Phone · LG · G4
LG G4 Speaker Repair
Speaker Repair guide for the LG G4
Before you begin
Tools
- Phillips #00 screwdriver
- Plastic opening tools
- Spudger
- Tweezers
- Anti-static wrist strap
Parts / materials
- Replacement loudspeaker module
- Replacement earpiece speaker
- Isopropyl alcohol (90%+)
Safety
- Power down the phone completely before disassembling to prevent electrical shorts.
- Handle the removable lithium-ion battery carefully without puncturing or bending it.
- Wear an anti-static wrist strap to protect sensitive internal logic board components.
Overview
Step-by-step
- 1
Power Off Device
1 minPress and hold the rear power button, then select 'Power off' on the screen to completely shut down the device.
- 2
Remove Back Cover
1 minInsert a fingernail or plastic opening tool into the bottom-left notch and lift the rear cover off the chassis.
- 3
Remove Battery
1 minPry up the battery from the notch at the bottom of the battery bay and lift it out.
- 4
Remove SIM and MicroSD Cards
1 minPress gently and slide out the microSD card and SIM card from their stacked slot above the battery compartment.
- 5
Unscrew Midframe
3 minUse a Phillips #00 screwdriver to remove the eleven screws securing the rear midframe to the phone frame.
- 6
Unclip Midframe
3 minInsert a plastic pry tool into the seam between the front glass assembly and the midframe to disengage the internal clips.
- 7
Remove Midframe
1 minLift the midframe assembly straight off the mainboard and front display housing.
- 8
Remove Loudspeaker Assembly
2 minUse tweezers or a spudger to pry the lower loudspeaker module up and out of its slot in the midframe.
- 9
Remove Earpiece Speaker
2 minGently wedge fine tweezers beneath the top earpiece speaker and lift it from its recess on the display frame.
- 10
Install New Earpiece Speaker
2 minSet the replacement earpiece speaker into the top recess, ensuring the golden spring contacts face upward.
- 11
Install New Loudspeaker
2 minPosition the replacement loudspeaker module into the lower bracket of the midframe and press until it sits flush.
- 12
Reattach Midframe
2 minPlace the midframe over the rear of the phone and press firmly along the perimeter to snap all clips back into place.
- 13
Secure Midframe Screws
3 minReinstall the eleven Phillips #00 screws to lock the midframe firmly to the chassis.
- 14
Reinsert Cards and Battery
1 minSlide the SIM and microSD cards back into their designated slots, then insert the battery into the battery bay.
- 15
Reattach Back Cover
1 minAlign the rear cover with the phone body and press down around all edges until it snaps fully closed.
After your LG G4 speaker repair
Power the G4 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 G4 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 G4 repair context in the encyclopedia, or open related DIY guides.

