Phone · Motorola · G9 Plus
Motorola G9 Plus Speaker Repair
Speaker Repair guide for the Motorola G9 Plus
Before you begin
Tools
- Heat gun or iOpener
- Phillips #00 screwdriver
- Suction handle
- Plastic opening picks
- Spudger
- Tweezers
- SIM eject tool
Parts / materials
- Replacement loudspeaker for Moto G9 Plus
- Pre-cut rear cover adhesive tape
- Isopropyl alcohol (99%)
Safety
- Power off the device completely before beginning disassembly.
- Use eye protection when applying heat near plastic and glass components.
- Disconnect the battery immediately after opening the device to prevent electrical shorts.
Overview
Step-by-step
- 1
Eject the SIM Tray
1 minInsert a SIM eject tool into the hole on the left edge of the phone. Push firmly to pop out the SIM card tray and remove it.
- 2
Heat the Rear Cover
2 minUse a heat gun or iOpener to heat the edges of the back cover for two minutes to soften the perimeter adhesive.
- 3
Attach Suction Handle
1 minPlace a suction handle near the bottom edge of the back panel and pull up gently to create a small gap.
- 4
Insert Opening Pick
2 minInsert an opening pick into the gap between the rear cover and the frame.
- 5
Slice Perimeter Adhesive
4 minSlide the pick around all sides of the phone to slice through the adhesive holding the back panel.
- 6
Prop Open Rear Cover
2 minGently tilt open the rear cover from the left side, taking care not to strain the fingerprint sensor flex cable.
- 7
Unscrew Motherboard Cover
3 minUse a Phillips #00 screwdriver to remove the screws holding the plastic motherboard shield.
- 8
Remove Motherboard Cover
1 minUse tweezers to lift and remove the upper motherboard shield from the chassis.
- 9
Disconnect Battery Cable
1 minUse the flat end of a spudger to gently pry the battery connector straight up from its motherboard socket.
- 10
Disconnect Fingerprint Cable
1 minPry up the fingerprint sensor flex cable connector to completely free the rear cover.
- 11
Unscrew Loudspeaker Housing
3 minRemove the Phillips #00 screws securing the loudspeaker assembly at the bottom of the device.
- 12
Remove Old Loudspeaker
2 minInsert the point of a spudger under the edge of the loudspeaker unit and pry it out of the lower frame.
- 13
Clean Adhesive Residue
2 minClean away remaining glue or debris from the frame perimeter using isopropyl alcohol and a lint-free cloth.
- 14
Install New Loudspeaker
2 minAlign the new loudspeaker module into the lower housing cavity and press down until it snaps into place.
- 15
Secure Loudspeaker Screws
3 minReinstall and tighten the Phillips #00 screws to secure the loudspeaker module.
- 16
Reconnect Flex Cables
2 minPress the fingerprint cable and battery connector back into their respective motherboard sockets.
- 17
Reinstall Motherboard Cover
3 minPosition the plastic motherboard shield over the top assembly and secure it with its screws.
- 18
Apply Rear Adhesive
3 minApply fresh pre-cut adhesive along the inner rim of the phone's back frame.
- 19
Seal Rear Cover
2 minAlign the rear cover with the chassis and press firmly along the edges to seal the phone shut.
After your Motorola G9 Plus speaker repair
Power the G9 Plus 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 G9 Plus 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 G9 Plus repair context in the encyclopedia, or open related DIY guides.

