Phone · LG · G8X ThinQ
LG G8X ThinQ Speaker Repair
Speaker Repair guide for the LG G8X ThinQ
Before you begin
Tools
- Heat gun or hair dryer
- Suction cup tool
- Opening picks
- Phillips #00 screwdriver
- Spudger tool
- Tweezers
Parts / materials
- Replacement LG G8X ThinQ loudspeaker module
- Pre-cut back cover adhesive sticker
- 99% Isopropyl alcohol
- Lint-free micro-fiber cloth
Safety
- Wear safety glasses to protect your eyes from potential glass fragments while prying the back panel.
- Avoid overheating the rear glass to prevent damage to the internal lithium-ion battery.
- Do not use sharp metal tools near the battery to avoid puncturing or dangerous short circuits.
Overview
Step-by-step
- 1
Power Off Phone
1 minPress and hold the Power button on the right side, then tap Power Off on the screen.
- 2
Heat Back Glass
2 minApply a heat gun or hair dryer around the perimeter of the back glass for two minutes to soften the adhesive.
- 3
Attach Suction Cup
1 minPress a suction cup onto the lower portion of the back cover and pull upward firmly to create a small gap.
- 4
Insert Opening Pick
1 minPush a thin plastic opening pick into the gap between the glass back panel and the metal chassis.
- 5
Slice Rear Adhesive
3 minSlide the pick carefully around all four edges of the back cover to cut through the perimeter glue.
- 6
Remove Back Cover
1 minLift the rear glass completely off the chassis and lay it aside on a clean surface.
- 7
Unscrew Loudspeaker Module
2 minUse a Phillips #00 screwdriver to remove the five screws securing the lower speaker assembly.
- 8
Pry Up Loudspeaker Module
2 minInsert the flat end of a spudger into the notch beside the speaker housing and gently pry it upward.
- 9
Remove Speaker Module
1 minLift the old loudspeaker assembly out of the phone frame.
- 10
Clean Contact Pads
2 minLightly wipe the metallic contact pads on the daughterboard with a lint-free swab dampened with isopropyl alcohol.
- 11
Position New Loudspeaker
1 minPlace the new replacement loudspeaker assembly into the bottom cavity of the phone frame.
- 12
Secure Speaker Screws
2 minReinstall the five Phillips #00 screws to lock the loudspeaker module into place.
- 13
Apply New Frame Adhesive
3 minPeel and align a pre-cut replacement adhesive strip along the outer rim of the rear chassis.
- 14
Reattach Back Glass
2 minAlign the back panel over the phone and press down firmly around the edges to seal the enclosure.
After your LG G8X ThinQ speaker repair
Power the G8X ThinQ 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 LG G8X ThinQ job before assuming the part is defective. Keep leftover adhesive and screws labeled in case you need a second pass.
Keep learning
Explore more LG G8X ThinQ repair context in the encyclopedia, or open related DIY guides.

