) to avoid damaging internal hardware.
Overview
Step-by-step
- 1
Power Off the Device
1 minPress and hold the power button, then tap Power Off on the screen to completely shut down your Motorola Moto Edge 20.
- 2
Eject the SIM Tray
1 minInsert a SIM eject tool into the small hole on the bottom left side of the device to pop out the SIM tray.
- 3
Heat the Back Cover
3 minApply a heat gun or hair dryer around the outer edges of the rear panel for 2 to 3 minutes to soften the adhesive.
- 4
Attach Suction Cup
2 minPress a suction cup onto the lower third of the back cover and pull upward firmly to create a gap near the edge.
- 5
Insert Opening Pick
2 minSlide a thin plastic opening pick into the gap created between the back panel and the metal chassis.
- 6
Slice perimeter Adhesive
4 minCarefully slide the opening pick around all four edges of the phone to slice through the remaining adhesive strips.
- 7
Remove Back Cover
2 minLift the rear panel off the frame and set it aside safely.
- 8
Unscrew Loudspeaker Cover
3 minUse a Phillips #00 screwdriver to remove the screws securing the lower loudspeaker assembly to the frame.
- 9
Pry Up Loudspeaker
2 minInsert the flat tip of a spudger beneath the edge of the loudspeaker module and gently pry it out of its recess.
- 10
Clean Contact Pads
2 minUse tweezers or a lint-free swab with isopropyl alcohol to clean the metallic spring contacts on the lower sub-board.
- 11
Insert New Loudspeaker
2 minPosition the new loudspeaker assembly into the bottom housing and press down evenly until it sits flush.
- 12
Secure Loudspeaker Screws
3 minReinstall and tighten all Phillips #00 screws to firmly fasten the loudspeaker to the chassis.
- 13
Clean Old Adhesive
4 minScrape away remaining glue residue from the frame and back cover using a plastic spudger and isopropyl alcohol.
- 14
Apply New Adhesive
3 minAlign and lay down fresh back cover adhesive tape along the perimeter frame of the device.
- 15
Reattach Back Cover
2 minAlign the back panel with the phone frame, press firmly along all edges to seal, and reinsert the SIM tray.
After your Motorola Moto Edge 20 speaker repair
Power the Moto Edge 20 back on and test the speaker 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 Edge 20 job before assuming the part is defective. Keep leftover adhesive and screws labeled in case you need a second pass.
Prefer a professional repair?
Book Motorola Moto Edge 20 speaker repair at LML Repair in Seattle — same-day options available.
