Phone · Samsung · Galaxy S10 5G
Samsung Galaxy S10 5G Speaker Repair
Speaker Repair guide for the Samsung Galaxy S10 5G
Before you begin
Tools
- Heat gun or hair dryer
- Suction cup tool
- Plastic prying tools
- Precision screwdriver set (Phillips #00)
- Spudger tool
- Tweezers
Parts / materials
- Replacement Galaxy S10 5G loudspeaker module
- Pre-cut rear cover adhesive strip
- 99% Isopropyl alcohol
Safety
- Wear safety glasses to protect your eyes from heat and glass splinters.
- Disconnect the battery before touching or removing internal components.
- Do not puncture, squeeze, or pry against the lithium-ion battery.
Overview
Step-by-step
- 1
Power Off Device
1 minPress and hold the Power and Volume Down buttons, then tap Power Off on the screen. Ensure the device is fully shut down before proceeding.
- 2
Heat Rear Glass
3 minApply a heat gun or hair dryer around the edges of the back cover for 2-3 minutes. This softens the strong adhesive holding the rear glass to the frame.
- 3
Attach Suction Cup
2 minPress a suction cup firmly onto the lower half of the rear glass near the bottom edge. Pull up gently on the suction cup to create a small gap.
- 4
Insert Opening Pick
2 minSlide a plastic prying tool or opening pick into the gap created between the glass and the body. Do not insert it more than a quarter-inch deep.
- 5
Slice Rear Adhesive
5 minSlide the pick carefully around all four edges of the back cover to slice through the adhesive seal. Reapply heat if the adhesive becomes tough to cut.
- 6
Remove Rear Cover
1 minLift the rear glass panel straight off the phone frame once all adhesive is severed. Set the back glass aside on a clean surface.
- 7
Unscrew Wireless Charging Pad
4 minUse a Phillips #00 screwdriver to remove the 10 screws securing the mid-frame shield and wireless charging coil. Store the screws safely.
- 8
Remove Wireless Charging Assembly
2 minUse a spudger to gently unclip the top edge of the wireless charging assembly. Peel the coil and upper frame off the device.
- 9
Disconnect Battery
1 minPry the battery press connector straight up from the motherboard using a plastic spudger. This prevents electrical shorts while working.
- 10
Unscrew Loudspeaker Module
3 minRemove the 7 Phillips #00 screws securing the bottom loudspeaker assembly to the lower frame. Keep these screws separate from the mid-frame screws.
- 11
Pry Up Loudspeaker
2 minInsert the flat end of a spudger under the top lip of the speaker module assembly. Pry gently upward to release the plastic retaining clips.
- 12
Remove Damaged Speaker
1 minLift the loudspeaker housing completely out of the bottom chassis. Ensure no small rubber gaskets or adhesive remnants remain stuck in the cavity.
- 13
Insert Replacement Speaker
2 minPosition the new replacement loudspeaker assembly into the lower recess of the phone frame. Press down firmly along the edges until it snaps into place.
- 14
Fasten Loudspeaker Screws
3 minReinstall the 7 Phillips #00 screws into the loudspeaker assembly until snug. Avoid overtightening to prevent stripping the plastic housing.
- 15
Reconnect Battery
1 minAlign the battery flex cable connector over its socket on the motherboard and press down gently until it clicks into place.
- 16
Reinstall Wireless Charging Pad
4 minLower the wireless charging coil and top mid-frame cover back onto the motherboard. Secure it with the 10 Phillips #00 screws previously removed.
- 17
Apply New Back Cover Adhesive
4 minClean the perimeter of the frame with isopropyl alcohol to remove old adhesive. Lay a fresh custom adhesive strip along the back cover edges.
- 18
Secure Rear Glass
3 minAlign the back glass panel with the phone chassis and press firmly around all edges. Apply warm heat and light pressure for 1-2 minutes to set the bond.
After your Samsung Galaxy S10 5G speaker repair
Power the Galaxy S10 5G 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 Samsung Galaxy S10 5G job before assuming the part is defective. Keep leftover adhesive and screws labeled in case you need a second pass.
Keep learning
Explore more Samsung Galaxy S10 5G repair context in the encyclopedia, or open related DIY guides.

