Phone · Motorola · G20
Motorola G20 Speaker Repair
Speaker Repair guide for the Motorola G20
Before you begin
Tools
- Phillips #00 screwdriver
- Plastic opening picks
- Spudger
- SIM eject tool
- Tweezers
- Anti-static wrist strap
Parts / materials
- Replacement Motorola G20 loudspeaker module
- Isopropyl alcohol cleaning pad
Safety
- Always turn off the device prior to opening to prevent electrical shorts.
- Wear an anti-static wrist strap to avoid damaging internal electronics with electrostatic discharge.
- Avoid using metal tools directly near the battery compartment to prevent accidental punctures.
Overview
Step-by-step
- 1
Power Off the Phone
1 minPress and hold the power button, then tap Power Off on the screen. Ensure the device is completely powered down before starting.
- 2
Remove the SIM Card Tray
1 minInsert a SIM eject tool into the hole next to the SIM tray on the left edge. Push firmly to eject the tray and pull it completely out.
- 3
Insert an Opening Pick
2 minInsert a plastic opening pick into the thin seam between the plastic rear cover and the display frame near the SIM slot.
- 4
Unclip the Rear Cover
3 minSlide the plastic opening pick around the entire perimeter of the phone to release all plastic retention clips.
- 5
Lift the Rear Cover
2 minGently hinge the rear cover open from the right side like a book. Do not yank the cover off, as the fingerprint flex cable is still connected.
- 6
Unscrew the Fingerprint Bracket
2 minUse a Phillips #00 screwdriver to remove the single screw securing the metal shield over the fingerprint sensor connector.
- 7
Disconnect the Fingerprint Cable
2 minPry the fingerprint sensor flex cable straight up from its motherboard socket using a plastic spudger, then remove the back cover.
- 8
Unscrew the Loudspeaker Assembly
3 minRemove the seven Phillips #00 screws securing the lower loudspeaker assembly to the bottom of the phone chassis.
- 9
Remove the Loudspeaker Module
2 minInsert the edge of a spudger beneath the top edge of the loudspeaker housing and lift it out of the frame.
- 10
Clean the Speaker Mesh
2 minInspect the phone's lower frame mesh opening and use tweezers or a brush to clear away any accumulated dust or debris.
- 11
Install the New Loudspeaker
2 minAlign the replacement loudspeaker module over the bottom cavity and press down until it clicks securely into position.
- 12
Secure the Loudspeaker Screws
3 minReinstall the seven Phillips #00 screws to firmly fasten the new loudspeaker module to the phone frame.
- 13
Reconnect the Fingerprint Cable
2 minPosition the rear cover close to the phone and press the fingerprint flex cable connector into its motherboard socket until it snaps in.
- 14
Reinstall the Metal Bracket
2 minPlace the metal fingerprint connector bracket back over the flex connector and secure it with its single Phillips #00 screw.
- 15
Snap the Rear Cover On
2 minAlign the back cover with the phone body and press firmly along all edges until every clip snaps shut.
- 16
Reinsert the SIM Tray
1 minOrient the SIM card tray correctly and slide it into the slot until it sits flush with the frame.
After your Motorola G20 speaker repair
Power the G20 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 G20 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 G20 repair context in the encyclopedia, or open related DIY guides.

