Phone · Samsung · Galaxy S10 Plus
Volume Button Repair Guide for Galaxy S10 Plus
Volume Button Repair guide for the Samsung Galaxy S10 Plus
Before you begin
Tools
- Heat gun or hair dryer
- Suction cup tool
- Plastic prying tools
- Phillips #00 screwdriver
- Tweezers
- Spudger tool
- SIM card eject tool
Parts / materials
- Replacement Samsung Galaxy S10 Plus volume button flex cable
- Pre-cut back cover adhesive strips
- 99% Isopropyl alcohol
- Cleaning wipes
Safety
- Power down the device completely before opening to avoid electrical shorts.
- Wear safety glasses to protect your eyes when handling heated glass panels.
- Avoid using metal tools directly on or near the lithium-ion battery.
- Use caution when operating the heat gun to prevent overheating internal components.
Overview
Step-by-step
- 1
Power off the Galaxy S10 Plus
1 minPress and hold the Power button, then select Power Off on the screen. Ensure the device is fully shut down before starting.
- 2
Heat the rear glass cover
3 minApply heat evenly around the outer edges of the back glass for 2 to 3 minutes using a heat gun or hair dryer. This softens the adhesive holding the rear panel.
- 3
Attach suction cup and create a gap
2 minPress a suction cup onto the lower portion of the back cover. Pull up gently on the suction cup while inserting a plastic prying tool into the seam.
- 4
Slice the rear glass adhesive
4 minSlide a plastic prying tool along all four edges of the back cover to cut through the remaining adhesive. Add more heat if the pick meets resistance.
- 5
Remove the rear glass panel
1 minCarefully lift the rear glass clear of the phone frame. Place the back panel safely aside on a clean surface.
- 6
Unscrew the midframe screws
3 minUse a Phillips #00 screwdriver to remove the 15 screws securing the upper midframe and lower speaker assembly.
- 7
Remove the wireless charging coil
2 minUse a spudger to gently unclip and lift out the wireless charging coil and upper midframe panel.
- 8
Disconnect the battery cable
1 minInsert the flat end of a spudger under the battery connector and pop it straight up from the motherboard socket.
- 9
Eject the SIM tray
1 minInsert a SIM eject tool into the hole at the top of the frame. Push firmly to eject the tray and remove it completely.
- 10
Disconnect motherboard connectors
3 minUse a spudger to carefully disconnect the front camera, display, headphone jack, and sensor flex cables from the motherboard.
- 11
Remove the motherboard
2 minUnscrew the single motherboard securing screw, then gently pry up and lift the motherboard out of the frame.
- 12
Pry up the volume button flex cable
2 minUse fine tweezers to gently peel the volume button flex cable contact pad off the inner left side of the phone frame.
- 13
Remove the external volume buttons
2 minUse tweezers to push the metallic volume button covers inward from the exterior frame. Clean away any residue from the button housing.
- 14
Install the replacement volume button flex cable
2 minPosition the new volume button flex cable into the frame slot. Press firmly along the contact pad to adhere it in place.
- 15
Insert the external volume buttons
1 minPlace the volume button key caps into their frame openings from the inside out, making sure they press freely against the new flex switches.
- 16
Reinstall the motherboard
2 minGuide the motherboard back into the phone chassis. Ensure no cables are trapped beneath it, then tighten the single mounting screw.
- 17
Reconnect internal cables and battery
3 minPress all disconnected flex cables straight down onto their motherboard sockets, finishing with the battery connector.
- 18
Reinstall the midframe cover
3 minPlace the wireless charging coil assembly over the motherboard. Reinstall the 15 Phillips #00 screws to secure it.
- 19
Apply fresh rear glass adhesive
3 minClean remaining adhesive off the glass and frame using isopropyl alcohol, then lay down pre-cut adhesive strips along the frame perimeter.
- 20
Press the rear glass back into place
2 minAlign the back glass with the phone frame and press firmly along the edges to seat the seal tightly.
After your Samsung Galaxy S10 Plus volume button repair
Power the Galaxy S10 Plus back on and test the volume button 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 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 Samsung Galaxy S10 Plus repair context in the encyclopedia, or open related DIY guides.

